organic compounds
Open access
In the title compound, C12H9ClN2O4S, the dihedral angle between the benzene rings is 31.4 (2)°. In the crystal, N—HO hydrogen bonds link the molecules into C(4) chains running along the a-axis direction.
organic compounds
Open access
In the title compound, C12H8Cl2N2O4S, the N—C bond in the C—SO2—NH—C segment has gauche torsions with respect to the S=O bonds. Further, the N—H bond is syn to the ortho-nitro group in the sulfonyl benzene ring and also syn to both the ortho- and meta-Cl atoms in the aniline ring. The molecule is twisted at the S—N bond with a torsion angle of 61.15 (18)°. The dihedral angle between the planes of the benzene rings is 68.00 (6)°. The amide H atom exhibits an intramolecular bifurcated N—H(O,O) hydrogen bond. In the crystal, pairs of N—HO(S) hydrogen bonds link the molecules into inversion dimers with R22(8) motifs.
metal-organic compounds
Open access
In the title compound, K+·C7H6BrClNO2S−·H2O, the K+ cation is heptacoordinated by two water O atoms, four sulfonyl O atoms of four different N-bromo-4-chloro-2-methylbenzenesulfonamidate anions, and one Br atom of one of the anions. The S—N distance of 1.584 (3) Å is consistent with an S=N double bond. In the crystal, the anions are linked into layers by O—HBr and O—HN hydrogen bonds.
metal-organic compounds
Open access
In the title compound, [K(C7H6Cl2NO2S)(H2O)]n, the K+ cation is heptacoordinated by two water O atoms, a sulfonyl O atom from each of four different N,4-dichloro-2-methylbenzenesulfonamidate anions and a Cl atom of one of the anions. Further, K—O—K bridges form extensive polymeric chains along the b axis. In the crystal structure, the anions are linked into layers parallel to (100) by O—HCl and O—HN hydrogen bonds.