Synthesis and X-ray crystal structure of the first dinuclear 1,1,2-tris(pyrazol-1-yl)ethene–zinc chloride complex
| Parent link: | Polyhedron: Scientific Journal Vol. 33, iss. 1.— 2012.— [P. 252-256] |
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| Other Authors: | , , , , |
| Summary: | Title screen Complexes of 1,1,2-tris(pyrazol-1-yl)ethene (Pz3) with zinc(II), cadmium and mercury(II) ions were prepared and characterized by IR spectroscopy. Cadmium and mercury(II) complexes are insoluble solids of polymeric structure, while zinc complex is a discrete dinuclear complex (Pz3)2Zn2Cl4, the structure of which was determined by X-ray crystallography. Zinc complex contains five- and four-coordinated PzN4Cl and PzNCl3 zinc centers. Two Pz3 ligands in the complex are unequivalent, one of them is coordinated by two zinc centers in a bridging mode, while the other is a terminal ligand linked to only one of zinc ions. Режим доступа: по договору с организацией-держателем ресурса |
| Published: |
2012
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1016/j.poly.2011.11.035 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639664 |