REDUCTION OF THERMAL VIBRATIONS BY C-H...X HYDROGEN-BONDING - CRYSTALLOGRAPHIC EVIDENCE FOR TERMINAL ALKYNES

被引：34

作者：

STEINER, T

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1994年 / 01期

关键词：

D O I：

10.1039/c39940000101

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

For 51 terminal alkyn groups in 42 crystal structures, the correlation of displacement parameters with C-H...X hydrogen-bond distances shows that thermal vibrations are reduced due to hydrogen bonding even for long C...X separations between 3,6 and 3.8 Angstrom and H...X separations between 2.6 and 2.8 Angstrom.

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页码：101 / 102

页数：2

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