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dong5391

金虫 (著名写手)

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[求助] 怎么使用高斯计算C-H键的解离能时与实验值差了几十KJ/mol 已有1人参与

为什么使用高斯计算C-H键的解离能时与实验值差了几十KJ/mol?
Sum of electronic and zero-point Energies=           -540.379632
Sum of electronic and thermal Energies=              -540.367779
Sum of electronic and thermal Enthalpies=            -540.366834
Sum of electronic and thermal Free Energies=         -540.424003
选择哪个值作差?我选了最后一个,是我选择的不对吗?
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wbf3ng

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【答案】应助回帖

感谢参与,应助指数 +1
方法基组一概不说,怎么知道呢?

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2楼2015-01-27 23:01:42
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