Structural evidence for resonance-assisted O-H•••S hydrogen bonding

被引:34
作者
Steiner, T [1 ]
机构
[1] Free Univ Berlin, Inst Kristallog, D-14195 Berlin, Germany
关键词
D O I
10.1039/a707434d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
By far the shortest hydrogen bonds of the O-H ... S type occur in monothio-beta-diketones and related substances (H ... S distances 1.9-2.0 Angstrom); it is shown with crystal correlation techniques that this very short hydrogen bonding is facilitated by resonance assistance similar to that occurring in the oxygen analogues.
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页码:411 / 412
页数:2
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