Usha M K, Madan Kumar S, Shyma P C, Kalluraya B, Lokanath N K, Revannasiddaiah D
Department of Studies in Physics, University of Mysore, Manasagangotri, Mysore 570 006, India.
Department of Studies in Chemistry, Mangalore University, Mangalagangotri, Mangalore 574 199, India.
Acta Crystallogr Sect E Struct Rep Online. 2014 Jan 15;70(Pt 2):o138. doi: 10.1107/S1600536813034880. eCollection 2014 Feb 1.
In the title compound, C18H14N2O, the dihedral angle between the methyl-phenyl ring and the phthalazone ring system (r.m.s. deviation = 0.034 Å) is 53.93 (9)°. In the crystal, mol-ecules are connected by C-H⋯O hydrogen bonds, forming chains along [101]. The chains are linked by π-π inter-actions [centroid-centroid distance 3.6990 (12) Å], forming layers parallel to (10-1).
在标题化合物C₁₈H₁₄N₂O中,甲基苯基环与酞嗪环系统之间的二面角(均方根偏差 = 0.034 Å)为53.93 (9)°。在晶体中,分子通过C—H⋯O氢键相连,沿[101]方向形成链状结构。这些链通过π-π相互作用[质心-质心距离3.6990 (12) Å]相连,形成平行于(10-1)的层状结构。