Huang Ping-Hsin, Wen Yuh-Sheng, Shen Jiun-Yi
Cardinal Tien College of Healthcare & Management, Taipei, Taiwan 231, Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2013 Apr 10;69(Pt 5):o674. doi: 10.1107/S1600536813008672. Print 2013 May 1.
The asymmetric unit of the title compound, C12H9N3, contains two independent mol-ecules in which the dihedral angle between the pyridine and aza-indole rings are 8.23 (6) and 9.89 (2)°. In the crystal, both types of mol-ecule are connected by pairs of N-H-N hydrogen bonds into inversion dimers.
标题化合物C₁₂H₉N₃的不对称单元包含两个独立分子,其中吡啶环与氮杂吲哚环之间的二面角分别为8.23 (6)°和9.89 (2)°。在晶体中,两种类型的分子通过N-H-N氢键对连接成反演二聚体。