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2-[(E)-2-(3,4-Di-chloro-benzyl-idene)hydrazin-1-yl]quinoxaline.

ABSTRACT: The 21 non-H atoms of the title compound, C15H10Cl2N4, are almost planar (r.m.s. deviation = 0.032?Å); the conformation about the N=C bond [1.277?(6)?Å] is E. In the crystal, zigzag supra-molecular chains along the c axis (glide symmetry) are formed via N-H?N hydrogen bonds. These associate along the b axis by ?-? inter-actions between the fused and terminal benzene rings [inter-centroid distance = 3.602?(3)?Å] so that layers form in the bc plane.

SUBMITTER: Noguiera TC

PROVIDER: S-EPMC3998292 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature

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2-[(E)-2-(3,4-Di-chloro-benzyl-idene)hydrazin-1-yl]quinoxaline.

Noguiera Thais C M TC Pinheiro Alexandra C AC de Souza Marcus V N MV Wardell James L JL Tiekink Edward R T ER

Acta crystallographica. Section E, Structure reports online 20140111 Pt 2

The 21 non-H atoms of the title compound, C15H10Cl2N4, are almost planar (r.m.s. deviation = 0.032 Å); the conformation about the N=C bond [1.277 (6) Å] is E. In the crystal, zigzag supra-molecular chains along the c axis (glide symmetry) are formed via N-H⋯N hydrogen bonds. These associate along the b axis by π-π inter-actions between the fused and terminal benzene rings [inter-centroid distance = 3.602 (3) Å] so that layers form in the bc plane. ...[more]

PMID: 24764853

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