Kaupang Asmund, Görbitz Carl Henrik, Bonge-Hansen Tore
Department of Chemistry, University of Oslo, PO Box 1033 Blindern, N-0315 Oslo, Norway.
Acta Crystallogr Sect E Struct Rep Online. 2013 Jul 13;69(Pt 8):o1241. doi: 10.1107/S1600536813018801. eCollection 2013.
The asymmetric unit of the title compound, C8H10N6O2, contains one-half mol-ecule, which is completed by a crystallographic center of symmetry. The piperazine ring adopts a chair conformation. In the crystal, weak C-H⋯O inter-actions link the mol-ecules into layers parallel to the bc plane. The crystal packing also exhibits short N⋯N contacts of 3.0467 (16) Å between the terminal diazo N atoms from neighbouring mol-ecules.
标题化合物C₈H₁₀N₆O₂的不对称单元包含半个分子，该分子通过一个晶体学对称中心形成完整结构。哌嗪环呈椅式构象。在晶体中，弱的C—H⋯O相互作用将分子连接成平行于bc平面的层。晶体堆积还显示相邻分子的末端重氮N原子之间存在3.0467 (16) Å的短N⋯N接触。
