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- Title
Crystal structure of complexes of bivalent Co, Ni, and Cd with anions of benzoic and 2-(acetylamino)-5-nitrobenzoic acids.
- Authors
Rzaeva, M.; Askerov, R.; Movsumov, E.; Sergienko, V.; Ilyukhin, A.
- Abstract
The structure of three complexes of bivalent metals (cobalt, nickel, and cadmium) with anions of benzoic (H L) and 2-(acetylamino)-5-nitrobenzoic (H L) acids, namely, [Co (HO)(μ-CHN)] ( I), [NiL(HO)]L · 2HO ( II), and [Cd(μ- L)(HO)] · 2 nHO ( III), is determined. In chainlike structure I, cobalt atoms are connected by bridging pyrazine molecules; structure II contains isolated complexes. In structure III, centrosymmetric (CdOCO) cycles and polymeric ribbons are formed due to the coordination of the carboxylate group of the L ligand to two cadmium atoms.
- Subjects
CRYSTAL structure; METAL complexes; BENZOIC acid; NITROBENZOIC acid; NICKEL compounds; CADMIUM compounds; CARBOXYLATES
- Publication
Crystallography Reports, 2012, Vol 57, Issue 2, p208
- ISSN
1063-7745
- Publication type
Article
- DOI
10.1134/S1063774512010117