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Bis(2,2'-bi-1H-imidazole-?N,N)bis-(dimethyl sulfoxide-?O)copper(II) bis-(tetra-fluoridoborate).

ABSTRACT: In the title copper(II) salt, [Cu(C(6)H(6)N(4))(2)(C(2)H(6)OS)(2)](BF(4))(2), the Jahn-Teller distorted octa-hedral coordination sphere of copper is formed from four 2,2'-bi-1H-imidazole N atoms and two dimethyl sulfoxide O atoms. The Cu atom lies on a center of inversion. N-H?O and N-H?F hydrogen bonds give rise to a one-dimensional structure. The BF(4) (-) anion is disordered over two sites in a 0.671?(10):0.329?(10) ratio.

SUBMITTER: Dai YC

PROVIDER: S-EPMC3008059 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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Bis(2,2'-bi-1H-imidazole-κN,N)bis-(dimethyl sulfoxide-κO)copper(II) bis-(tetra-fluoridoborate).

Dai Yong-Cheng YC Jin Qiong-Hua QH Cui Li-Na LN Xu Li-Jun LJ Zhang Cun-Lin CL

Acta crystallographica. Section E, Structure reports online 20100818 Pt 9

In the title copper(II) salt, [Cu(C(6)H(6)N(4))(2)(C(2)H(6)OS)(2)](BF(4))(2), the Jahn-Teller distorted octa-hedral coordination sphere of copper is formed from four 2,2'-bi-1H-imidazole N atoms and two dimethyl sulfoxide O atoms. The Cu atom lies on a center of inversion. N-H⋯O and N-H⋯F hydrogen bonds give rise to a one-dimensional structure. The BF(4) (-) anion is disordered over two sites in a 0.671 (10):0.329 (10) ratio. ...[more]

PMID: 21588528

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