Bis(2,2 '-bipyridine)-bis(mu(3)-phthalato)-dicopper(II) tetrahydrate as molecular sieve with zero-dimensional structure
Abstract
Crystal structure of the title compound: [Cu-2(bipy)(2)(pht)(2)]center dot 4H(2)O (bipy = 2,2'-bipyridine, pht = dianion of phthalic acid), CuBP center dot 4H(2)O, consists of dinuclear entities, which are further connected by pi-pi stacking interactions between bipy ligands. In this way small channels (micropores) oriented parallel to the [001] direction and containing loosely hydrogen bonded water molecules are formed. The structural changes during dehydration-rehydration have been thoroughly investigated using TG/DSC analysis, FT-IR spectroscopy, X-ray powder diffraction, optical and scanning electron microscopy, and sorption experiments. In addition, dehydration process was analyzed from the aspect of kinetics. A complete reversibility of the dehydration-rehydration CuBP center dot 4H(2)O(s) reversible arrow CuBP(s) + 4H(2)O(g) process was confirmed by all means. Therefore, CuBP center dot 4H(2)O can be classified as molecular sieve with quite unexpected zero-dimensional structure.
Keywords:
Cu(II) complex / Phthalate ion / Crystal structure / Reversible dehydration / Molecular sieveSource:
Polyhedron, 2014, 80, 256-264Publisher:
- Pergamon-Elsevier Science Ltd, Oxford
Funding / projects:
- Zero- to Three-Dimensional Nanostructures for Application in Electronics and Renewable Energy Sources: Synthesis, Characterization and Processing (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45007)
- Dynamics of nonlinear physicochemical and biochemical systems with modeling and predicting of their behavior under nonequilibrium conditions (RS-MESTD-Basic Research (BR or ON)-172015)
DOI: 10.1016/j.poly.2014.05.026
ISSN: 0277-5387
WoS: 000341348300034
Scopus: 2-s2.0-84905512902
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Zdravković, Jelena D. AU - Poleti, Dejan AU - Rogan, Jelena AU - Minić, Dragica M. PY - 2014 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2660 AB - Crystal structure of the title compound: [Cu-2(bipy)(2)(pht)(2)]center dot 4H(2)O (bipy = 2,2'-bipyridine, pht = dianion of phthalic acid), CuBP center dot 4H(2)O, consists of dinuclear entities, which are further connected by pi-pi stacking interactions between bipy ligands. In this way small channels (micropores) oriented parallel to the [001] direction and containing loosely hydrogen bonded water molecules are formed. The structural changes during dehydration-rehydration have been thoroughly investigated using TG/DSC analysis, FT-IR spectroscopy, X-ray powder diffraction, optical and scanning electron microscopy, and sorption experiments. In addition, dehydration process was analyzed from the aspect of kinetics. A complete reversibility of the dehydration-rehydration CuBP center dot 4H(2)O(s) reversible arrow CuBP(s) + 4H(2)O(g) process was confirmed by all means. Therefore, CuBP center dot 4H(2)O can be classified as molecular sieve with quite unexpected zero-dimensional structure. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Polyhedron T1 - Bis(2,2 '-bipyridine)-bis(mu(3)-phthalato)-dicopper(II) tetrahydrate as molecular sieve with zero-dimensional structure EP - 264 SP - 256 VL - 80 DO - 10.1016/j.poly.2014.05.026 ER -
@article{ author = "Zdravković, Jelena D. and Poleti, Dejan and Rogan, Jelena and Minić, Dragica M.", year = "2014", abstract = "Crystal structure of the title compound: [Cu-2(bipy)(2)(pht)(2)]center dot 4H(2)O (bipy = 2,2'-bipyridine, pht = dianion of phthalic acid), CuBP center dot 4H(2)O, consists of dinuclear entities, which are further connected by pi-pi stacking interactions between bipy ligands. In this way small channels (micropores) oriented parallel to the [001] direction and containing loosely hydrogen bonded water molecules are formed. The structural changes during dehydration-rehydration have been thoroughly investigated using TG/DSC analysis, FT-IR spectroscopy, X-ray powder diffraction, optical and scanning electron microscopy, and sorption experiments. In addition, dehydration process was analyzed from the aspect of kinetics. A complete reversibility of the dehydration-rehydration CuBP center dot 4H(2)O(s) reversible arrow CuBP(s) + 4H(2)O(g) process was confirmed by all means. Therefore, CuBP center dot 4H(2)O can be classified as molecular sieve with quite unexpected zero-dimensional structure.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Polyhedron", title = "Bis(2,2 '-bipyridine)-bis(mu(3)-phthalato)-dicopper(II) tetrahydrate as molecular sieve with zero-dimensional structure", pages = "264-256", volume = "80", doi = "10.1016/j.poly.2014.05.026" }
Zdravković, J. D., Poleti, D., Rogan, J.,& Minić, D. M.. (2014). Bis(2,2 '-bipyridine)-bis(mu(3)-phthalato)-dicopper(II) tetrahydrate as molecular sieve with zero-dimensional structure. in Polyhedron Pergamon-Elsevier Science Ltd, Oxford., 80, 256-264. https://doi.org/10.1016/j.poly.2014.05.026
Zdravković JD, Poleti D, Rogan J, Minić DM. Bis(2,2 '-bipyridine)-bis(mu(3)-phthalato)-dicopper(II) tetrahydrate as molecular sieve with zero-dimensional structure. in Polyhedron. 2014;80:256-264. doi:10.1016/j.poly.2014.05.026 .
Zdravković, Jelena D., Poleti, Dejan, Rogan, Jelena, Minić, Dragica M., "Bis(2,2 '-bipyridine)-bis(mu(3)-phthalato)-dicopper(II) tetrahydrate as molecular sieve with zero-dimensional structure" in Polyhedron, 80 (2014):256-264, https://doi.org/10.1016/j.poly.2014.05.026 . .