4-Bromobenzoic acid–6-(4-bromophenyl)-3-methyl-1,2,4-triazolo[3,4-b][1,3,4]thiadiazole (1/1)

Abstract

Key indicators: single-crystal X-ray study; T = 293 K; mean (C-C) = 0.007 Å; R factor = 0.048; wR factor = 0.116; data-to-parameter ratio = 15.2.In the title 1:1 co-crystal, C 10 H 7 BrN 4 SÁC 7 H 5 BrO 2 , the triazolothiadiazole system is approximately planar [with a maximum deviation of 0.030 (4) Å ] and forms a dihedral angle of 8.6 (1) with the bromophenyl ring. In the carboxylic acid molecule, the carboxyl group is rotated by 6.4 (3) out of