Structure of the phenylacetylene - Water complex as revealed by infrared-ultraviolet double resonance spectroscopy
Structure of the phenylacetylene - Water complex as revealed by infrared-ultraviolet double resonance spectroscopy
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DOI：
10.1021/jp710311p
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发表时间：
2008-04-17
影响因子：
2.9
通讯作者：
Patwari, G. Naresh
中科院分区：
文献类型：
--
作者：
Singh, Prashant Chandra;Bandyopadhyay, Biswajit;Patwari, G. Naresh
苯乙炔-水络合物的结构已根据电子和振动跃迁的光谱位移得到阐明。苯乙炔与水形成含有C-H中心点O和O-H中心点π氢键的环状络合物，这与苯-水和乙炔-水络合物不同，尽管苯乙炔兼具苯和乙炔两者的特征。这种络合物的形成可以基于两组氢键之间的协同作用来合理化。
The structure of the phenylacetylene-water complex has been elucidated based on spectral shifts in electronic and vibrational transitions. Phenylacetylene forms a cyclic complex with water incorporating C-H center dot center dot center dot O and O-H center dot center dot center dot pi hydrogen bonds, which is different from both the benzene-water and acetylene-water complexes, even though phenylacetylene combines the features of both benzene and acetylene. Formation of such a complex can be rationalized on the basis of cooperativity between the two sets of hydrogen bonds.