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Catena-Poly[[bis-[2-(2-pyrid-yl)-1-H-imidazole-?N,N]cadmium]-?-benzene-1,3-dicarboxyl-ato-?O:O].

ABSTRACT: In the title coordinaltion polymer, [Cd(C(8)H(4)O(4))(C(8)H(7)N(3))(2)](n), the Cd(II) atom, lying on a twofold rotation axis, is six-coordinated by two carboxyl-ate O atoms from two benzene-1,3-dicarboxyl-ate (m-BDC) ligands and four N atoms from two chelating 2-(2-pyrid-yl)imidazole mol-ecules, forming a slightly distorted octa-hedral geometry. The m-BDC ligand is located over a twofold rotation axis. The Cd(II) atoms are bridged by the m-BDC ligands, leading to a wave-shaped chain structure along [010]. N-H?O hydrogen bonds connect the chains.

SUBMITTER: Li CJ

PROVIDER: S-EPMC3051460 | biostudies-other | 2011

REPOSITORIES: biostudies-other

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catena-Poly[[bis-[2-(2-pyrid-yl)-1-H-imidazole-κN,N]cadmium]-μ-benzene-1,3-dicarboxyl-ato-κO:O].

Li Chun-Jiang CJ Lu Jing-Mei JM Tu Fan F Chen Jing-Ying JY Li Yu-Jia YJ

Acta crystallographica. Section E, Structure reports online 20110129 Pt 2

In the title coordinaltion polymer, [Cd(C(8)H(4)O(4))(C(8)H(7)N(3))(2)](n), the Cd(II) atom, lying on a twofold rotation axis, is six-coordinated by two carboxyl-ate O atoms from two benzene-1,3-dicarboxyl-ate (m-BDC) ligands and four N atoms from two chelating 2-(2-pyrid-yl)imidazole mol-ecules, forming a slightly distorted octa-hedral geometry. The m-BDC ligand is located over a twofold rotation axis. The Cd(II) atoms are bridged by the m-BDC ligands, leading to a wave-shaped chain structure a ...[more]

PMID: 21522919

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catena-Poly[[bis-(1H-benzimidazole-κN)palladium(II)]-μ-benzene-1,4-dicarboxyl-ato-κO:O].

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