Crystal structure of N,N '-bis(2,4-difluorobenzoyloxy)benzene-1,2: 4,5-tetracarboximide

被引：0

作者：

Fusco, Sandra ^{[1
]}

Tuzi, Angela ^{[1
]}

Centore, Roberto ^{[1
]}

Carella, Antonio ^{[1
]}

机构：

[1] Univ Napoli Federico II, Dipartimento Sci Chim, Complesso Monte S Angelo,Via Cinthia, I-80126 Naples, Italy

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2018年 / 74卷

关键词：

crystal structure; imide; weak hydrogen bond; fluorine;

D O I：

10.1107/S2056989018001226

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Molecules of the title compound, C24H8F4N2O8, have C-i point-group symmetry in the crystal, as they lie on crystallographic inversion centres (Z' = 1/2). The difluorophenyl ring is disordered over two orientations; the final refined occupancy factors of the two components of disorder are 0.947 (4) and 0.053 (4). In the crystal, some C-ar-H center dot center dot center dot F interactions are present, which involve the most acidic H atom of the molecule.

引用

页码：225 / +

页数：9

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