Crystal structure of N,N′-bis(2,4-difluorobenzoyloxy)benzene-1,2:4,5-tetracarboximide

Abstract

Molecules of the title compound, C24H8F4N2O8, have C i point-group symmetry in the crystal, as they lie on crystallographic inversion centres (Z′ = 1/2). The difluorophenyl ring is disordered over two orientations; the final refined occupancy factors of the two components of disorder are 0.947 (4) and 0.053 (4). In the crystal, some Car—H...F interactions are present, which involve the most acidic H atom of the molecule.