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Theoretical Investigations on the Reactions of C_6H_5~+ and C_(10)H_7~+ with D_2

机译:C_6H_5〜+和C_(10)H_7〜+与D_2反应的理论研究

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摘要

The recent discovery of benzene and polycyclic aromatic hydrocarbons (PAHs) in the interstellar clouds has increased the interest in this entire qlass of molecules, which result to be the object of several theoretical and experimental investigations. In this work, we have studied the reactions of the phenylium, C_6H_5~+, and the naphtylium cation, C_(10)H_7~+, with D_2. All calculations have been carried out at B3LYP/6-31G* level of theory and they suggest that the addition products, C_6H_5D_2~+ and C_(10)H_7D_2~+, once formed, can be stabilized by unreactive collisions or lose a neutral molecule (H_2 or HD) or an atom (H or D), respectively.
机译:星际云中苯和多环芳烃(PAHs)的最新发现增加了人们对整个分子质量的兴趣,这成为一些理论和实验研究的目的。在这项工作中,我们研究了ium鎓C_6H_5〜+和萘阳离子C_(10)H_7〜+与D_2的反应。所有计算均在理论上的B3LYP / 6-31G *水平下进行,它们表明加成产物C_6H_5D_2〜+和C_(10)H_7D_2〜+一旦形成,就可以通过无反应性碰撞稳定或失去中性分子(H_2或HD)或原子(H或D)。

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