Crystal structure of benzene-1,3,5-tricarboxylic acid–4-pyridone (1/3)

Acta Crystallographica Section E: Crystallographic Communications

Allen G. Oliver¹  Selena L. Staun¹ 

[1] Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556-5670, USA;

关键词: crystal structure;    hydrogen-bond framework;    polymorph;   

DOI  :  10.1107/S2056989015017867

来源: DOAJ

【 摘 要 】

Slow co-crystallization of a solution of benzene-1,3,5-tricarboxylic acid with a large excess of 4-hydroxypyridine produces an interpenetrating, three-dimensional, hydrogen-bonded framework consisting of three 4-pyridone and one benzene-1,3,5-tricarboxylic acid molecules, C9H6O6·3C5H5NO. This structure represents an orthorhombic polymorph of the previously reported C-centered, monoclinic structure [Campos-Gaxiola et al. (2014). Acta Cryst. E70, o453–o454].

【 授权许可】

Unknown