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      Crystal structure of (2E)-N-methyl-2-(2-oxo-1,2-di­hydroacenaphthylen-1-ylidene)hydrazinecarbo­thioamide

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          Abstract

          In the title compound, the acenapthylene ring system and the hydrazinecarbo­thio­amide unit (=N—NH—C=S—NH–) are essentially coplanar, making a dihedral angle of 1.59 (9)°. The mol­ecular conformation is stabilized by two weak intra­molecular hydrogen bonds (N—H⋯O and N—H⋯N), which generate S(6) and S(5) ring motifs.

          Abstract

          In the title compound, C 14H 11N 3OS, the ace­naphthyl­ene ring system and hydrazinecarbo­thio­amide 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 mol­ecular conformation is stabilized by two weak intra­molecular hydrogen bonds (N—H⋯O and N—H⋯N), which generate S(6) and S(5) ring motifs. In the crystal, mol­ecules 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⋯π inter­actions, forming a three-dimensional framework. The absolute structure of the title compound was determined by resonant scattering.

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          Author and article information

          Affiliations
          [a ]Department of Physics, Presidency College (Autonomous), Chennai 600 005, India
          [b ]Department of Physics, Pachaiyappa’s College for Men, Kancheepuram 631 501, India
          [c ]Department of Chemistry, National Institute of Technology, Trichy 620 015, India
          Author notes
          Correspondence e-mail: aspandian59@ 123456gmail.com
          Journal
          Acta Crystallogr Sect E Struct Rep Online
          Acta Crystallogr Sect E Struct Rep Online
          Acta Cryst. E
          Acta Crystallographica Section E: Structure Reports Online
          International Union of Crystallography
          1600-5368
          01 November 2014
          24 October 2014
          24 October 2014
          : 70
          : Pt 11 ( publisher-idID: e141100 )
          : 415-417
          su2796 ACSEBH S1600536814023216
          10.1107/S1600536814023216
          4257277
          25484761
          © Vimala et al. 2014

          This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.

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          Research Communications

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