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Bis[2-(benzimidazol-2-ylsulfan-yl)acetato]bis-(2,2'-bipyridine)cadmium(II).

ABSTRACT: In the structure of the title compound, [Cd(C(9)H(7)N(2)O(2)S)(2)(C(10)H(8)N(2))(2)], the complex mol-ecules are located on a crystallographic twofold rotation axis and the Cd(II) ion is octa-hedrally coordinated by two chelating 2,2'-bipyridine ligands and two O atoms from the carboxyl-ate groups of two 2-(benzimidazol-2-ylsulfan-yl)acetate ligands. The two carboxyl-ate ligands adopt a cis configuration with respect to each other. Within each of these ligands, the imidazole fragments are bent back in a loop towards the acetyl groups, forming intra-molecular N-H?O hydrogen bonds, which help to stablilize the mononuclear complex. Adjacent mol-ecules are further linked by weak C-H?O hydrogen bonds, resulting in a chain along the c axis.

SUBMITTER: Cheng L

PROVIDER: S-EPMC2971152 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature

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Bis[2-(benzimidazol-2-ylsulfan-yl)acetato]bis-(2,2'-bipyridine)cadmium(II).

Cheng Lin L Sun Yan-Yan YY Wang Jian-Quan JQ Zhang Ya-Wen YW

Acta crystallographica. Section E, Structure reports online 20091013 Pt 11

In the structure of the title compound, [Cd(C(9)H(7)N(2)O(2)S)(2)(C(10)H(8)N(2))(2)], the complex mol-ecules are located on a crystallographic twofold rotation axis and the Cd(II) ion is octa-hedrally coordinated by two chelating 2,2'-bipyridine ligands and two O atoms from the carboxyl-ate groups of two 2-(benzimidazol-2-ylsulfan-yl)acetate ligands. The two carboxyl-ate ligands adopt a cis configuration with respect to each other. Within each of these ligands, the imidazole fragments are bent b ...[more]

PMID: 21578110

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