Several diamine-nickel(II) complexes have been prepared and the kinetic parameters of their decomposition reactions investigated. The complexes undergo a gradual thermal decomposition. First, water is lost, followed by the departure of the diamine ligands. The activation energies for the first deamination decrease in the order Ni(1,2-pd)(3)Cl-2(H2O)(2) = Ni(en)(3)Cl-2(H2O)(2) gt Ni(1,3 -pd)(3)Cl-2(H2O)(2) gt Ni(dieten)(2)Cl-2 (H2O)(2) (en = 1,2-diaminoethane; 1,2-pd = 1,2-diaminopropane; 1,3-pd = 1,3-diaminopropane; dieten = 2-diethylaminoethylamine) which is in accordance with the chelate effect. The decomposition of the complexes can be represented by a variety of solid state decomposition models depending on the particular complex, as well as on the stage of the decomposition.
TY - JOUR
AU - Rajić, Nevenka
AU - Stojaković, D.
AU - Gabrovsek, R
PY - 1999
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/229
AB - Several diamine-nickel(II) complexes have been prepared and the kinetic parameters of their decomposition reactions investigated. The complexes undergo a gradual thermal decomposition. First, water is lost, followed by the departure of the diamine ligands. The activation energies for the first deamination decrease in the order Ni(1,2-pd)(3)Cl-2(H2O)(2) = Ni(en)(3)Cl-2(H2O)(2) gt Ni(1,3 -pd)(3)Cl-2(H2O)(2) gt Ni(dieten)(2)Cl-2 (H2O)(2) (en = 1,2-diaminoethane; 1,2-pd = 1,2-diaminopropane; 1,3-pd = 1,3-diaminopropane; dieten = 2-diethylaminoethylamine) which is in accordance with the chelate effect. The decomposition of the complexes can be represented by a variety of solid state decomposition models depending on the particular complex, as well as on the stage of the decomposition.
PB - Serbian Chemical Society, Belgrade
T2 - Journal of the Serbian Chemical Society
T1 - Thermal investigation of some chelate Ni(II) complexes
EP - 130
IS - 2
SP - 123
VL - 64
UR - https://hdl.handle.net/21.15107/rcub_technorep_229
ER -
@article{
author = "Rajić, Nevenka and Stojaković, D. and Gabrovsek, R",
year = "1999",
abstract = "Several diamine-nickel(II) complexes have been prepared and the kinetic parameters of their decomposition reactions investigated. The complexes undergo a gradual thermal decomposition. First, water is lost, followed by the departure of the diamine ligands. The activation energies for the first deamination decrease in the order Ni(1,2-pd)(3)Cl-2(H2O)(2) = Ni(en)(3)Cl-2(H2O)(2) gt Ni(1,3 -pd)(3)Cl-2(H2O)(2) gt Ni(dieten)(2)Cl-2 (H2O)(2) (en = 1,2-diaminoethane; 1,2-pd = 1,2-diaminopropane; 1,3-pd = 1,3-diaminopropane; dieten = 2-diethylaminoethylamine) which is in accordance with the chelate effect. The decomposition of the complexes can be represented by a variety of solid state decomposition models depending on the particular complex, as well as on the stage of the decomposition.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Thermal investigation of some chelate Ni(II) complexes",
pages = "130-123",
number = "2",
volume = "64",
url = "https://hdl.handle.net/21.15107/rcub_technorep_229"
}
Rajić, N., Stojaković, D.,& Gabrovsek, R.. (1999). Thermal investigation of some chelate Ni(II) complexes. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 64(2), 123-130.
https://hdl.handle.net/21.15107/rcub_technorep_229
Rajić N, Stojaković D, Gabrovsek R. Thermal investigation of some chelate Ni(II) complexes. in Journal of the Serbian Chemical Society. 1999;64(2):123-130.
https://hdl.handle.net/21.15107/rcub_technorep_229 .
Rajić, Nevenka, Stojaković, D., Gabrovsek, R, "Thermal investigation of some chelate Ni(II) complexes" in Journal of the Serbian Chemical Society, 64, no. 2 (1999):123-130,
https://hdl.handle.net/21.15107/rcub_technorep_229 .
