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首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Probing Temperature Effects on the Hydrogen Bonding Network of the CI_-(H~2O)~2 Cluster
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Probing Temperature Effects on the Hydrogen Bonding Network of the CI_-(H~2O)~2 Cluster

机译:探索温度对CI _-(H〜2O)〜2团簇氢键网络的影响

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摘要

We have incorporated the flexible RWK2 water potential into the parametrization of a chloride-water interaction potential from first principles calculations and used it to investigate the temperature effects in the infrared (IR) spectrum of Cl_-(H~2O)~2. We have found that spectral signatures of hydrogen bonding between the two water molecules in the cluster disappear with increasing temperature, a consequence of the weak water-water interaction in the cluster.
机译:从第一性原理计算中,我们已将柔性RWK2水势纳入氯离子与水相互作用势的参数化,并用于研究Cl _-(H〜2O)〜2的红外(IR)光谱中的温度效应。我们发现随着温度的升高,簇中两个水分子之间氢键的光谱特征消失了,这是簇中水与水相互作用弱的结果。

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