%0 Journal Article %T (1Z)-1-(2,4-Dichlorophenyl)ethan-1-one semicarbazone %A Hoong-Kun Fun %A Kasthuri Balasubramani %A A. M. Vijesh %A Shridhar Malladii %J Acta Crystallographica Section E %D 2009 %I International Union of Crystallography %R 10.1107/s1600536809029900 %X In the title compound, C9H9Cl2N3O, 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)¡ã. The crystal structure is further stabilized by N¡ªH...O and C¡ªH...O hydrogen bonding. %U http://scripts.iucr.org/cgi-bin/paper?S1600536809029900