TY  - JOUR
AU  - Radovanović, Lidija
AU  - Rogan, Jelena
AU  - Poleti, Dejan
AU  - Rodić, Marko V.
AU  - Jagličić, Zvonko
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3969
AB  - Two new isostructural M(II) (M = Ni, Co) complexes with 2,2'-dipyridylamine (dipya) and dianion of terephthalic acid (H-2 tpht), [M(dipya) (2)(H2O)(2)](tpht) center dot 2H(2)O, have been synthesized by ligand exchange reaction and characterized by single-crystal X-ray diffraction, FTIR spectroscopy, TG/DSC analysis and magnetic measurements. The crystal structures of [M(dipya)(2)(H2O)(2)](tpht) center dot 2H(2)O consist of discrete complex units in which M(II) adopts deformed octahedral geometries. Two dipya ligands and two water molecules are coordinated to M(II) atom, tpht acts as a counter ion, while additional two water molecules remained uncoordinated. By numerous hydrogen bonds, all structural fragments are connected in three different chains which extend along [100], [010] and [001] directions, giving as a result a complex 3D network. The stabilization of 3D structure is accomplished by non-covalent face to face pi-pi interactions among pyridyl ring of dipya and benzene ring of tpht from adjacent chains. Towards the applied magnetic field, the both complexes exhibited almost perfect paramagnetic behavior.
PB  - Slovensko Kemijsko Drustvo
T2  - Acta Chimica Slovenica
T1  - Diaquabis(2,2'-dipyridylamine) M(II) Terephthalate Dihydrates, M(II) = Ni, Co: Synthesis, Crystal Structures, Thermal and Magnetic Properties
EP  - 198
IS  - 1
SP  - 191
VL  - 65
DO  - 10.17344/acsi.2017.3813
ER  - 

@article{
author = "Radovanović, Lidija and Rogan, Jelena and Poleti, Dejan and Rodić, Marko V. and Jagličić, Zvonko",
year = "2018",
abstract = "Two new isostructural M(II) (M = Ni, Co) complexes with 2,2'-dipyridylamine (dipya) and dianion of terephthalic acid (H-2 tpht), [M(dipya) (2)(H2O)(2)](tpht) center dot 2H(2)O, have been synthesized by ligand exchange reaction and characterized by single-crystal X-ray diffraction, FTIR spectroscopy, TG/DSC analysis and magnetic measurements. The crystal structures of [M(dipya)(2)(H2O)(2)](tpht) center dot 2H(2)O consist of discrete complex units in which M(II) adopts deformed octahedral geometries. Two dipya ligands and two water molecules are coordinated to M(II) atom, tpht acts as a counter ion, while additional two water molecules remained uncoordinated. By numerous hydrogen bonds, all structural fragments are connected in three different chains which extend along [100], [010] and [001] directions, giving as a result a complex 3D network. The stabilization of 3D structure is accomplished by non-covalent face to face pi-pi interactions among pyridyl ring of dipya and benzene ring of tpht from adjacent chains. Towards the applied magnetic field, the both complexes exhibited almost perfect paramagnetic behavior.",
publisher = "Slovensko Kemijsko Drustvo",
journal = "Acta Chimica Slovenica",
title = "Diaquabis(2,2'-dipyridylamine) M(II) Terephthalate Dihydrates, M(II) = Ni, Co: Synthesis, Crystal Structures, Thermal and Magnetic Properties",
pages = "198-191",
number = "1",
volume = "65",
doi = "10.17344/acsi.2017.3813"
}

Radovanović, L., Rogan, J., Poleti, D., Rodić, M. V.,& Jagličić, Z.. (2018). Diaquabis(2,2'-dipyridylamine) M(II) Terephthalate Dihydrates, M(II) = Ni, Co: Synthesis, Crystal Structures, Thermal and Magnetic Properties. in Acta Chimica Slovenica
Slovensko Kemijsko Drustvo., 65(1), 191-198.
https://doi.org/10.17344/acsi.2017.3813

Radovanović L, Rogan J, Poleti D, Rodić MV, Jagličić Z. Diaquabis(2,2'-dipyridylamine) M(II) Terephthalate Dihydrates, M(II) = Ni, Co: Synthesis, Crystal Structures, Thermal and Magnetic Properties. in Acta Chimica Slovenica. 2018;65(1):191-198.
doi:10.17344/acsi.2017.3813 .

Radovanović, Lidija, Rogan, Jelena, Poleti, Dejan, Rodić, Marko V., Jagličić, Zvonko, "Diaquabis(2,2'-dipyridylamine) M(II) Terephthalate Dihydrates, M(II) = Ni, Co: Synthesis, Crystal Structures, Thermal and Magnetic Properties" in Acta Chimica Slovenica, 65, no. 1 (2018):191-198,
https://doi.org/10.17344/acsi.2017.3813 . .

TY  - CONF
AU  - Radovanović, Lidija
AU  - Rogan, Jelena
AU  - Poleti, Dejan
AU  - Rodić, Marko V.
AU  - Jagličić, Zvonko
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6698
AB  - Dizajn i sinteza koordinacionih polimera sa mostovnim tereftalato-ligandom (tpht) je
atraktivna oblast istraživanja zbog razvoja novih kompleksa sa korisnim osobinama [1].
Koordinacioni polimer {[Co(dipya)(tpht)]·H2O}n, 1, (dipya = 2,2’-dipiridilamin)
sintetisan je hidrotermalnom metodom (T=433 K, 96 h). Struktura 1 određena je
rendgenskom strukturnom analizom, dok su magnetna svojstva ispitana SQUID
magnetometrom. Kompleks 1 kristališe u monokliničnoj P21/n prostornoj grupi sa
parametrima ćelije: a=9,837(2), b=14,348(3), c=12,300(3) Å, β=96,35(3)° i
V=1725,4(6) Å3
. Atomi Co nalaze se u deformisanom kvadratno-piramidalnom
okruženju koje čine tri O-atoma i N-atom u ekvatorijalnoj ravni i N-atom u apikalnom
položaju. Svaki Co-atom koordiniran je sa dva kristalografski različita tpht liganda, bishelatnim i bis-monodentatnim, dajući cik-cak lance (slika 1). Formiranje trodimenzione
strukture postiže se mrežom vodoničnih veza između lanaca i dodatnim C–H···π
interakcijama. Magnetna susceptibilnost kompleksa 1 (slika 2) pokorava se Kirijevom
1/T zakonu na temperaturama višim od 60 K, sa konstantnom vrednošću efektivnog
magnetnog momenta µeff od 2,0 µB (umetak na slici 2), što ukazuje da je kompleks 1
nisko-spinski [2]. Slabe feromagnetne interakcije između jona Co2+ na rastojanjima
10,936(2) i 10,842(3) Å utvrđene su na osnovu malog ispupčenja na krivoj χ–T na oko
40 K i porasta µeff na istoj temperaturi [2]. Dodatni kristalografski podaci: M = 412,26 g mol–1
, Z = 4, ρx = 1,587 g cm–3
, F(000) =
= 844, µ(MoKα) = 1,031 mm–1
. Utačnjavanje sa F2 (252 parametara) dalo je R1 = 0,0374,
wR2 = 0,0688, S = 1,043 za sve podatke, i R1 = 0,0296 za 2948 refleksija sa I ≥ 2σ(I).
AB  - The design and synthesis of coordination polymers with bridging terephthalato ligand
(tpht) is an attractive area of investigation due to the development of new complexes
with desirable properties [1]. A coordination polymer of {[Co(dipya)(tpht)]·H2O}n, 1,
(dipya = 2,2’-dipyridylamine) has been synthesized by hydrothermal method (T=433 K,
96 h). The structure 1 was determined by single-crystal XRD analysis, while magnetic
properties were examined by SQUID magnetometer. The complex 1 crystallizes in the
monoclinic P21/n space group with cell parameters: a=9.837(2), b=14.348(3),
c=12.300(3) Å, β=96.35(3)° and V=1725.4(6) Å3
. Co atoms are in a distorted squarepyramidal environment comprised of three O atoms and N atom in the equatorial plane
and N atom in the apical position. Each Co atom is coordinated by two
crystallographycally different tpht ligands, bis-chelate and bis-monodentate, which
resulted in the zigzag chains (Figure 1). A three-dimensional framework is achieved by
hydrogen bond network between the chains and by additional C–H···π interactions.
Magnetic susceptibility of complex 1 (Figure 2) folows the Curie 1/T low for
temperatures above 60 K with constant effective magnetic moment µeff of 2.0 µB (inset in
Figure 2) indicating low spin complex 1 [2]. The weak ferromagnetic interactions
between Co2+ ions at distances of 10.936(2) and 10.842(3) Å were observed from a small
bump on the χ–T curve at approximately 40 K and from increase of µeff at the same
temperature [2]. Additional crystal data: M = 412.26 g mol–1
, Z = 4, ρx = 1.587 g cm–3
, F(000) = 844,
µ(MoKα) = 1.031 mm–1
. The refinement on F2 (252 parameters) yielded R1 = 0.0374,
wR2 = 0.0688, S = 1.043 for all data, and R1 = 0.0296 for 2948 reflections with I ≥ 2σ(I).
PB  - Beograd : Srpsko kristalografsko društvo = Serbian Crystallographic Society
C3  - Izvodi radova / XXIV konferencija Srpskog kristalografskog društva, Vršac, 22–24. jun 2017 = Abstracts / 24th Conference of the Serbian Crystallographic Society, Vršac, 22-24th Junе 2017
T1  - KRISTALNA STRUKTURA FEROMAGNETNOG Co(II)–KOMPLEKSA SA TEREFTALATO-LIGANDIMA
T1  - CRYSTAL STRUCTURE OF FERROMAGNETIC Co(II) COMPLEX WITH TEREPHTHALATO LIGANDS
EP  - 51
SP  - 50
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6698
ER  - 

