(1Z)-1-(2,4-Dichloro-phen-yl)ethan-1-one semicarbazone

Abstract

In the title compound, C9H9Cl2N 3O, the semicarbazone group is approximately planar, with an r.m.s deviation from the mean plane of 0.011 (2) . The dihedral angle between the least-squares planes through the semicarbazone group and the benzene ring is 38.76 (9) . The crystal structure is further stabilized by N - H?O and C - H?O hydrogen bonding. Fun et al. 2009.