Feng Li-Ping, Zhao Liang
Department of Chemical & Environmental Engineering, Anyang Institute of Technology, Anyang 455000, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2010 Nov 27;66(Pt 12):o3310. doi: 10.1107/S1600536810048403.
In the title compound, C(8)H(7)N(5)O(2), the tetra-zole and pyridine rings are twisted from each other by a dihedral angle of 17.97 (1)°. The zwitterionic mol-ecules are connected by O-H⋯N hydrogen bonds into a chain parallel to [20]. Further C-H⋯O and C-H⋯N hydrogen bonds link the chains, building up a three-dimensional network.
在标题化合物C₈H₇N₅O₂中,四唑环和吡啶环相互扭转,二面角为17.97 (1)°。两性离子分子通过O—H⋯N氢键连接成平行于[20]的链。此外,C—H⋯O和C—H⋯N氢键将这些链连接起来,形成三维网络。