@conference{
author = "Radovanović, Lidija and Rogan, Jelena and Poleti, Dejan and Rodić, Marko V. and Jagličić, Zvonko",
year = "2017",
abstract = "Dizajn i sinteza koordinacionih polimera sa mostovnim tereftalato-ligandom (tpht) je
atraktivna oblast istraživanja zbog razvoja novih kompleksa sa korisnim osobinama [1].
Koordinacioni polimer {[Co(dipya)(tpht)]·H2O}n, 1, (dipya = 2,2’-dipiridilamin)
sintetisan je hidrotermalnom metodom (T=433 K, 96 h). Struktura 1 određena je
rendgenskom strukturnom analizom, dok su magnetna svojstva ispitana SQUID
magnetometrom. Kompleks 1 kristališe u monokliničnoj P21/n prostornoj grupi sa
parametrima ćelije: a=9,837(2), b=14,348(3), c=12,300(3) Å, β=96,35(3)° i
V=1725,4(6) Å3
. Atomi Co nalaze se u deformisanom kvadratno-piramidalnom
okruženju koje čine tri O-atoma i N-atom u ekvatorijalnoj ravni i N-atom u apikalnom
položaju. Svaki Co-atom koordiniran je sa dva kristalografski različita tpht liganda, bishelatnim i bis-monodentatnim, dajući cik-cak lance (slika 1). Formiranje trodimenzione
strukture postiže se mrežom vodoničnih veza između lanaca i dodatnim C–H···π
interakcijama. Magnetna susceptibilnost kompleksa 1 (slika 2) pokorava se Kirijevom
1/T zakonu na temperaturama višim od 60 K, sa konstantnom vrednošću efektivnog
magnetnog momenta µeff od 2,0 µB (umetak na slici 2), što ukazuje da je kompleks 1
nisko-spinski [2]. Slabe feromagnetne interakcije između jona Co2+ na rastojanjima
10,936(2) i 10,842(3) Å utvrđene su na osnovu malog ispupčenja na krivoj χ–T na oko
40 K i porasta µeff na istoj temperaturi [2]. Dodatni kristalografski podaci: M = 412,26 g mol–1
, Z = 4, ρx = 1,587 g cm–3
, F(000) =
= 844, µ(MoKα) = 1,031 mm–1
. Utačnjavanje sa F2 (252 parametara) dalo je R1 = 0,0374,
wR2 = 0,0688, S = 1,043 za sve podatke, i R1 = 0,0296 za 2948 refleksija sa I ≥ 2σ(I)., The design and synthesis of coordination polymers with bridging terephthalato ligand
(tpht) is an attractive area of investigation due to the development of new complexes
with desirable properties [1]. A coordination polymer of {[Co(dipya)(tpht)]·H2O}n, 1,
(dipya = 2,2’-dipyridylamine) has been synthesized by hydrothermal method (T=433 K,
96 h). The structure 1 was determined by single-crystal XRD analysis, while magnetic
properties were examined by SQUID magnetometer. The complex 1 crystallizes in the
monoclinic P21/n space group with cell parameters: a=9.837(2), b=14.348(3),
c=12.300(3) Å, β=96.35(3)° and V=1725.4(6) Å3
. Co atoms are in a distorted squarepyramidal environment comprised of three O atoms and N atom in the equatorial plane
and N atom in the apical position. Each Co atom is coordinated by two
crystallographycally different tpht ligands, bis-chelate and bis-monodentate, which
resulted in the zigzag chains (Figure 1). A three-dimensional framework is achieved by
hydrogen bond network between the chains and by additional C–H···π interactions.
Magnetic susceptibility of complex 1 (Figure 2) folows the Curie 1/T low for
temperatures above 60 K with constant effective magnetic moment µeff of 2.0 µB (inset in
Figure 2) indicating low spin complex 1 [2]. The weak ferromagnetic interactions
between Co2+ ions at distances of 10.936(2) and 10.842(3) Å were observed from a small
bump on the χ–T curve at approximately 40 K and from increase of µeff at the same
temperature [2]. Additional crystal data: M = 412.26 g mol–1
, Z = 4, ρx = 1.587 g cm–3
, F(000) = 844,
µ(MoKα) = 1.031 mm–1
. The refinement on F2 (252 parameters) yielded R1 = 0.0374,
wR2 = 0.0688, S = 1.043 for all data, and R1 = 0.0296 for 2948 reflections with I ≥ 2σ(I).",
publisher = "Beograd : Srpsko kristalografsko društvo = Serbian Crystallographic Society",
journal = "Izvodi radova / XXIV konferencija Srpskog kristalografskog društva, Vršac, 22–24. jun 2017 = Abstracts / 24th Conference of the Serbian Crystallographic Society, Vršac, 22-24th Junе 2017",
title = "KRISTALNA STRUKTURA FEROMAGNETNOG Co(II)–KOMPLEKSA SA TEREFTALATO-LIGANDIMA, CRYSTAL STRUCTURE OF FERROMAGNETIC Co(II) COMPLEX WITH TEREPHTHALATO LIGANDS",
pages = "51-50",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6698"
}

Radovanović, L., Rogan, J., Poleti, D., Rodić, M. V.,& Jagličić, Z.. (2017). KRISTALNA STRUKTURA FEROMAGNETNOG Co(II)–KOMPLEKSA SA TEREFTALATO-LIGANDIMA. in Izvodi radova / XXIV konferencija Srpskog kristalografskog društva, Vršac, 22–24. jun 2017 = Abstracts / 24th Conference of the Serbian Crystallographic Society, Vršac, 22-24th Junе 2017
Beograd : Srpsko kristalografsko društvo = Serbian Crystallographic Society., 50-51.
https://hdl.handle.net/21.15107/rcub_technorep_6698

Radovanović L, Rogan J, Poleti D, Rodić MV, Jagličić Z. KRISTALNA STRUKTURA FEROMAGNETNOG Co(II)–KOMPLEKSA SA TEREFTALATO-LIGANDIMA. in Izvodi radova / XXIV konferencija Srpskog kristalografskog društva, Vršac, 22–24. jun 2017 = Abstracts / 24th Conference of the Serbian Crystallographic Society, Vršac, 22-24th Junе 2017. 2017;:50-51.
https://hdl.handle.net/21.15107/rcub_technorep_6698 .

Radovanović, Lidija, Rogan, Jelena, Poleti, Dejan, Rodić, Marko V., Jagličić, Zvonko, "KRISTALNA STRUKTURA FEROMAGNETNOG Co(II)–KOMPLEKSA SA TEREFTALATO-LIGANDIMA" in Izvodi radova / XXIV konferencija Srpskog kristalografskog društva, Vršac, 22–24. jun 2017 = Abstracts / 24th Conference of the Serbian Crystallographic Society, Vršac, 22-24th Junе 2017 (2017):50-51,
https://hdl.handle.net/21.15107/rcub_technorep_6698 .

