首页> 外文期刊>Journal of the American Chemical Society >Dehydrogenation of Ethene by Ti~+ and V~+: Excited State Effects on the Mechanism for C-H Bond Activation from Kinetic Energy Release Distributions
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Dehydrogenation of Ethene by Ti~+ and V~+: Excited State Effects on the Mechanism for C-H Bond Activation from Kinetic Energy Release Distributions

机译:Ti〜+和V〜+对乙烯的脱氢:动力学状态对动能释放分布中C-H键活化机理的影响

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摘要

The energetics and mechanism for dehydrogenation of ethene by early transition metals examined. Reaction of Ti~+ and V~+ led to collision complexes that decomposed by H_2 loss on the metastable time frame (5-15 μs). Kinetic energy release distributions(KERDs) for H_2 loss were measured. Loss of H_2 from Ti(C_2H_4)~+ exhibited a statistica KERD with an average release (E_t) of 0.10 eV.
机译:研究了早期过渡金属对乙烯脱氢的能量学和机理。 Ti〜+和V〜+的反应导致碰撞复合物在亚稳时间段(5-15μs)内因H_2损失而分解。测量了H_2损失的动能释放分布(KERDs)。 Ti(C_2H_4)〜+中H_2的损失显示出KERD统计量,平均释放量(E_t)为0.10 eV。

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