2,5-Dihydroxyterephthalic acid dihydrate

被引：3

作者：

Cheng, Po-Wen ^{[1
]}

Cheng, Chi-Feng ^{[1
]}

Yeh Chun-Ting ^{[1
]}

Lin, Chia-Her ^{[1
]}

机构：

[1] Chung Yuan Christian Univ, Dept Chem, Chungli 320, Taiwan

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷

关键词：

D O I：

10.1107/S1600536810025766

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, C8H6O6 center dot 2H(2)O, was obtained by accident within a project on the synthesis of metal-organic coordination polymers by the reaction of LiOH with 2,5-dihydroxyterephthalic acid under solvothermal conditions. The asymmetric unit consists of half a 2,5-dihydroxyterephthalic acid molecule located on a centre of inversion and one solvent water molecule that occupies a general position. The 2,5-dihydroxyterephthalic acid molecules are connected to the water molecules via O-H...O hydrogen bonding to form a layer in the ab plane.

引用

页码：O1928 / U431

页数：8