TY  - JOUR
AU  - Radovanović, Lidija
AU  - Rogan, Jelena
AU  - Poleti, Dejan
AU  - Rodić, Marko V.
AU  - Jagličić, Zvonko
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3602
AB  - A terephthalate-bridged heteronuclear Cu(II)-Mn(II) complex [Cu2Mn(dipya)(2)(tpht)(3)](n), I, where dipya is 2,2'-dipyridylamine and tpht is the anion of 1,4-benzenedicarboxylic (terephthalic, H(2)tpht) acid was synthesized under hydrothermal conditions. The obtained complex I was characterized by a single-crystal X-ray diffraction, FTIR spectroscopy, TG/DSC analysis and magnetic measurements. The Cu(II) and Mn(II) metal centers adopt distorted octahedral geometry and they are linked by bridging tpht ligands. Two crystallographically different tpht anions are coordinated as tridentate and hexadentate ligands forming two-dimensional layers. The layers are interconnected by hydrogen bonds and additionally stabilized by non-covalent C-H center dot center dot center dot pi p interactions. The measurements of magnetic susceptibility proved that I is an almost perfect paramagnet.
AB  - Хетеронуклеарни Cu(II)–Mn(II) комплекс са мостовним терефталат-лигандима
[Cu2Mn(dipya)2(tpht)3]n, I, где dipya одговара 2,2'-дипиридиламину, а tpht је анјон 1,4-
-бензендикарбоксилне (терефталне, H2tpht) киселине, синтетисан је хидротермалном
методом. Добијени комплекс I окарактерисан је рендгенском структурном анализом,
FTIR спектроскопијом, TG/DSC анализом и мерењем магнетне сусцептибилности. Cu(II)
и Mn(II) метални центри налазе се у деформисаном октаедарском окружењу и повезани
су мостовним tpht-лигандима. Два кристалографски различита tpht-анјона координирана су као тридентатни и хексадентатни лиганди и формирају дводимензионалне слојеве. Слојеви су повезани водоничним везама и додатно стабилизовани нековалентним
C–H···π интеракцијама. Мерења магнетне сусцептибилности показала су да је I скоро
савршени парамагнет.
PB  - Srpsko hemijsko društvo
T2  - Journal of the Serbian Chemical Society
T1  - A terephthalate-bridged two-dimensional heteronuclear Cu(II)-Mn(II) complex with a terminal 2,2 '-dipyridylamine ligand
T1  - Хетеронуклеарни дводимензионални Cu(II)–Mn(II) комплекс са мостовним терефталат-лигандима и терминалним 2,2'-дипиридиламин- лигандом
EP  - 1258
IS  - 11
SP  - 1247
VL  - 82
DO  - 10.2298/JSC170425086R
ER  - 

@article{
author = "Radovanović, Lidija and Rogan, Jelena and Poleti, Dejan and Rodić, Marko V. and Jagličić, Zvonko",
year = "2017",
abstract = "A terephthalate-bridged heteronuclear Cu(II)-Mn(II) complex [Cu2Mn(dipya)(2)(tpht)(3)](n), I, where dipya is 2,2'-dipyridylamine and tpht is the anion of 1,4-benzenedicarboxylic (terephthalic, H(2)tpht) acid was synthesized under hydrothermal conditions. The obtained complex I was characterized by a single-crystal X-ray diffraction, FTIR spectroscopy, TG/DSC analysis and magnetic measurements. The Cu(II) and Mn(II) metal centers adopt distorted octahedral geometry and they are linked by bridging tpht ligands. Two crystallographically different tpht anions are coordinated as tridentate and hexadentate ligands forming two-dimensional layers. The layers are interconnected by hydrogen bonds and additionally stabilized by non-covalent C-H center dot center dot center dot pi p interactions. The measurements of magnetic susceptibility proved that I is an almost perfect paramagnet., Хетеронуклеарни Cu(II)–Mn(II) комплекс са мостовним терефталат-лигандима
[Cu2Mn(dipya)2(tpht)3]n, I, где dipya одговара 2,2'-дипиридиламину, а tpht је анјон 1,4-
-бензендикарбоксилне (терефталне, H2tpht) киселине, синтетисан је хидротермалном
методом. Добијени комплекс I окарактерисан је рендгенском структурном анализом,
FTIR спектроскопијом, TG/DSC анализом и мерењем магнетне сусцептибилности. Cu(II)
и Mn(II) метални центри налазе се у деформисаном октаедарском окружењу и повезани
су мостовним tpht-лигандима. Два кристалографски различита tpht-анјона координирана су као тридентатни и хексадентатни лиганди и формирају дводимензионалне слојеве. Слојеви су повезани водоничним везама и додатно стабилизовани нековалентним
C–H···π интеракцијама. Мерења магнетне сусцептибилности показала су да је I скоро
савршени парамагнет.",
publisher = "Srpsko hemijsko društvo",
journal = "Journal of the Serbian Chemical Society",
title = "A terephthalate-bridged two-dimensional heteronuclear Cu(II)-Mn(II) complex with a terminal 2,2 '-dipyridylamine ligand, Хетеронуклеарни дводимензионални Cu(II)–Mn(II) комплекс са мостовним терефталат-лигандима и терминалним 2,2'-дипиридиламин- лигандом",
pages = "1258-1247",
number = "11",
volume = "82",
doi = "10.2298/JSC170425086R"
}

Radovanović, L., Rogan, J., Poleti, D., Rodić, M. V.,& Jagličić, Z.. (2017). A terephthalate-bridged two-dimensional heteronuclear Cu(II)-Mn(II) complex with a terminal 2,2 '-dipyridylamine ligand. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo., 82(11), 1247-1258.
https://doi.org/10.2298/JSC170425086R

Radovanović L, Rogan J, Poleti D, Rodić MV, Jagličić Z. A terephthalate-bridged two-dimensional heteronuclear Cu(II)-Mn(II) complex with a terminal 2,2 '-dipyridylamine ligand. in Journal of the Serbian Chemical Society. 2017;82(11):1247-1258.
doi:10.2298/JSC170425086R .

Radovanović, Lidija, Rogan, Jelena, Poleti, Dejan, Rodić, Marko V., Jagličić, Zvonko, "A terephthalate-bridged two-dimensional heteronuclear Cu(II)-Mn(II) complex with a terminal 2,2 '-dipyridylamine ligand" in Journal of the Serbian Chemical Society, 82, no. 11 (2017):1247-1258,
https://doi.org/10.2298/JSC170425086R . .

TY  - JOUR
AU  - Filipović, Nenad R.
AU  - Elshaflu, Hana
AU  - Grubišić, Sonja
AU  - Jovanović, Ljiljana S.
AU  - Rodić, Marko
AU  - Novaković, Irena T.
AU  - Malešević, Aleksandar
AU  - Đorđević, Ivana S.
AU  - Li, Haidong
AU  - Šojić, Nešo
AU  - Marinković, Aleksandar
AU  - Todorović, Tamara
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3695
AB  - The first Co(III) complexes with (1,3-selenazol-2-yl)hydrazones as an unexplored class of ligands were prepared and characterized by NMR spectroscopy and X-ray diffraction analysis. The novel ligands act as NNN tridentate chelators forming octahedral Co(III) complexes. The impact of structural changes on ligands' periphery as well as that of isosteric replacement of sulphur with selenium on the electrochemical and electronic absorption features of complexes are explored. To support the experimental data, density functional theory (DFT) calculations were also conducted. Theoretical NMR chemical shifts, the relative energies and natural bond orbital (NBO) analysis are calculated within the DFT approach, while the singlet excited state energies and HOMO-LUMO energy gap were calculated with time-dependent density functional theory (TD-DFT). The electrophilic f(-) and nucleophilic f(+) Fukui functions are well adapted to find the electrophile and nucleophile centres in the molecules. Both (1,3-selenazol-2-yl)- and (1,3-thiazol-2-yl) hydrazone Co(III) complexes showed potent antimicrobial and antioxidant activity. A significant difference among them was a smaller cytotoxicity of selenium compounds.
PB  - Royal Soc Chemistry, Cambridge
T2  - Dalton Transactions
T1  - Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues
EP  - 2924
IS  - 9
SP  - 2910
VL  - 46
DO  - 10.1039/c6dt04785h
ER  - 

