%0 Journal Article %T N¡ä-(But-2-enylidene)isonicotinohydrazide %A Zhi-Gang Yin %A Shu-Mian Li %A Heng-Yu Qian %A Yu-Zhen Chen %J Acta Crystallographica Section E %D 2008 %I International Union of Crystallography %R 10.1107/s1600536808033266 %X In the title Schiff base compound, C10H11N3O, the pyridine ring is twisted with respect to the mean plane containing the hydrazine chain, making a dihedral angle of 31.40 (9)¡ã. The NH group interacts with the N atom of the pyridine ring through N¡ªH...N hydrogen bonds to build up a zigzag chain developing parallel to the (overline{1}01) plane. %U http://scripts.iucr.org/cgi-bin/paper?S1600536808033266