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Bis[2-(2-amino-ethyl)-1H-benzimidazole-?N,N]zinc(II) bis-(perchlorate).

ABSTRACT: In the title compound, [Zn(C(9)H(11)N(3))(2)](ClO(4))(2), the Zn(II) atom resides on a crystallographic twofold axis and is coordinated by two benzimidazole N [Zn?N = 1.993?(4)?Å] and two amine N atoms [Zn?N = 2.036?(4)?Å] in a distorted tetra-hedral geometry. The crystal packing is dominated by N-H?O inter-actions involving the perchlorate anions and ?-? stacking inter-actions with an inter-planar separation of 3.42?Å. A weak C-H?O inter-action is also present.

SUBMITTER: Zhang J

PROVIDER: S-EPMC2915116 | biostudies-literature | 2007 Dec

REPOSITORIES: biostudies-literature

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Bis[2-(2-amino-ethyl)-1H-benzimidazole-κN,N]zinc(II) bis-(perchlorate).

Zhang Jine J Li Yanping Y Huo Fangjun F Zhang Zhigang Z

Acta crystallographica. Section E, Structure reports online 20071212 Pt 1

In the title compound, [Zn(C(9)H(11)N(3))(2)](ClO(4))(2), the Zn(II) atom resides on a crystallographic twofold axis and is coordinated by two benzimidazole N [Zn⋯N = 1.993 (4) Å] and two amine N atoms [Zn⋯N = 2.036 (4) Å] in a distorted tetra-hedral geometry. The crystal packing is dominated by N-H⋯O inter-actions involving the perchlorate anions and π-π stacking inter-actions with an inter-planar separation of 3.42 Å. A weak C-H⋯O inter-action is also present. ...[more]

PMID: 21200530

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