Synthesis and crystal structure of N-propionylpicoloylhydrazide (C9H11N3O2)

The title compound C9H11N3O2 has been synthesized. The crystal belongs to t he monoclinic system, space group C2/c with cell parameters: a=13.703(1), b =9.142(1), c=16.437(2) Angstrom, beta =105.547(3)degrees, V=1983.8(4)Angstr om (3), Z=8, D-c=1.294g/cm(3), M-r=193.21, F(000)= 816, mu (MoKalpha)=0.094 mm(-1). Final R and wR are 0.0527 and 0.1517, respectively for 1596 [I gre ater than or equal to2 sigma (I)] observed reflections. There are intermole cular hydrogen bonds in the crystal. The network structure was formed throu gh the intermolecular hydrogen bonds. The hydrogen bond lengths of N(2)-H . . .N (1a)(a: -x+1, y, -z+1/2) and N(3)-H . . .O(2b)(b: -x+1/2, y-1/2, -z+1 /2) are 3.007(2) and 2.786(2)Angstrom respectively.