In the title compound, C7H6ClNO3S, the nitro group forms a dihedral angle of 2.7 (4)° with the benzene ring. The bond-angle sum at the S atom is 303.7°. In the crystal, molecules are linked by weak C—H⋯O hydrogen bonds, forming layers lying parallel to (-101).
In the title compound, C8H6N2O3S, the dihedral angle between the nitro group and the benzene ring is 6.76 (9)°. The bond-angle sum at the S atom is 308.1°. In the crystal, molecules are linked by C—H⋯O hydrogen bonds to generate (010) sheets. The crystal studied was found to be a racemic twin.
In the title coordination polymer, [MnCl2(C7H5NS)2]n, the MnII ion is located on the intersection of a twofold rotation axis and a mirror plane and adopts an octahedral coordination geometry defined by two mutually trans N atoms from benzothiazole ligands which occupy the axial positions, and four Cl atoms which form the equatorial sites. The MnII ions are connected by two bridging Cl atoms, forming chains parallel to the c axis. The crystal packing can be descibed as alternating layers parallel to (001) featuring π–π stacking interactions with a centroid–centroid distance of 3.6029 (15) Å.
In the title compound, [ZnCl 2 (C 6 H 8 N 2 O 2 S) 2 ], the Zn II ion lies on a twofold rotation axis and has a slightly distorted tetrahedral coordination geometry, involving two Cl atoms and two N atoms from the amino groups attached directly to the benzene rings [Zn-Cl = 2.2288 (16) Å and Zn-N = 2.060 (5) Å ]. The dihedral angle between the benzene rings is 67.1 (3). The crystal packing can be describe as layers in a zigzag arrangement parallel to (001). The amine H atoms act as donor atoms and participate in intermolecular N-HÁ Á ÁO and N-HÁ Á ÁCl hydrogen bonds, forming a three-dimensional network. metal-organic compounds m28 Benmebarek et al.
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