Hydrogen bond length in homomolecular organic crystals
Hydrogen bond length in homomolecular organic crystals
复制标题
同分子有机晶体中的氢键长度
DOI：
10.1107/s0567740881005943
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发表时间：
1981
期刊：
影响因子：
--
通讯作者：
P. M. Zorkiĭ
中科院分区：
文献类型：
--
作者：
L. Kuleshova;P. M. Zorkiĭ
对有机大分子晶体中分子间氢键(H键)的X射线数据进行了统计分析。不同类型氢键的平均长度与其他作者的结果以及形成氢键的原子的范德华半径进行了比较。结果表明，氢键长度仅由X原子和Y原子之间的范德华接触决定，就好像没有H原子一样。
A statistical analysis of X-ray data on the inter-molecular hydrogen bond (H bond) in organic homo-molecular crystals has been carried out. The average lengths obtained for different types of H bonds are compared with those obtained by other authors and with the van der Waals radii of the atoms forming H bonds. It is shown that the H-bond length is determined just by the van der Waals contact between X and Y atoms, as if the H atom were absent.