Casscf Calculations for Neutral and Anion Radical States of Several π-Conjugated Bis-Methylene Systems
Casscf Calculations for Neutral and Anion Radical States of Several π-Conjugated Bis-Methylene Systems
复制标题
Casscf 计算几种 π 共轭双亚甲基体系的中性和阴离子自由基态
DOI:
10.1080/10587259708044603
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发表时间:
1997
影响因子:
0.7
通讯作者:
K. Yamaguchi
中科院分区:
文献类型:
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作者:
D. Yamaki;S. Takeda;W. Mori;K. Yamaguchi
Abstract The CASSCF calculations were carried out for the neutral and anionic states of several model systems including two carbenes linked together through π-conjugation to investigate variations of the ground spin states induced by π- or ρ- electron doping. The full geometry optimizations of these anion radical species were performed by the CASSCF energy gradient technique. It was found that the optimized geometries for the bis-methylene moieties largely depend on the electron configurations, particularly the number of σ-electrons, and the ground spin states for the anion radicals are also sensitive to the symmetry of the SOMO.
DOI:
10.1007/bf01303701
发表时间:
1986-01-01
期刊:
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER
影响因子:
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作者:
BEDNORZ, JG;MULLER, KA
通讯作者:
MULLER, KA
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