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youxx189

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[求助] CCSD(T)算单点时HF不收敛,但是HF直接算单点收敛

各位老师请教一下,在算自旋极化单重态时,用guess=mix得到波函数信息,用ccsd(t)读取chk文件算单点时显示hf不收敛,但是用hf读取chk文件时hf是收敛的,请问这是为什么啊?ccsd(t)是基于hf的基础上产生波函数,再进行自洽场收敛进行能量校正的,为什么同样是基于hf,但是ccsd(t)不收敛啊,期待各位老师们的指教。
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paramecium86

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把输出文件放在网盘里分享一下。不看到输出文件不好判断。
2楼2023-03-15 09:49:37
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