Competitive solvation of K+ by benzene and water: Cation-π interactions and π-hydrogen bonds
作者： Orlando M. Cabarcos , Corey J. Weinheimer , James M. Lisy
DOI: 10.1063/1.476310
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摘要: The competition between ion–molecule and hydrogen bond interactions in K+(benzene)1–5(water)1,2 is examined using infrared spectroscopic mass spectrometric methods. cation-π interaction π-hydrogen play an important role the structure of mixed cluster ions. Important observations include: preferential binding benzene vs water to K+; “dehydration” potassium ion by benzene; observation acting as a double proton donor with bonds two benzenes.
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