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2,4-Dichloro-benzaldehyde 4-methyl-thio-semicarbazone.

ABSTRACT: The mol-ecule of the title compound, C(9)H(9)Cl(2)N(3)S, has an E configuration about the C=N bond. In the crystal, mol-ecules are linked through inter-molecular N-H?S hydrogen bonds, forming zigzag chains along the a axis.

SUBMITTER: Li R

PROVIDER: S-EPMC3050402 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature

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2,4-Dichloro-benzaldehyde 4-methyl-thio-semicarbazone.

Li Rongchun R

Acta crystallographica. Section E, Structure reports online 20101204 Pt 1

The mol-ecule of the title compound, C(9)H(9)Cl(2)N(3)S, has an E configuration about the C=N bond. In the crystal, mol-ecules are linked through inter-molecular N-H⋯S hydrogen bonds, forming zigzag chains along the a axis. ...[more]

PMID: 21522701

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2,4-Dihydroxy-benzaldehyde 4-methyl-thio-semicarbazone.

Project description:The approximately planar mol-ecule of the title compound, C(9)H(11)N(3)O(2)S, is linked to adjacent mol-ecules by O-H?S hydrogen bonds to form a zigzag chain. Adjacent chains are consolidated by N-H?O hydrogen bonds into a two-dimensional array. An intramolecular O-H?N link is also present.

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Benzaldehyde thio-semicarbazone.

Project description:The title compound, C(8)H(9)N(3)S, contains two mol-ecules in the asymmetric unit. One mol-ecule is close to being planar (r.m.s. deviation from the mean plane = 0.06?Å for the non-H atoms), while the other exhibits a dihedral angle of 21.7?(1)° between the benzene ring and the mean plane of the thio-semicarbazone unit. Inter-molecular N-H?S hydrogen bonds link the mol-ecules into layers parallel to the (010) plane.

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Project description:The mol-ecule of the title compound, C(8)H(8)N(4)O(2)S, adopts an E configuration about both the C-N bonds. In the crystal structure, adjacent mol-ecules are linked by inter-molecular N-H?S hydrogen-bonding inter-actions, forming chains running parallel to the b axis.

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Project description:In the title mol-ecule, C(10)H(13)N(3)O(2)S, the dihedral angle between benzene and -N-C(=S)-N-N=C- planes is 9.20 (6)°. The two meth-oxy groups are coplanar with the benzene ring [C-O-C-C torsion angles of -2.31 (18) and -6.45 (17)°]. In the crystal structure, mol-ecules are linked by inter-molecular N-H⋯S, N-H⋯O and C-H⋯O hydrogen bonds, forming a three-dimensional network.

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Project description:The planar mol-ecules of the title compound, C(9)H(11)N(3)O(2)S, are linked into a supra-molecualr chain via O-H?S hydrogen bonds. These chains are connected into a two-dimensional array via N-H?O hydrogen bonds; an intra-molecular O-H?N hydrogen bond is also present.

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(E)-2,4-Dihydroxy-benzaldehyde 4-ethyl-thio-semicarbazone-4,4'-bipyridine-water (4/7/2).

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