Restricted open-shell Kohn-Sham theory for π-π* transitions.: II.: Simulation of photochemical reactions

被引:35
作者
Nonnenberg, C [1 ]
Grimm, S [1 ]
Frank, I [1 ]
机构
[1] Univ Munich, Dept Chem, D-81377 Munich, Germany
关键词
D O I
10.1063/1.1623743
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We present first principles molecular dynamics simulations of the photochemistry of butadiene and cyclohexadiene. The excited state is described with restricted open-shell Kohn-Sham theory. We observe cis-trans isomerizations for 1,3-butadiene and conrotatory ring opening of cyclohexadiene. The excitation of a sample of several butadiene molecules leads to the formation of an excimer. (C) 2003 American Institute of Physics.
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收藏
页码:11585 / 11590
页数:6
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