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Crystal structure of (2E)-N-methyl-2-(2-oxo-1,2-di-hydroacenaphthylen-1-ylidene)hydrazinecarbo-thioamide.

ABSTRACT: In the title compound, C14H11N3OS, the ace-naphthyl-ene ring system and hydrazinecarbo-thio-amide unit (=N-NH-C=S-NH-) are essentially coplanar [with maximum deviations from their mean planes of -0.009?(2) and 0.033?(2)?Å, respectively], and make a dihedral angle of 1.59?(9)°. The mol-ecular conformation is stabilized by two weak intra-molecular hydrogen bonds (N-H?O and N-H?N), which generate S(6) and S(5) ring motifs. In the crystal, mol-ecules are linked by N-H?S hydrogen bonds, forming chains along [010]. The chains are linked via pairs of C-H?O hydrogen bonds, enclosing R (2) 2(10) ring motifs, and C-H?? inter-actions, forming a three-dimensional framework. The absolute structure of the title compound was determined by resonant scattering.

SUBMITTER: Vimala G

PROVIDER: S-EPMC4257277 | biostudies-literature | 2014 Nov

REPOSITORIES: biostudies-literature

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Crystal structure of (2E)-N-methyl-2-(2-oxo-1,2-di-hydroacenaphthylen-1-ylidene)hydrazinecarbo-thioamide.

Vimala G G Govindaraj J J Haribabu J J Karvembu R R SubbiahPandi A A

Acta crystallographica. Section E, Structure reports online 20141024 Pt 11

In the title compound, C14H11N3OS, the ace-naphthyl-ene ring system and hydrazinecarbo-thio-amide unit (=N-NH-C=S-NH-) are essentially coplanar [with maximum deviations from their mean planes of -0.009 (2) and 0.033 (2) Å, respectively], and make a dihedral angle of 1.59 (9)°. The mol-ecular conformation is stabilized by two weak intra-molecular hydrogen bonds (N-H⋯O and N-H⋯N), which generate S(6) and S(5) ring motifs. In the crystal, mol-ecules are linked by N-H⋯S hydrogen bonds, forming chain ...[more]

PMID: 25484761

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