Solvatochromism of heteroaromatic compounds:: XXIIII.1: Reversible specific solvatochromic effect in the IR spectra of 2-nitrophenol and 2,4,6-trinitrophenol

被引:7
作者
Vokin, AI [1 ]
Gavrilova, GA [1 ]
Shulunova, AM [1 ]
Krivoruchka, IG [1 ]
Aksamentova, TN [1 ]
Turchaninov, VK [1 ]
机构
[1] RAS, Favorskii Irkutsk Inst Chem, Siberian Div, Irkutsk, Russia
关键词
D O I
10.1023/B:RUGC.0000025510.90789.3c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
2-Nitrophenol and 2,4,6-trinitrophenol form with protophilic solvents complexes with a bifurcate (three-center) hydrogen bond. Their O-H stretching vibration frequencies nonlinearly and unsteadily vary with the H-bond acceptor ability of the medium, which is a spectroscopic evidence for three-center H-complex formation.
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收藏
页码:239 / 249
页数:11
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