Crystal structure of (E)-2-fluoro­benz­aldehyde (pyridin-2-yl)hydrazone

Acta Crystallographica Section E: Crystallographic Communications

Millikan, S.P.¹  Jasinski, J.P.¹  Sowmya, H.B.V.²  Glidewell, C.³  Suresha Kumara, T.H.⁴ 

[1] Department of Chemistry, Keene State College, 229 Main Street, Keene, NH 03435-2001, USA;PG Department of Chemistry, Jain University, 52 Bellary Road, Hebbal, Bangalore 560 024, India;School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, Scotland;University B.D.T. College of Engineering (a Constituent College of VTU, Belgaum), Davanagere 577 004, India

关键词: CRYSTAL STRUCTURE;    HYDRAZINE;    HYDROGEN BONDING;    [PI]-[PI] STACKING INTERACTIONS;   

DOI  :  10.1107/S2056989015007823

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title compound, C12H10FN3, is approximately planar: the dihedral angles between the mean plane of the central N—N=C spacer unit and the fluoro­benzene and pyridine rings are 14.50 (13) and 4.85 (15)°, respectively, while the dihedral angle between the aromatic rings is 16.29 (6)°. The F atom lies at the same side of the mol­ecule as the N atom of the pyridine ring. In the crystal, inversion dimers linked by pairs of N—H⋯N hydrogen bonds generate R22(8) loops. Mol­ecules related by translation in the a direction are linked by two π–π stacking inter­actions involving pairs of benzene rings and pairs of pyridine rings. In each case, the ring-centroid separation is 3.8517 (9) Å. Two chains of this type pass through each unit cell, but there are no direction-specific inter­actions between adjacent chains.

【 授权许可】

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