(E)-3-Chloro-N'-(2-fluoro-benzyl-idene)thio-phene-2-carbohydrazide

Acta Crystallogr Sect E Struct Rep Online. 2014 Jun 4;70(Pt 7):o751. doi: 10.1107/S1600536814011568. eCollection 2014 Jul 1.

Abstract

The title compound, C12H8ClFN2OS, is a hydrazide derivative adopting an E conformation with an azomethine N=C double bond length of 1.272 (2) Å. The mol-ecular skeleton is approximately planar; the terminal five- and six-membered rings form a dihedral angle of 5.47 (9)°. In the crystal, mol-ecules are linked by N-H⋯O and C-H⋯O hydrogen bonds into zigzag chains propagating in [100].