论文信息 - 2,5-Dibromoterephthalic acid dihydrate

2,5-Dibromoterephthalic acid dihydrate

The asymmetric unit of the title compound, C8H4Br2O4·2H2O, contains one half-molecule of 2,5-dibromoterephthalic acid (DBTA) and one water molecule. The DBTA molecule is centrosymmetric. In the crystal structure, intermolecular O—H⋯O hydrogen bonds link the molecules, forming a three-dimensional framework.

[1] F. S. Mathews,et al. A semi-empirical method of absorption correction , 1968 .

[2] James M. Tour,et al. Synthesis of Imine-Bridged Phenylenepyridine Ladder Polymers. Optical Band Gap Widening through Intramolecular Charge Transfer in Planar Polymers , 1999 .

[3] G. Sheldrick. A short history of SHELX. , 2008, Acta crystallographica. Section A, Foundations of crystallography.