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wyxka

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[求助] 紫外可见吸收光谱 已有1人参与

我计算了某个物质的紫外可见光谱,想请教一下大家输出数据怎么分析

Excited State   1:      Singlet-A      2.3174 eV  535.02 nm  f=1.0347  <S**2>=0.000
     420 ->422        -0.20702   我想问一下这一列数据是什么意思?
     421 ->422         0.67274
This state for optimization and/or second-order correction.
Total Energy, E(TD-HF/TD-DFT) =  -7231.49152106    这个能量是什么意思?
Copying the excited state density for this state as the 1-particle RhoCI density.

Excited State   2:      Singlet-A      2.5428 eV  487.60 nm  f=0.0805  <S**2>=0.000
     420 ->422         0.65638
     421 ->422         0.19726
     421 ->423         0.15623

Excited State   3:      Singlet-A      2.7945 eV  443.68 nm  f=0.0583  <S**2>=0.000
     419 ->422         0.63992
     420 ->422         0.10707
     421 ->423        -0.24784
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paramecium86

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【答案】应助回帖

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感谢参与,应助指数 +1
zhou2009: 金币+5 2021-04-22 14:08:12
wyxka: 金币+20, ★★★★★最佳答案 2021-04-22 14:32:34
你标注的地方是不同的轨道跃迁对于该激发态的贡献。具体可以看我这个教程 https://muchong.com/t-14242735-1  4.6节 有这部分如何看的简单介绍。
2楼2021-04-22 12:19:14
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