@article{
author = "Filipović, Nenad R. and Elshaflu, Hana and Grubišić, Sonja and Jovanović, Ljiljana S. and Rodić, Marko and Novaković, Irena T. and Malešević, Aleksandar and Đorđević, Ivana S. and Li, Haidong and Šojić, Nešo and Marinković, Aleksandar and Todorović, Tamara",
year = "2017",
abstract = "The first Co(III) complexes with (1,3-selenazol-2-yl)hydrazones as an unexplored class of ligands were prepared and characterized by NMR spectroscopy and X-ray diffraction analysis. The novel ligands act as NNN tridentate chelators forming octahedral Co(III) complexes. The impact of structural changes on ligands' periphery as well as that of isosteric replacement of sulphur with selenium on the electrochemical and electronic absorption features of complexes are explored. To support the experimental data, density functional theory (DFT) calculations were also conducted. Theoretical NMR chemical shifts, the relative energies and natural bond orbital (NBO) analysis are calculated within the DFT approach, while the singlet excited state energies and HOMO-LUMO energy gap were calculated with time-dependent density functional theory (TD-DFT). The electrophilic f(-) and nucleophilic f(+) Fukui functions are well adapted to find the electrophile and nucleophile centres in the molecules. Both (1,3-selenazol-2-yl)- and (1,3-thiazol-2-yl) hydrazone Co(III) complexes showed potent antimicrobial and antioxidant activity. A significant difference among them was a smaller cytotoxicity of selenium compounds.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Dalton Transactions",
title = "Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues",
pages = "2924-2910",
number = "9",
volume = "46",
doi = "10.1039/c6dt04785h"
}

Filipović, N. R., Elshaflu, H., Grubišić, S., Jovanović, L. S., Rodić, M., Novaković, I. T., Malešević, A., Đorđević, I. S., Li, H., Šojić, N., Marinković, A.,& Todorović, T.. (2017). Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues. in Dalton Transactions
Royal Soc Chemistry, Cambridge., 46(9), 2910-2924.
https://doi.org/10.1039/c6dt04785h

Filipović NR, Elshaflu H, Grubišić S, Jovanović LS, Rodić M, Novaković IT, Malešević A, Đorđević IS, Li H, Šojić N, Marinković A, Todorović T. Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues. in Dalton Transactions. 2017;46(9):2910-2924.
doi:10.1039/c6dt04785h .

Filipović, Nenad R., Elshaflu, Hana, Grubišić, Sonja, Jovanović, Ljiljana S., Rodić, Marko, Novaković, Irena T., Malešević, Aleksandar, Đorđević, Ivana S., Li, Haidong, Šojić, Nešo, Marinković, Aleksandar, Todorović, Tamara, "Co(III) complexes of (1,3-selenazol-2-yl)hydrazones and their sulphur analogues" in Dalton Transactions, 46, no. 9 (2017):2910-2924,
https://doi.org/10.1039/c6dt04785h . .

TY  - JOUR
AU  - Radovanović, Lidija
AU  - Rogan, Jelena
AU  - Poleti, Dejan
AU  - Rodić, Marko V.
AU  - Begović, Nebojša
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3425
AB  - Four novel manganese(II) complexes with 2,2'-dipyridylamine (dipya) and various benzenedicarboxylate, BDC, ligands as anions of phthalic (pht), isophthalic (ipht) and terephthalic (tpht) acids were hydrothermally synthesized, namely, [Mn(dipya)(pht)(H2O)](2) (1), [Mn(dipya)(ipht)](n) (2), [Mn(dipya) 2(tpht)](n) (3), and [Mn(dipya)(H2O)(4)](tpht) (4). All complexes were characterized by single-crystal X-ray diffraction, TG/DSC analysis and IR spectroscopy. The obtained complexes display a plenty of different structural features, including geometry of central metal atoms, BDC coordination modes and crystal packing. The coordination numbers of Mn(II) are different: 5 (in 2), 6 (in 3 and 4) and 7 (in 1). 3D networks in 1-4 are determined by strong non-covalent interactions. A survey of the Cambridge Structural Database for BDC complexes was performed in order to analyze orientation of COO groups. The energies of various BDC conformers were calculated by the second order Moller-Plesset perturbation theory and three hybrid HF/DFT methods with 6-311G** basis set. To explain different behavior, BDC ions were also examined by Localized Molecular Orbital Energy Decomposition and Natural Bond Orbital analyses. Experimental and calculated geometries are in agreement, showing that tpht and ipht anions prefer the planar conformation, while in pht anions COO groups are inclined and make complementary angles relative to the aromatic rings.
PB  - Elsevier S.A.
T2  - Inorganica Chimica Acta
T1  - Structural diversity of manganese(II) complexes containing 2,2 '-dipyridylamine and benzenedicarboxylates. Conformational analysis of tere-, iso- and phthalate ions: An experimental and quantum chemical approach
EP  - 56
SP  - 46
VL  - 445
DO  - 10.1016/j.ica.2016.02.026
ER  - 

@article{
author = "Radovanović, Lidija and Rogan, Jelena and Poleti, Dejan and Rodić, Marko V. and Begović, Nebojša",
year = "2016",
abstract = "Four novel manganese(II) complexes with 2,2'-dipyridylamine (dipya) and various benzenedicarboxylate, BDC, ligands as anions of phthalic (pht), isophthalic (ipht) and terephthalic (tpht) acids were hydrothermally synthesized, namely, [Mn(dipya)(pht)(H2O)](2) (1), [Mn(dipya)(ipht)](n) (2), [Mn(dipya) 2(tpht)](n) (3), and [Mn(dipya)(H2O)(4)](tpht) (4). All complexes were characterized by single-crystal X-ray diffraction, TG/DSC analysis and IR spectroscopy. The obtained complexes display a plenty of different structural features, including geometry of central metal atoms, BDC coordination modes and crystal packing. The coordination numbers of Mn(II) are different: 5 (in 2), 6 (in 3 and 4) and 7 (in 1). 3D networks in 1-4 are determined by strong non-covalent interactions. A survey of the Cambridge Structural Database for BDC complexes was performed in order to analyze orientation of COO groups. The energies of various BDC conformers were calculated by the second order Moller-Plesset perturbation theory and three hybrid HF/DFT methods with 6-311G** basis set. To explain different behavior, BDC ions were also examined by Localized Molecular Orbital Energy Decomposition and Natural Bond Orbital analyses. Experimental and calculated geometries are in agreement, showing that tpht and ipht anions prefer the planar conformation, while in pht anions COO groups are inclined and make complementary angles relative to the aromatic rings.",
publisher = "Elsevier S.A.",
journal = "Inorganica Chimica Acta",
title = "Structural diversity of manganese(II) complexes containing 2,2 '-dipyridylamine and benzenedicarboxylates. Conformational analysis of tere-, iso- and phthalate ions: An experimental and quantum chemical approach",
pages = "56-46",
volume = "445",
doi = "10.1016/j.ica.2016.02.026"
}

Radovanović, L., Rogan, J., Poleti, D., Rodić, M. V.,& Begović, N.. (2016). Structural diversity of manganese(II) complexes containing 2,2 '-dipyridylamine and benzenedicarboxylates. Conformational analysis of tere-, iso- and phthalate ions: An experimental and quantum chemical approach. in Inorganica Chimica Acta
Elsevier S.A.., 445, 46-56.
https://doi.org/10.1016/j.ica.2016.02.026

Radovanović L, Rogan J, Poleti D, Rodić MV, Begović N. Structural diversity of manganese(II) complexes containing 2,2 '-dipyridylamine and benzenedicarboxylates. Conformational analysis of tere-, iso- and phthalate ions: An experimental and quantum chemical approach. in Inorganica Chimica Acta. 2016;445:46-56.
doi:10.1016/j.ica.2016.02.026 .

Radovanović, Lidija, Rogan, Jelena, Poleti, Dejan, Rodić, Marko V., Begović, Nebojša, "Structural diversity of manganese(II) complexes containing 2,2 '-dipyridylamine and benzenedicarboxylates. Conformational analysis of tere-, iso- and phthalate ions: An experimental and quantum chemical approach" in Inorganica Chimica Acta, 445 (2016):46-56,
https://doi.org/10.1016/j.ica.2016.02.026 . .

