metal-organic compounds
Open access
The title complex, [Ir(C15H9Br2O2)(C13H8NS)2], lies about a crystallographic twofold rotation axis passing through the IrIII atom and the central C atom of the bis(bromophenyl)propane-1,3-dionate ligand. The IrIII atom adopts a distorted octahedral geometry coordinated by two N atoms in the axial positions, and two C and two O atoms in the equatorial plane. The dihedral angle between the two thiazole ring systems in the complex is 77.45 (10)°.
organic compounds
Open access
In the title compound (systematic name: {[(phenylformamido)carbonyl]amino}methanethioamide), C9H9N3O2S, both benzoyl and terminal thiourea fragments adopt transoid conformations with respect to the central carbonyl O atom. The benzoyl and thiobiuret groups are almost coplanar, making a dihedral angle of 4.40 (8)°. The molecular structure is stabilized by two intramolecular N—HO hydrogen bonds. In the crystal, N—HO and N—HS hydrogen bonds link the molecules into a tape running along [101].
organic compounds
Open access
The title compound, C9H9N3O2S, is a monoclinic (C2/c) polymorph of the previously reported triclinic structure [Kang (2013). Acta Cryst. E69, o1327]. The molecule is almost planar with an r.m.s. deviation of 0.069 Å from the mean plane of all non-H atoms. The benzoyl and terminal thiourea fragments adopt a transoid conformation with respect to the central carbonyl O atom. Two intramolecular N—HO hydrogen bonds are present. In the crystal, N—HO and N—HS interactions link the molecules into zigzag chains extending along the c-axis direction.