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Quantum Dynamical Study of beta-Hydrogen Transfer in Two Selected Late-Transition-Metal Complexes

机译:两种选定的后过渡金属络合物中β氢转移的量子动力学研究

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The [CpM(PH_3)H(C_2H_4)]~+,(M=Rh,Co),complexes have been investigated with electronic structure and quantum dynamical methods.Stationary points,including transition states,have been found and characterized with various methods and basis sets.The global minimum of the Rh complex is the ethylene structure,but for the Co complex,it is the agostic structure,in agreement with experiment.A one-dimensional reaction-path profile was calculated and used for a wave packet propagation.The time-dependent wave function and the resulting spectrum have been investigated in detail.Thus,we get a first insight into the beta-hydrogen transfer process from a quantum dynamical point of view.
机译:用电子结构和量子动力学方法研究了[CpM(PH_3)H(C_2H_4)]〜+,(M = Rh,Co)配合物。已找到了包括过渡态在内的平稳点,并用各种方法对其进行了表征。 Rh配合物的整体最小值是乙烯结构,而Co配合物则是异味结构,与实验一致。计算了一维反应路径分布并将其用于波包传播。对随时间变化的波函数及其产生的光谱进行了详细的研究。因此,我们从量子动力学的角度对β-氢的转移过程有了初步的了解。

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