TY  - JOUR
AU  - Radovanović, Lidija
AU  - Rogan, Jelena
AU  - Poleti, Dejan
AU  - Milutinović, Milica
AU  - Rodić, Marko V.
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3434
AB  - A series of new zinc complexes containing the 2,2'-dipyridylamine (dipya) ligand and anions of four benzenepolycarboxylic (BPC) acids, namely phthalic (H(2)pht), isophthalic (H(2)ipht), terephthalic (H(2)tpht) and pyromellitic (H(4)pyr), have been synthesized by ligand exchange reactions. The complexes were characterized based on elemental analysis, FTIR spectroscopy and thermal (TG/DSC) analysis. The complexes were found to have the formulae [Zn(dipya)(pht)] (1), [Zn(dipya)(ipht)](n) (2), {[Zn(dipya)(tpht)]center dot H2O}(n) (3) and [Zn-2(dipya)(2)(pyr)] (4). Compounds 2 and 3 have been obtained as single crystals and their crystal structures were determined from X-ray diffraction data. In both structures the coordination number of the Zn atoms is five and they are linked by bridging BPC ligands. In 2, the ipht ligand is coordinated in a tridentate manner via chelate and monodentate COO groups, whereas two crystallographically different tpht ligands in 3 are coordinated as bis-chelate and bis-monodentate ligands, respectively. These combined modes of ipht and tpht anions resulted in zigzag chains of 2 and 3. Two-dimensional pseudo-layers in 2 and a three-dimensional network in 3 are governed by hydrogen bonds and C-H center dot center dot center dot O interactions which are formed between the zigzag chains, and by additional C-H center dot center dot center dot pi interactions in 3. The antimicrobial activity of complexes 1-4 was screened in vitro against some Gram-positive bacteria (Bacillus subtilis, Enterococcus faecalis, Listeria monocytogenes and Staphylococcus aureus), some Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa and Salmonella enteritidis) and yeast Candida albicans. Complex 2 showed the most potent inhibitory effect against the tested microorganisms.
PB  - Elsevier Ltd.
T2  - Polyhedron
T1  - Polymeric zinc complexes with 2,2 '-dipyridylamine and different benzenepolycarboxylato ligands: Synthesis, structure, characterization and antimicrobial activity
EP  - 26
SP  - 18
VL  - 112
DO  - 10.1016/j.poly.2016.03.054
ER  - 

@article{
author = "Radovanović, Lidija and Rogan, Jelena and Poleti, Dejan and Milutinović, Milica and Rodić, Marko V.",
year = "2016",
abstract = "A series of new zinc complexes containing the 2,2'-dipyridylamine (dipya) ligand and anions of four benzenepolycarboxylic (BPC) acids, namely phthalic (H(2)pht), isophthalic (H(2)ipht), terephthalic (H(2)tpht) and pyromellitic (H(4)pyr), have been synthesized by ligand exchange reactions. The complexes were characterized based on elemental analysis, FTIR spectroscopy and thermal (TG/DSC) analysis. The complexes were found to have the formulae [Zn(dipya)(pht)] (1), [Zn(dipya)(ipht)](n) (2), {[Zn(dipya)(tpht)]center dot H2O}(n) (3) and [Zn-2(dipya)(2)(pyr)] (4). Compounds 2 and 3 have been obtained as single crystals and their crystal structures were determined from X-ray diffraction data. In both structures the coordination number of the Zn atoms is five and they are linked by bridging BPC ligands. In 2, the ipht ligand is coordinated in a tridentate manner via chelate and monodentate COO groups, whereas two crystallographically different tpht ligands in 3 are coordinated as bis-chelate and bis-monodentate ligands, respectively. These combined modes of ipht and tpht anions resulted in zigzag chains of 2 and 3. Two-dimensional pseudo-layers in 2 and a three-dimensional network in 3 are governed by hydrogen bonds and C-H center dot center dot center dot O interactions which are formed between the zigzag chains, and by additional C-H center dot center dot center dot pi interactions in 3. The antimicrobial activity of complexes 1-4 was screened in vitro against some Gram-positive bacteria (Bacillus subtilis, Enterococcus faecalis, Listeria monocytogenes and Staphylococcus aureus), some Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa and Salmonella enteritidis) and yeast Candida albicans. Complex 2 showed the most potent inhibitory effect against the tested microorganisms.",
publisher = "Elsevier Ltd.",
journal = "Polyhedron",
title = "Polymeric zinc complexes with 2,2 '-dipyridylamine and different benzenepolycarboxylato ligands: Synthesis, structure, characterization and antimicrobial activity",
pages = "26-18",
volume = "112",
doi = "10.1016/j.poly.2016.03.054"
}

Radovanović, L., Rogan, J., Poleti, D., Milutinović, M.,& Rodić, M. V.. (2016). Polymeric zinc complexes with 2,2 '-dipyridylamine and different benzenepolycarboxylato ligands: Synthesis, structure, characterization and antimicrobial activity. in Polyhedron
Elsevier Ltd.., 112, 18-26.
https://doi.org/10.1016/j.poly.2016.03.054

Radovanović L, Rogan J, Poleti D, Milutinović M, Rodić MV. Polymeric zinc complexes with 2,2 '-dipyridylamine and different benzenepolycarboxylato ligands: Synthesis, structure, characterization and antimicrobial activity. in Polyhedron. 2016;112:18-26.
doi:10.1016/j.poly.2016.03.054 .

Radovanović, Lidija, Rogan, Jelena, Poleti, Dejan, Milutinović, Milica, Rodić, Marko V., "Polymeric zinc complexes with 2,2 '-dipyridylamine and different benzenepolycarboxylato ligands: Synthesis, structure, characterization and antimicrobial activity" in Polyhedron, 112 (2016):18-26,
https://doi.org/10.1016/j.poly.2016.03.054 . .

TY  - JOUR
AU  - Elshaflu, Hana
AU  - Bjelogrlić, Snežana K.
AU  - Muller, Christian D.
AU  - Todorović, Tamara
AU  - Rodić, Marko
AU  - Marinković, Aleksandar
AU  - Filipović, Nenad R.
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3327
AB  - Co(III) complex with a 2-hydrazonylthiazole ligand was synthesized and characterized by single-crystal X-ray diffraction. In the inner sphere of the complex, two monoionic ligands are coordinated tridentately forming octahedral geometry around Co(III). Activity of the complex was investigated on MCF-7 breast cancer cell line, with cisplatin (CDDP) as a reference compound. Results showed that after 24-h incubation, Co(III) complex revealed stronger cytotoxic activity compared to CDDP. Treatment of MCF-7 3-D cell model with the complex at 10M concentration achieved complete suppression of spheroid growth in almost the same extent as at 100M. In combination treatments on MCF-7 spheroids, the complex acted synergistically with CDDP, while additive interaction type was achieved when the complex was applied together with paclitaxel. [GRAPHICS] .
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Coordination Chemistry
T1  - Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models
EP  - 3366
IS  - 22
SP  - 3354
VL  - 69
DO  - 10.1080/00958972.2016.1232404
ER  - 

@article{
author = "Elshaflu, Hana and Bjelogrlić, Snežana K. and Muller, Christian D. and Todorović, Tamara and Rodić, Marko and Marinković, Aleksandar and Filipović, Nenad R.",
year = "2016",
abstract = "Co(III) complex with a 2-hydrazonylthiazole ligand was synthesized and characterized by single-crystal X-ray diffraction. In the inner sphere of the complex, two monoionic ligands are coordinated tridentately forming octahedral geometry around Co(III). Activity of the complex was investigated on MCF-7 breast cancer cell line, with cisplatin (CDDP) as a reference compound. Results showed that after 24-h incubation, Co(III) complex revealed stronger cytotoxic activity compared to CDDP. Treatment of MCF-7 3-D cell model with the complex at 10M concentration achieved complete suppression of spheroid growth in almost the same extent as at 100M. In combination treatments on MCF-7 spheroids, the complex acted synergistically with CDDP, while additive interaction type was achieved when the complex was applied together with paclitaxel. [GRAPHICS] .",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Coordination Chemistry",
title = "Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models",
pages = "3366-3354",
number = "22",
volume = "69",
doi = "10.1080/00958972.2016.1232404"
}

Elshaflu, H., Bjelogrlić, S. K., Muller, C. D., Todorović, T., Rodić, M., Marinković, A.,& Filipović, N. R.. (2016). Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models. in Journal of Coordination Chemistry
Taylor & Francis Ltd, Abingdon., 69(22), 3354-3366.
https://doi.org/10.1080/00958972.2016.1232404

Elshaflu H, Bjelogrlić SK, Muller CD, Todorović T, Rodić M, Marinković A, Filipović NR. Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models. in Journal of Coordination Chemistry. 2016;69(22):3354-3366.
doi:10.1080/00958972.2016.1232404 .

