metal-organic compounds
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In the title complex, [PtCl2(C6H16N2)], the PtII atom adopts a distorted cis-PtN2Cl2 square-planar coordination geometry. The five-membered chelate ring adopts a twisted conformation. In the crystal, weak C—HCl hydrogen bonds link the molecules into (001) sheets.
organic compounds
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In the title compound, C24H18ClN3O2S, the dihedral angle between the benzene ring and the anthracene ring system is 41.10 (8)°. The thiazine ring has a half-chair conformation and the Cl atom is in an axial orientation. In the crystal, molecules are linked by C—HO interactions, generating C(8) chains along [100]. A C—HN short contact occurs in the molecule, generating an S(6) ring.
organic compounds
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In the title compound, C16H15N3O3S, the dihedral angle between the aromatic rings is 8.18 (11)° and the C=N—N=C torsion angle is 178.59 (14)°. The conformation of the thiazine ring is an envelope, with the S atom displaced by 0.8157 (18) Å from the mean plane of the other five atoms (r.m.s. deviation = 0.045 Å). An intramolecular O—HN hydrogen bond closes an S(6) ring. In the crystal, weak C—HO interactions link the molecules, with all three O atoms acting as acceptors.
organic compounds
Open access
The molecule of the title compound, C11H13ClN2O2, is approximately planar (r.m.s. deviation = 0.099 Å for non-H atoms) and adopts a Z conformation about the C=N double bond. In the crystal, molecules are linked by N—HO and C—HO hydrogen bonds to the same O-atom acceptor, forming zigzag chains propagating along [010]. These interactions give rise to R21(6) loops.