Space-group revision for 4-formylphenylboronic acid

Abstract

The space group of the title compound, C7H7BO3, previously reported to be P1, is properly Cc. There is no disorder of the formyl group or in the H atoms of the B(OH)2 group. Molecules lie on approximate twofold axes and are related by approximate centers, which relate all but the formyl O atom and boronic acid H atoms. The B-O distances are 1.363 (2) and 1.370 (2) A.