Elshaflu, Hana, Bjelogrlić, Snežana K., Muller, Christian D., Todorović, Tamara, Rodić, Marko, Marinković, Aleksandar, Filipović, Nenad R., "Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models" in Journal of Coordination Chemistry, 69, no. 22 (2016):3354-3366,
https://doi.org/10.1080/00958972.2016.1232404 . .

TY  - JOUR
AU  - Elshaflu, Hana
AU  - Bjelogrlić, Snežana K.
AU  - Muller, Christian D.
AU  - Todorović, Tamara
AU  - Rodić, Marko
AU  - Marinković, Aleksandar
AU  - Filipović, Nenad R.
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4721
AB  - Co(III) complex with a 2-hydrazonylthiazole ligand was synthesized and characterized by single-crystal X-ray diffraction. In the inner sphere of the complex, two monoionic ligands are coordinated tridentately forming octahedral geometry around Co(III). Activity of the complex was investigated on MCF-7 breast cancer cell line, with cisplatin (CDDP) as a reference compound. Results showed that after 24-h incubation, Co(III) complex revealed stronger cytotoxic activity compared to CDDP. Treatment of MCF-7 3-D cell model with the complex at 10M concentration achieved complete suppression of spheroid growth in almost the same extent as at 100M. In combination treatments on MCF-7 spheroids, the complex acted synergistically with CDDP, while additive interaction type was achieved when the complex was applied together with paclitaxel.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Coordination Chemistry
T1  - Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models
EP  - 3366
IS  - 22
SP  - 3354
VL  - 69
DO  - 10.1080/00958972.2016.1232404
ER  - 

@article{
author = "Elshaflu, Hana and Bjelogrlić, Snežana K. and Muller, Christian D. and Todorović, Tamara and Rodić, Marko and Marinković, Aleksandar and Filipović, Nenad R.",
year = "2016",
abstract = "Co(III) complex with a 2-hydrazonylthiazole ligand was synthesized and characterized by single-crystal X-ray diffraction. In the inner sphere of the complex, two monoionic ligands are coordinated tridentately forming octahedral geometry around Co(III). Activity of the complex was investigated on MCF-7 breast cancer cell line, with cisplatin (CDDP) as a reference compound. Results showed that after 24-h incubation, Co(III) complex revealed stronger cytotoxic activity compared to CDDP. Treatment of MCF-7 3-D cell model with the complex at 10M concentration achieved complete suppression of spheroid growth in almost the same extent as at 100M. In combination treatments on MCF-7 spheroids, the complex acted synergistically with CDDP, while additive interaction type was achieved when the complex was applied together with paclitaxel.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Coordination Chemistry",
title = "Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models",
pages = "3366-3354",
number = "22",
volume = "69",
doi = "10.1080/00958972.2016.1232404"
}

Elshaflu, H., Bjelogrlić, S. K., Muller, C. D., Todorović, T., Rodić, M., Marinković, A.,& Filipović, N. R.. (2016). Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models. in Journal of Coordination Chemistry
Taylor & Francis Ltd, Abingdon., 69(22), 3354-3366.
https://doi.org/10.1080/00958972.2016.1232404

Elshaflu H, Bjelogrlić SK, Muller CD, Todorović T, Rodić M, Marinković A, Filipović NR. Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models. in Journal of Coordination Chemistry. 2016;69(22):3354-3366.
doi:10.1080/00958972.2016.1232404 .

Elshaflu, Hana, Bjelogrlić, Snežana K., Muller, Christian D., Todorović, Tamara, Rodić, Marko, Marinković, Aleksandar, Filipović, Nenad R., "Co(III) complex with (E)-2-(2-(pyridine-2-ylmethylene)hydrazinyl)-4-(4-tolyl)-1,3-thiazole: structure and activity against 2-D and 3-D cancer cell models" in Journal of Coordination Chemistry, 69, no. 22 (2016):3354-3366,
https://doi.org/10.1080/00958972.2016.1232404 . .

TY  - JOUR
AU  - Rogan, Jelena
AU  - Radovanović, Lidija
AU  - Poleti, Dejan
AU  - Rodić, Marko
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2866
PB  - Int Union Crystallography, Chester
T2  - Acta Crystallographica A-Foundation and Advances
T1  - Structural diversities of mangancsc(II) complexes based on benzenedicarboxylate ions and 2,2'-dipyridylamine
EP  - S444
SP  - S444
VL  - 71
DO  - 10.1107/S205327331509347X
ER  - 

@article{
author = "Rogan, Jelena and Radovanović, Lidija and Poleti, Dejan and Rodić, Marko",
year = "2015",
publisher = "Int Union Crystallography, Chester",
journal = "Acta Crystallographica A-Foundation and Advances",
title = "Structural diversities of mangancsc(II) complexes based on benzenedicarboxylate ions and 2,2'-dipyridylamine",
pages = "S444-S444",
volume = "71",
doi = "10.1107/S205327331509347X"
}

Rogan, J., Radovanović, L., Poleti, D.,& Rodić, M.. (2015). Structural diversities of mangancsc(II) complexes based on benzenedicarboxylate ions and 2,2'-dipyridylamine. in Acta Crystallographica A-Foundation and Advances
Int Union Crystallography, Chester., 71, S444-S444.
https://doi.org/10.1107/S205327331509347X

Rogan J, Radovanović L, Poleti D, Rodić M. Structural diversities of mangancsc(II) complexes based on benzenedicarboxylate ions and 2,2'-dipyridylamine. in Acta Crystallographica A-Foundation and Advances. 2015;71:S444-S444.
doi:10.1107/S205327331509347X .

Rogan, Jelena, Radovanović, Lidija, Poleti, Dejan, Rodić, Marko, "Structural diversities of mangancsc(II) complexes based on benzenedicarboxylate ions and 2,2'-dipyridylamine" in Acta Crystallographica A-Foundation and Advances, 71 (2015):S444-S444,
https://doi.org/10.1107/S205327331509347X . .

TY  - JOUR
AU  - Poleti, Dejan
AU  - Rogan, Jelena
AU  - Rodić, Marko V.
AU  - Radovanović, Lidija
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3028
AB  - The novel polymeric complexes catena-poly[[diaquamanganese(II)]-mu-2,2'-bipyrimidine-kappa N-4(1),N-1':N-3,N-3'-[diaquamanganese(II)]-bis(mu-terephthalato-kappa O-2(1):O-4)], [Mn-2(C8H4O4)(2)(C8H6N4)(H2O)(4)](n), (I), and catena-poly[[[aquacopper(II)]-mu-aqua-mu-hydroxido-mu-terephthalato-kappa O-2(1):O-1'-copper(II)-mu-aqua-mu-hydroxido-mu-terephthalato-kappa O-2(1):O-1'-[aquacopper(II)]-mu-2,2'-bipyrimidine-kappa N-4(1),N-1':N-3,N-3'] tetrahydrate], {[Cu-3(C8H4O4)(2)- (OH)(2)(C8H6N4)(H2O)(4)]center dot 4H(2)O}(n), (II), containing bridging 2,2'-bipyrimidine (bpym) ligands coordinated as bis-chelates, have been prepared via a ligand-exchange reaction. In both cases, quite unusual coordination modes of the terephthalate (tpht(2-)) anions were found. In (I), two tpht(2-) anions acting as bis-monodentate ligands bridge the Mn-II centres in a parallel fashion. In (II), the tpht(2-) anions act as endo-bridges and connect two Cu-II centres in combination with additional aqua and hydroxide bridges. In this way, the binuclear [Mn-2(tpht)(2)(bpym)(H2O)(4)] entity in (I) and the trinuclear [Cu-3(tpht)(2)(OH)(2)(bpym)(H2O)(4)]center dot 4H(2)O coordination entity in (II) build up one-dimensional polymeric chains along the b axis. In (I), the Mn-II cation lies on a twofold axis, whereas the four central C atoms of the bpym ligand are located on a mirror plane. In (II), the central Cu-II cation is also on a special position (site symmetry 1). In the crystal structures, the packing of the chains is further strengthened by a system of hydrogen bonds [in both (I) and (II)] and weak face-to-face pi-pi interactions [in (I)], forming three-dimensional metal-organic frameworks. The Mn-II cation in (I) has a trigonally deformed octahedral geometry, whereas the Cu-II cations in (II) are in distorted octahedral environments. The Cu-II polyhedra are inclined relative to each other and share common edges.
PB  - International Union of Crystallography
T2  - Acta Crystallographica Section C: Structural Chemistry
T1  - Mixed-ligand Mn-II and Cu-II complexes with alternating 2,2 '-bipyrimidine and terephthalate bridges
EP  - 115
IS  - 2
SP  - 110
VL  - 71
DO  - 10.1107/S2053229614028113
ER  - 

