Suwunwong Thitipone, Chantrapromma Suchada, Karalai Chatchanok, Pakdeevanich Paradorn, Fun Hoong-Kun
Acta Crystallogr Sect E Struct Rep Online. 2009 Jan 31;65(Pt 2):o420-1. doi: 10.1107/S1600536809003122.
In the title mol-ecule, C(23)H(15)BrO, the prop-2-en-1-one unit is planar and it makes dihedral angles of 20.9 (1) and 45.8 (1)°, respectively, with the 4-bromo-phenyl ring and the anthracene ring system. The interplanar angle between the 4-bromophenyl ring and the anthracene ring system is 35.52 (7)°. In the crystal structure, mol-ecules are linked into dimers by C-H⋯Br hydrogen bonds, and the dimers are linked into a zigzag network parallel to the bc plane by weak C-H⋯O hydrogen bonds and C-H⋯π inter-actions involving the central benzene ring of the anthracene ring system.
在标题分子C(23)H(15)BrO中，2-丙烯-1-酮单元是平面的，它与4-溴苯环和蒽环体系分别形成20.9 (1)°和45.8 (1)°的二面角。4-溴苯环与蒽环体系之间的面间角为35.52 (7)°。在晶体结构中，分子通过C-H⋯Br氢键连接成二聚体，二聚体通过弱C-H⋯O氢键和涉及蒽环体系中心苯环的C-H⋯π相互作用连接成平行于bc平面的锯齿状网络。
