Temperature dependence of the mean autodetachment lifetime of the p-benzoquinone molecular radical anion.
Temperature dependence of the mean autodetachment lifetime of the p-benzoquinone molecular radical anion.
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对苯醌分子自由基阴离子的平均自脱离寿命与温度的关系。
DOI：
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发表时间：
2006
影响因子：
2
通讯作者：
N. L. Asfandiarov
中科院分区：
文献类型：
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作者：
S. Pshenichnyuk;G. S. Lomakin;A. I. Fokin;I. Pshenichnyuk;N. L. Asfandiarov
该实验室先前发表的实验数据（Asfandiarov NL，Pshenichnyuk SA，Fokin AI，Nafikova EP. Chem.Phys.2004; 298：263），对苯醌分子自由基阴离子的平均自脱离寿命的温度依赖性，在一个简单的统计模型的框架内进行了分析。该模型是由Christophorou等人（Christophorou LG，Hadjiantoniou A，Carter JG.美国化学会杂志，法拉第trans. II 1973; 69：1722）。根据公开的程序，在量子近似下评估目标分子和阴离子的振动能量储存（Matejcik S，Märk TD，Spanel P，Smith D，Jaffke T，Illenberger E. 1994; 102：2516）。所得结果与实验数据吻合较好。
Experimental data previously published from this laboratory (Asfandiarov NL, Pshenichnyuk SA, Fokin AI, Nafikova EP. Chem. Phys. 2004; 298: 263), on the temperature dependence of the mean autodetachment lifetime of the p-benzoquinone molecular radical anion, were analyzed in the framework of a simple statistical model. This model is a simplification of the well-known semiempirical approach elaborated by Christophorou et al. (Christophorou LG, Hadjiantoniou A, Carter JG. J. Chem. Soc., Faraday Trans. II 1973; 69: 1722). Evaluation of the vibrational energy storage of the target molecule and anion was made in a quantum approximation following a published procedure (Matejcik S, Märk TD, Spanel P, Smith D, Jaffke T, Illenberger E. J. Chem. Phys. 1994; 102: 2516). The results obtained are in reasonable agreement with the experimental data.