@article{
author = "Poleti, Dejan and Rogan, Jelena and Rodić, Marko V. and Radovanović, Lidija",
year = "2015",
abstract = "The novel polymeric complexes catena-poly[[diaquamanganese(II)]-mu-2,2'-bipyrimidine-kappa N-4(1),N-1':N-3,N-3'-[diaquamanganese(II)]-bis(mu-terephthalato-kappa O-2(1):O-4)], [Mn-2(C8H4O4)(2)(C8H6N4)(H2O)(4)](n), (I), and catena-poly[[[aquacopper(II)]-mu-aqua-mu-hydroxido-mu-terephthalato-kappa O-2(1):O-1'-copper(II)-mu-aqua-mu-hydroxido-mu-terephthalato-kappa O-2(1):O-1'-[aquacopper(II)]-mu-2,2'-bipyrimidine-kappa N-4(1),N-1':N-3,N-3'] tetrahydrate], {[Cu-3(C8H4O4)(2)- (OH)(2)(C8H6N4)(H2O)(4)]center dot 4H(2)O}(n), (II), containing bridging 2,2'-bipyrimidine (bpym) ligands coordinated as bis-chelates, have been prepared via a ligand-exchange reaction. In both cases, quite unusual coordination modes of the terephthalate (tpht(2-)) anions were found. In (I), two tpht(2-) anions acting as bis-monodentate ligands bridge the Mn-II centres in a parallel fashion. In (II), the tpht(2-) anions act as endo-bridges and connect two Cu-II centres in combination with additional aqua and hydroxide bridges. In this way, the binuclear [Mn-2(tpht)(2)(bpym)(H2O)(4)] entity in (I) and the trinuclear [Cu-3(tpht)(2)(OH)(2)(bpym)(H2O)(4)]center dot 4H(2)O coordination entity in (II) build up one-dimensional polymeric chains along the b axis. In (I), the Mn-II cation lies on a twofold axis, whereas the four central C atoms of the bpym ligand are located on a mirror plane. In (II), the central Cu-II cation is also on a special position (site symmetry 1). In the crystal structures, the packing of the chains is further strengthened by a system of hydrogen bonds [in both (I) and (II)] and weak face-to-face pi-pi interactions [in (I)], forming three-dimensional metal-organic frameworks. The Mn-II cation in (I) has a trigonally deformed octahedral geometry, whereas the Cu-II cations in (II) are in distorted octahedral environments. The Cu-II polyhedra are inclined relative to each other and share common edges.",
publisher = "International Union of Crystallography",
journal = "Acta Crystallographica Section C: Structural Chemistry",
title = "Mixed-ligand Mn-II and Cu-II complexes with alternating 2,2 '-bipyrimidine and terephthalate bridges",
pages = "115-110",
number = "2",
volume = "71",
doi = "10.1107/S2053229614028113"
}

Poleti, D., Rogan, J., Rodić, M. V.,& Radovanović, L.. (2015). Mixed-ligand Mn-II and Cu-II complexes with alternating 2,2 '-bipyrimidine and terephthalate bridges. in Acta Crystallographica Section C: Structural Chemistry
International Union of Crystallography., 71(2), 110-115.
https://doi.org/10.1107/S2053229614028113

Poleti D, Rogan J, Rodić MV, Radovanović L. Mixed-ligand Mn-II and Cu-II complexes with alternating 2,2 '-bipyrimidine and terephthalate bridges. in Acta Crystallographica Section C: Structural Chemistry. 2015;71(2):110-115.
doi:10.1107/S2053229614028113 .

Poleti, Dejan, Rogan, Jelena, Rodić, Marko V., Radovanović, Lidija, "Mixed-ligand Mn-II and Cu-II complexes with alternating 2,2 '-bipyrimidine and terephthalate bridges" in Acta Crystallographica Section C: Structural Chemistry, 71, no. 2 (2015):110-115,
https://doi.org/10.1107/S2053229614028113 . .

TY  - JOUR
AU  - Filipović, Nenad R.
AU  - Bjelogrlić, Snežana K.
AU  - Marinković, Aleksandar
AU  - Verbić, Tatjana
AU  - Cvijetić, Ilija
AU  - Senćanski, Milan V.
AU  - Rodić, Marko
AU  - Vujčić, Miroslava T.
AU  - Sladić, Dušan M.
AU  - Striković, Zlatko
AU  - Todorović, Tamara
AU  - Muller, Christian D.
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3058
AB  - A new Zn(II)-based potential chemotherapeutic agent was synthesized from the ligand 2-quinolinecarboxaldehyde selenosemicarbazone (Hqasesc). Single crystal X-ray diffraction analysis showed that the Zn(II) complex consists of a cation [Zn(Hqasesc)(2)](2+), two perchlorate anions and one ethanol solvent molecule. The interaction of calf thymus (CT) DNA and human serum albumin (HSA) with the Zn(II) complex was explored using absorption and emission spectral methods, and also has been supported by molecular docking studies. The complex has more affinity to minor DNA groove than major, with no significant intercalation. The HSA interaction studies of the complex revealed the quenching of the intrinsic fluorescence of the HSA through a static quenching mechanism. The antitumor activity of the ligand and the complex against pancreatic adenocarcinoma cell line (AsPC-1) and acute monocytic leukemia (THP-1) cells was evaluated. Both compounds are strong concentration-dependent apoptosis inducers in THP-1 cells. While Hqasesc in AsPC-1 cells induces apoptosis only at the highest concentration, treatment with the Zn complex shows a concentration-dependent apoptotic response, where the treated cells are arrested in the G1-to-S phase accompanied with extensive activation of caspase-8 and -9. These results indicate that the ligand and Zn(II) complex display cell phenotype specific activity.
PB  - Royal Society of Chemistry
T2  - RSC Advances
T1  - Zn(II) complex with 2-quinolinecarboxaldehyde selenosemicarbazone: synthesis, structure, interaction studies with DNA/HSA, molecular docking and caspase-8 and-9 independent apoptose induction
EP  - 95211
IS  - 115
SP  - 95191
VL  - 5
DO  - 10.1039/c5ra19849f
ER  - 

@article{
author = "Filipović, Nenad R. and Bjelogrlić, Snežana K. and Marinković, Aleksandar and Verbić, Tatjana and Cvijetić, Ilija and Senćanski, Milan V. and Rodić, Marko and Vujčić, Miroslava T. and Sladić, Dušan M. and Striković, Zlatko and Todorović, Tamara and Muller, Christian D.",
year = "2015",
abstract = "A new Zn(II)-based potential chemotherapeutic agent was synthesized from the ligand 2-quinolinecarboxaldehyde selenosemicarbazone (Hqasesc). Single crystal X-ray diffraction analysis showed that the Zn(II) complex consists of a cation [Zn(Hqasesc)(2)](2+), two perchlorate anions and one ethanol solvent molecule. The interaction of calf thymus (CT) DNA and human serum albumin (HSA) with the Zn(II) complex was explored using absorption and emission spectral methods, and also has been supported by molecular docking studies. The complex has more affinity to minor DNA groove than major, with no significant intercalation. The HSA interaction studies of the complex revealed the quenching of the intrinsic fluorescence of the HSA through a static quenching mechanism. The antitumor activity of the ligand and the complex against pancreatic adenocarcinoma cell line (AsPC-1) and acute monocytic leukemia (THP-1) cells was evaluated. Both compounds are strong concentration-dependent apoptosis inducers in THP-1 cells. While Hqasesc in AsPC-1 cells induces apoptosis only at the highest concentration, treatment with the Zn complex shows a concentration-dependent apoptotic response, where the treated cells are arrested in the G1-to-S phase accompanied with extensive activation of caspase-8 and -9. These results indicate that the ligand and Zn(II) complex display cell phenotype specific activity.",
publisher = "Royal Society of Chemistry",
journal = "RSC Advances",
title = "Zn(II) complex with 2-quinolinecarboxaldehyde selenosemicarbazone: synthesis, structure, interaction studies with DNA/HSA, molecular docking and caspase-8 and-9 independent apoptose induction",
pages = "95211-95191",
number = "115",
volume = "5",
doi = "10.1039/c5ra19849f"
}

Filipović, N. R., Bjelogrlić, S. K., Marinković, A., Verbić, T., Cvijetić, I., Senćanski, M. V., Rodić, M., Vujčić, M. T., Sladić, D. M., Striković, Z., Todorović, T.,& Muller, C. D.. (2015). Zn(II) complex with 2-quinolinecarboxaldehyde selenosemicarbazone: synthesis, structure, interaction studies with DNA/HSA, molecular docking and caspase-8 and-9 independent apoptose induction. in RSC Advances
Royal Society of Chemistry., 5(115), 95191-95211.
https://doi.org/10.1039/c5ra19849f

Filipović NR, Bjelogrlić SK, Marinković A, Verbić T, Cvijetić I, Senćanski MV, Rodić M, Vujčić MT, Sladić DM, Striković Z, Todorović T, Muller CD. Zn(II) complex with 2-quinolinecarboxaldehyde selenosemicarbazone: synthesis, structure, interaction studies with DNA/HSA, molecular docking and caspase-8 and-9 independent apoptose induction. in RSC Advances. 2015;5(115):95191-95211.
doi:10.1039/c5ra19849f .

