Tetra-kis(1H-benzimidazole-Nκ3)(nitrato-κO) copper(II) nitrate

Zhou, Fu Lin and Ng, Seik Weng (2011) Tetra-kis(1H-benzimidazole-Nκ3)(nitrato-κO) copper(II) nitrate. Acta Crystallographica Section E: Structure Reports Online, 67 (6). m792. ISSN 1600-5368, DOI https://doi.org/10.1107/S1600536811018885.

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Official URL: https://doi.org/10.1107/S1600536811018885


In the title salt, [Cu(NO3)(C7H6N 2)4]NO3, one nitrate anion is coordinated to the Cu II atom, which is also coordinated by the N atoms of four N-heterocycles. The geometry at the metal atom is a square pyramid in which the O atom of the anion occupies the apical position [Cu - O = 2.468 (5) and 2.590 (7) Å in the two independent formula units]. The cation lies on a twofold rotation axis; the coordinated nitrate anion is also disordered about this symmetry element. The lattice anion is also disordered about a twofold rotation axis. In the crystal, the cations are linked to the coordinated and free anions by N - H⋯O hydrogen bonds.

Item Type: Article
Uncontrolled Keywords: Imidazoles; Hydrogen bonds; Cobalt
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Divisions: Faculty of Science > Department of Chemistry
Depositing User: Mr. Faizal Hamzah
Date Deposited: 01 Aug 2011 01:53
Last Modified: 14 Nov 2019 02:43
URI: http://eprints.um.edu.my/id/eprint/1861

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