4-[(E)-(5-tert-Butyl-2-hydroxyphenyl)-diazenyl]benzoic acid benzene hemisolvate

被引：4
|
作者：
Baul, Tushar S. Basu [2 ]
Paul, Anup [2 ]
Tiekink, Edward R. T. [1 ]
机构：
[1] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia
[2] NE Hill Univ, Dept Chem, Shillong 793022, Meghalaya, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷
关键词：
Data-to-parameter ratio = 13.2; Mean σ(C-C) = 0.004 Å; R factor = 0.046; Single-crystal X-ray study; T = 100 K; WR factor = 0.157;
D O I：
10.1107/S1600536810003880
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title benzene hemisolvate, C17H18N2O3 center dot 0.5C(6)H(6), features an essentially planar (the r.m.s. deviation of the non-H atoms, excluding methyl-C, is 0.071 angstrom) diazo molecule with an E conformation about the N=N bond, and a half-molecule of benzene disposed about a centre of inversion. The dihedral angle formed between the benzene rings of the diazo molecule is 7.69 (12)degrees. In the crystal, centrosymmetrically related dimers associate via the eight-membered carboxylic acid dimer synthon, {center dot center dot center dot HOC(=O)}(2), and these are connected into a supramolecular chain along the b axis via C-H center dot center dot center dot O contacts.
引用
收藏
页码：O540 / U4334
页数：12
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