Gondo Chenaimwoyo A, Lynch Daniel E, Hamilton Darren G
Acta Crystallogr Sect E Struct Rep Online. 2009 Aug 8;65(Pt 9):o2122. doi: 10.1107/S1600536809030979.
The title compound, C(26)H(24)N(2)O(4), consists of a symmetrical mol-ecule that lies across a crystallographic inversion centre. The C-C distance in the triple bond is 1.188 (2) Å and there is also an inter-molecular C-H⋯O contact from a terminal acetyl-ene C-H to one of the dimiide O atoms [3.4349 (19) Å].
标题化合物C(26)H(24)N(2)O(4)由一个对称分子组成,该分子位于一个晶体学反演中心上。三键中的C-C距离为1.188(2) Å,并且还存在从末端乙炔C-H到二酰亚胺O原子之一的分子间C-H⋯O接触[3.4349(19) Å]。