Crystal structure of catena-poly[[copper(II)-μ2-salicylato-[diaqua­copper(II)]-μ2-salicylato] dihydrate]

Acta Crystallographica Section E: Crystallographic Communications

Lutz, M.¹  Horn, J.A. van der¹ 

[1] Bijvoet Center for Biomolecular Research, Crystal and Structural Chemistry, Faculty of Science, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands

关键词: CRYSTAL STRUCTURE;    COPPER;    SALICYLATE;    HYDROGEN BONDING;   

DOI  :  10.1107/S2056989017000883

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title compound, {[Cu2(C7H4O3)2(H2O)2]·2H2O}n, contains two copper(II) cations in special positions (one on a twofold rotation axis and one on an inversion centre) and the the salicylate ligand in its dianionic form. By four- and six-coordinate metal coordination, chains are formed parallel to [001], which are extended by O—H⋯O hydrogen bonding into sheets extending parallel to (100). These sheets are weakly connected by O—H⋯O hydrogen bonding via the non-coordinating lattice water mol­ecules into a three-dimensional network.

【 授权许可】

CC BY