Crystal structure of catena-poly[[diaqua(4,5-diazafluoren-9-one-κ2N,N′)cadmium]-μ-2-hydroxy-5-sulfonatobenzoato-κ3O1,O1′:O5]

Acta Crystallographica Section E

Chun-Xiang Wang¹  Zhi-Feng Li¹ 

[1] School of Materials Science and Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, People's Republic of China;

关键词: crystal structure;    one-dimensional coordination polymer;    4,5-diazafluoren-9-one;    2-hydroxy-5-sulfonatobenzoate;    cadmium complex;    hydrogen bonding;   

DOI  :  10.1107/S1600536814023472

来源: DOAJ

【 摘 要 】

In the polymeric title compound, [Cd(C7H4O6S)(C11H6N2O)(H2O)2]n, the Cd2+ atom is seven-coordinated by two water O atoms, by three O atoms from two 2-hydroxy-5-sulfonatobenzoate (Hssal2−) ligands and by two N atoms from a 4,5-diazafluoren-9-one (Dafo) ligand in a distorted pentagonal–bipyramidal geometry. The Cd2+ atoms are monodentately coordinated by the sulfonate group of one Hssal2− ligand and bidentately coordinated by the carboxylate group of another Hssal2− ligand, generating zigzag chains running parallel to [010]. The chains are linked by O—H...O hydrogen bonds into a three-dimensional architecture.

【 授权许可】

Unknown