A monohydrate pseudopolymorph of 3,4-dihydroxybenzophenone and the role of water in the crystal assembly of benzophenones

被引：9

作者：

Landre, I. M. R. ^{[1
]}

Souza, T. E. ^{[1
]}

Correa, R. S. ^{[2
]}

Martins, F. T. ^{[2
]}

Doriguetto, A. C. ^{[1
]}

机构：

[1] Univ Fed Alfenas UNIFAL MG, Inst Ciencias Exatas, BR-37130000 Alfenas, MG, Brazil

[2] Univ Sao Paulo, Inst Fis Sao Carlos, BR-13560970 Sao Carlos, SP, Brazil

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 2010年 / 66卷

基金：

巴西圣保罗研究基金会;

关键词：

POLYMORPH;

D O I：

10.1107/S0108270110028544

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

During a polymorphism screening of hydroxybenzophenone derivatives, a monohydrate pseudopolymorph of (3,4-dihydroxyphenyl)(phenyl)methanone, C(13)H(10)O(3)center dot H(2)O, (I), was obtained. Structural relationships and the role of water in crystal assembly were established on the basis of the known anhydrous form [Cox, Kechagias & Kelly (2008). Acta Cryst. B64, 206-216]. The crystal packing of (I) is stabilized by classical intermolecular O-H...O hydrogen bonds, generating a three-dimensional network.

引用

页码：463 / 465

页数：3

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