Filipović, Nenad R., Bjelogrlić, Snežana K., Marinković, Aleksandar, Verbić, Tatjana, Cvijetić, Ilija, Senćanski, Milan V., Rodić, Marko, Vujčić, Miroslava T., Sladić, Dušan M., Striković, Zlatko, Todorović, Tamara, Muller, Christian D., "Zn(II) complex with 2-quinolinecarboxaldehyde selenosemicarbazone: synthesis, structure, interaction studies with DNA/HSA, molecular docking and caspase-8 and-9 independent apoptose induction" in RSC Advances, 5, no. 115 (2015):95191-95211,
https://doi.org/10.1039/c5ra19849f . .

TY  - JOUR
AU  - Poleti, Dejan
AU  - Rogan, Jelena
AU  - Radovanović, Lidija
AU  - Rodić, Marko
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2801
AB  - The title compound, (Hdipya)(H(3)pyr), where Hdipya is protonated 2,2'-dipyridilamine and H(3)pyr is the monoanion of pyromellitic acid (H(4)pyr), was obtained from a reaction mixture containing Zn(II) ions, dipya, Na(4)pyr (in the mole ratio 2:2:1) and HNO3. The products (micro- and single-crystalline) were characterized by X-ray structure determination, FT-IR spectroscopy and TG/DSC analysis. The most striking structural feature of (Hdipya)(H(3)pyr) are short inter- and extremely short intramolecular hydrogen bonds. These bonds mutually connect cations and anions making thin layers parallel to the crystallographic (223) plane. In addition, quite unusual, linear proton-bound polymeric {H(H(2)pyr)(-)}(n) were identified in the structure. The results of crystal structure determination are compared with FT-IR and TG/DSC data. The low position of the nu(as)(COO) vibration at 1660 cm(-1) is in accordance with strong hydrogen bonding. This value could be used as a measure of the C=O bond order, which was calculated to be 1.81.
AB  - Описано једињење, (Hdipya)(H3pyr), где је Hdipya протоновани 2,2′-дипиридиламин, а H3pyr моноанјон пиромелитне киселине (H4pyr), добијено је из реакционе
смеше која је садржала Zn(II) јоне, dipya, Na4pyr (молски однос 2:2:1) и HNO3. Производи (микро- и монокристални) окарактерисани су рендгенском структурном анализом,
FT-IR спектроскопијом и TG/DSC анализом. Врло необично структурно својство
(Hdipya)(H3pyr) јесте присуство кратких интер- и екстремно кратких интрамолекулских
водоничних веза, које међусобно повезују катјоне и анјоне градећи танке слојеве паралелне кристалографској равни (223). Такође, у структури су нађени до сада веома ретки,
линеарни полимерни анјони {H(H2pyr)-
}n настали повезивањем преко протона. Резултати рендгенске структурне анализе упоређени су са подацима добијеним FT-IR спектроскопијом и ТG/DSC анализом. Ниска фреквенција νas(COO) вибрације на 1660 cm-1 у
сагласности је са постојањем јаких водоничних веза. Ова вредност искоришћена је за одређивање реда C=O везе (“степена преноса протона”) и израчунато је да он износи 1,81.
PB  - Srpsko hemijsko društvo
T2  - Journal of the Serbian Chemical Society
T1  - Structural, spectral and thermal properties of 2-(2-pyridylamino)pyridinium trihydrogen pyromellitate
T1  - Структурна, спектрална и термичка својства 2-(2-пиридиламино)пиридиниjум-трихидрогенпиромелитата
EP  - 648
IS  - 6
SP  - 637
VL  - 79
DO  - 10.2298/JSC130706115P
ER  - 

@article{
author = "Poleti, Dejan and Rogan, Jelena and Radovanović, Lidija and Rodić, Marko",
year = "2014",
abstract = "The title compound, (Hdipya)(H(3)pyr), where Hdipya is protonated 2,2'-dipyridilamine and H(3)pyr is the monoanion of pyromellitic acid (H(4)pyr), was obtained from a reaction mixture containing Zn(II) ions, dipya, Na(4)pyr (in the mole ratio 2:2:1) and HNO3. The products (micro- and single-crystalline) were characterized by X-ray structure determination, FT-IR spectroscopy and TG/DSC analysis. The most striking structural feature of (Hdipya)(H(3)pyr) are short inter- and extremely short intramolecular hydrogen bonds. These bonds mutually connect cations and anions making thin layers parallel to the crystallographic (223) plane. In addition, quite unusual, linear proton-bound polymeric {H(H(2)pyr)(-)}(n) were identified in the structure. The results of crystal structure determination are compared with FT-IR and TG/DSC data. The low position of the nu(as)(COO) vibration at 1660 cm(-1) is in accordance with strong hydrogen bonding. This value could be used as a measure of the C=O bond order, which was calculated to be 1.81., Описано једињење, (Hdipya)(H3pyr), где је Hdipya протоновани 2,2′-дипиридиламин, а H3pyr моноанјон пиромелитне киселине (H4pyr), добијено је из реакционе
смеше која је садржала Zn(II) јоне, dipya, Na4pyr (молски однос 2:2:1) и HNO3. Производи (микро- и монокристални) окарактерисани су рендгенском структурном анализом,
FT-IR спектроскопијом и TG/DSC анализом. Врло необично структурно својство
(Hdipya)(H3pyr) јесте присуство кратких интер- и екстремно кратких интрамолекулских
водоничних веза, које међусобно повезују катјоне и анјоне градећи танке слојеве паралелне кристалографској равни (223). Такође, у структури су нађени до сада веома ретки,
линеарни полимерни анјони {H(H2pyr)-
}n настали повезивањем преко протона. Резултати рендгенске структурне анализе упоређени су са подацима добијеним FT-IR спектроскопијом и ТG/DSC анализом. Ниска фреквенција νas(COO) вибрације на 1660 cm-1 у
сагласности је са постојањем јаких водоничних веза. Ова вредност искоришћена је за одређивање реда C=O везе (“степена преноса протона”) и израчунато је да он износи 1,81.",
publisher = "Srpsko hemijsko društvo",
journal = "Journal of the Serbian Chemical Society",
title = "Structural, spectral and thermal properties of 2-(2-pyridylamino)pyridinium trihydrogen pyromellitate, Структурна, спектрална и термичка својства 2-(2-пиридиламино)пиридиниjум-трихидрогенпиромелитата",
pages = "648-637",
number = "6",
volume = "79",
doi = "10.2298/JSC130706115P"
}

Poleti, D., Rogan, J., Radovanović, L.,& Rodić, M.. (2014). Structural, spectral and thermal properties of 2-(2-pyridylamino)pyridinium trihydrogen pyromellitate. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo., 79(6), 637-648.
https://doi.org/10.2298/JSC130706115P

Poleti D, Rogan J, Radovanović L, Rodić M. Structural, spectral and thermal properties of 2-(2-pyridylamino)pyridinium trihydrogen pyromellitate. in Journal of the Serbian Chemical Society. 2014;79(6):637-648.
doi:10.2298/JSC130706115P .

Poleti, Dejan, Rogan, Jelena, Radovanović, Lidija, Rodić, Marko, "Structural, spectral and thermal properties of 2-(2-pyridylamino)pyridinium trihydrogen pyromellitate" in Journal of the Serbian Chemical Society, 79, no. 6 (2014):637-648,
https://doi.org/10.2298/JSC130706115P . .