1,1′-{[1,4-Phenylenebis(methylene)]bis(oxy)bis(3,1-phenylene)}diethanone

被引：0

作者：

Al-Mohammed, Nassir N. ^{[1
]}

Alias, Yatimah ^{[1
]}

Abdullah, Zanariah ^{[1
]}

Khaledi, Hamid ^{[1
]}

机构：

[1] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷

关键词：

data-to-parameter ratio = 13.5; mean σ(C-C) = 0.003 Å; R factor = 0.040; single-crystal X-ray study; T = 100 K; wR factor = 0.107;

D O I：

10.1107/S1600536811045041

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, C24H22O4, the centroid of the central benzene ring lies on a special position of 2/m site symmetry, while the terminal aromatic rings are located on a mirror plane. The central and terminal benzene rings are perpendicular to each other. In the crystal, the molecules are connected via C-H center dot center dot center dot O hydrogen bonds into a three-dimensional polymeric structure. The network is further consolidated by a C-H center dot center dot center dot pi interaction.

引用

页码：O3140 / U1025

页数：7

共 6 条

[1] 1,1′-{2,2′-[1,4-Phenylenebis(methylene)]bis(oxy)bis(2,1-phenylene)}diethanone
Al-Mohammed, Nassir N. N.
Alias, Yatimah
Abdullah, Zanariah
Khaledi, Hamid
[J]. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O3016 - U1230
[2] Barbour L.J., 2001, J SUPRAMOL CHEM, V1, P189, DOI [DOI 10.1016/S1472-7862(02)00030-8, 10.1016/S1472-7862(02)00030-8]
[3] Bruker, 2007, APEX2 SAINT
[4] Sheldrick G.M., 1996, SADABS
[5] A short history of SHELX
Sheldrick, George M.
[J]. ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2008, 64 : 112 - 122
[6] publCIF: software for editing, validating and formatting crystallographic information files
Westrip, Simon P.
[J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2010, 43 : 920 - 925

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