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

页码：816 / +

页数：13

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