title: Crystal structure of (E)-N'-(3,4-di-fluoro-benzyl-idene)-4-methyl-benzene-sulfono-hydrazide.
abstract: In the title compound, C14H12F2N2O2S, the dihedral angle between the aromatic rings is 70.23 (8)° and the S-N-N=C torsion angle is 172.11 (11)°. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into [100] C(4) chains, with adjacent mol-ecules in the chain related by translational symmetry. The chains are linked by weak C-H⋯F and C-H⋯O inter-actions, thereby forming a three-dimensional network.
authors.affiliation: College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, People's Republic of China.
authors.forename: Yeming
authors.initials: Y
authors.lastname: Wang
authors.affiliation: College of Life Science and Bio-engineering, Beijing University of Technology, No. 100 Pingleyuan, Chaoyang District, Beijing 100124, People's Republic of China.
authors.forename: Hong
authors.initials: H
authors.lastname: Yan
keywords: biological activity; crystal structure; hydrogen bonding; sulfonyl­hydrazone