Crystal structure and Hirshfeld surface analysis of 2,5-di-bromo-terephthalic acid ethyl-ene glycol monosolvate.

ABSTRACT: The title compound, C₈H₄Br₂O₄·C₂H₆O₂, crystallizes with one-half of a 2,5-di-bromo-terephthalic acid (H₂Br₂tp) mol-ecule and one-half of an ethyl-ene glycol (EG) mol-ecule in the the asymmetric unit. The whole mol-ecules are generated by application of inversion symmetry. The H₂Br₂tp mol-ecule is not planar, with the di-bromo-benzene ring system inclined by a dihedral angle of 18.62 (3)° to the carb-oxy-lic group. In the crystal, the H₂Br₂tp and EG mol-ecules are linked into sheets propagating parallel to (01) through O-H⋯O hydrogen bonds, thereby forming R ₄ ⁴ (12) and R ₄ ⁴ (28) graph-set m

SUBMITTER: Khotchasanthong K 

PROVIDER: S-EPMC6690441 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature