The perils of Cc revisited

被引：144

作者：

Marsh, RE ^{[1
]}

机构：

[1] CALTECH,BECKMAN INST,PASADENA,CA 91125

来源：

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE | 1997年 / 53卷

关键词：

D O I：

10.1107/S010876819601381X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The space groups of 98 structures originally reported in Cc are revised. In 75 cases the revised space group is C2/c and the revision entails adding a center of symmetry, usually leading to large changes in bond lengths and angles. In the remaining 23 cases, where the revised space group is Fdd2, R3c or (in one case) I (4) over bar c2, the lattice type is changed but no center is added; in these cases the molecular dimensions are effectively unchanged.

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页码：317 / 322

页数：6

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