Monomeric and Cluster States of Water Molecules in Organic Solvent
Monomeric and Cluster States of Water Molecules in Organic Solvent
复制标题
有机溶剂中水分子的单体和簇态
DOI：
10.1246/cl.1992.809
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发表时间：
1992
影响因子：
1.6
通讯作者：
Chihiro Wakai
中科院分区：
文献类型：
--
作者：
M. Nakahara;Chihiro Wakai
~ 1H-NMR化学位移及其温度依赖性的测量揭示了微溶水在室温下在疏水性溶剂如四氯化碳、苯、氯仿中是单体的，并且在低温下在非极性和弱极性溶剂中甚至在稀溶液中形成一些水簇，由能量而不是熵控制。
Measurements of the 1H-NMR chemical shifts and their temperature dependence have disclosed that sparingly soluble water is monomeric at room temperature in hydrophobic solvents, such as carbon tetrachloride, benzene, chloroform, and that some water clusters are formed even in dilute solution in the apolar and slightly polar solvents at low temperatures, controlled by energy instead of entropy.