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首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >First-Principles Investigation of the Early 3d Transition Metal Diatomic Chlorides and Their Ions, ScCl~(0,±), TiCl~(0,±), VCl~(0,±), and CrCl~(0,±)
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First-Principles Investigation of the Early 3d Transition Metal Diatomic Chlorides and Their Ions, ScCl~(0,±), TiCl~(0,±), VCl~(0,±), and CrCl~(0,±)

机译:早期3d过渡金属双原子氯化物及其离子ScCl〜(0,±),TiCl〜(0,±),VCl〜(0,±)和CrCl〜(0,±)的第一性原理研究

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摘要

The titled molecular species have been studied by ab initio multireference and coupled-cluster methods in conjunction with large correlation consistent basis sets. A total of 71 MCI, 13 MCl~+, and 9 MCl~- states, M = Sc, Ti, V, Cr, have been examined. We report total energies, dissocation energies, spectroscopic parameters, and full potential energy curves. Most of our results are presented for the first time in the literature, whereas the general agreement with available experimental data can be considered as quite good.
机译:标题分子种类已通过从头算多参考和耦合聚类方法与大的相关性一致的基础集一起进行了研究。总共检查了71个MCI,13个MCl〜+和9个MCl〜-状态,M = Sc,Ti,V,Cr。我们报告总能量,分散能,光谱参数和完整的势能曲线。我们的大多数结果是首次在文献中提出,而与现有实验数据的总体一致性可以认为是相当不错的。

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