(2-Carboxy-benzoato-κO,O)(5,5,7,12,12,14-hexa-methyl-1,4,8,11-tetra-azacyclo-tetra-decane-κN)nickel(II) perchlorate monohydrate

Guang-Chuan Ou; Min Zhang; Xian-You Yuan

doi:10.1107/S1600536809020169

(2-Carboxy-benzoato-κO,O)(5,5,7,12,12,14-hexa-methyl-1,4,8,11-tetra-azacyclo-tetra-decane-κN)nickel(II) perchlorate monohydrate

Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 6;65(Pt 7):m726. doi: 10.1107/S1600536809020169.

Authors

Guang-Chuan Ou¹, Min Zhang, Xian-You Yuan

Affiliation

¹ Department of Biology and Chemistry, Hunan University of Science and Engineering, Yongzhou Hunan 425100, People's Republic of China.

Abstract

The title compound, [Ni(C(8)H(5)O(4))(C(16)H(36)N(4))]ClO(4)·H(2)O, has the Ni(II) atom in a distorted octa-hedral geometry, surrounded by coordination by four N atoms of the 5,5,7,12,12,14-hexa-methyl-1,4,8,11-tetra-azacyclo-tetra-decane ligand in a folded configuration, and two carboxyl-ate O atoms of the 2-carboxy-benzoate ligand in cis positions. The complex cation, the disordered perchlorate anion [occupancies 0.639 (8):0.361 (8)] and uncoordinated water mol-ecules engage in N-H⋯O and O-H⋯O hydrogen bonding, forming a layer structure parallel to (010).