Crystal structure of 4,4 '-diethynylbiphenyl

被引：1
|
作者：
Tagg, Tei [1 ]
McAdam, C. John [2 ]
Robinson, Brian H. [2 ]
Simpson, Jim [2 ]
机构：
[1] Univ Malaysia Terengganu, Sch Fundamental Sci, Kuala Terengganu 21030, Malaysia
[2] Univ Otago, Dept Chem, POB 56, Dunedin, New Zealand
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2015年 / 71卷
关键词：
crystal structure; 4,4 '-diethynylbiphenyl; C-H center dot center dot center dot pi(ring) interactions; C C-H center dot center dot center dot pi contacts;
D O I：
10.1107/S2056989015011494
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C16H10, crystallizes with four unique molecules, designated 1-4, in the asymmetric unit of the monoclinic unit cell. None of the molecules is planar, with the benzene rings of molecules 1-4 inclined to one another at angles of 42.41 (4), 24.07 (6), 42.59 (4) and 46.88 (4)degrees, respectively. In the crystal, weak C-H center dot center dot center dot pi (ring) interactions, augmented by even weaker C C-H center dot center dot center dot pi(alkyne) contacts, generate a three-dimensional network structure with interlinked columns of molecules formed along the c-axis direction.
引用
收藏
页码：816 / +
页数：13
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