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(?-4-Bromo-3,5-dimethyl-pyrazolato-?(2)N(1):N(2))-?-chlorido-bis-[bis(4-bromo-3,5-dimethyl-pyrazole-?N(2))chloridocopper(II)] acetonitrile monosolvate.

ABSTRACT: In the title dinuclear complex, [Cu(2)(C(5)H(6)BrN(2))Cl(3)(C(5)H(7)BrN(2))(4)]·CH(3)CN, both Cu(II) ions are in slightly distorted square-pyramidal coordination geometries. The basal planes are defined by three N atoms from three 4-bromo-3,5-dimethyl-pyrazolate ligands, one of which is bridging, and one Cl ligand. A bridging Cl ligand forms the apical site for both Cu(II) ions. In the crystal, N-H?Cl hydrogen bonds connect complex mol-ecules into chains along [100]. Intra-molecular N-H?Cl hydrogen bonds are also observed.

SUBMITTER: Wei W

PROVIDER: S-EPMC3344311 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature

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(μ-4-Bromo-3,5-dimethyl-pyrazolato-κ(2)N(1):N(2))-μ-chlorido-bis-[bis(4-bromo-3,5-dimethyl-pyrazole-κN(2))chloridocopper(II)] acetonitrile monosolvate.

Wei Wei W Xu Yanhui Y

Acta crystallographica. Section E, Structure reports online 20120413 Pt 5

In the title dinuclear complex, [Cu(2)(C(5)H(6)BrN(2))Cl(3)(C(5)H(7)BrN(2))(4)]·CH(3)CN, both Cu(II) ions are in slightly distorted square-pyramidal coordination geometries. The basal planes are defined by three N atoms from three 4-bromo-3,5-dimethyl-pyrazolate ligands, one of which is bridging, and one Cl ligand. A bridging Cl ligand forms the apical site for both Cu(II) ions. In the crystal, N-H⋯Cl hydrogen bonds connect complex mol-ecules into chains along [100]. Intra-molecular N-H⋯Cl hydro ...[more]

PMID: 22590077

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