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happyjwx木虫 (小有名气)
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[交流]
【求助】IRC收敛死循环,求助专家!
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小弟我在用Gaussian 03做过渡态IRC计算时,出现了如下问题: 自洽计算反复循环,每三圈重复一次,无论向前还是向后计算都出现相同的问题。 SCF Done: E(RB+HF-LYP) = -476.326976712 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917501 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917515 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976709 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917529 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917543 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976706 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917557 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917571 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976703 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917585 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917598 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976699 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917612 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917626 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976696 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917639 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917652 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976693 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917666 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917679 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976690 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917692 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917705 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976687 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917719 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917731 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976684 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917744 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917757 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976681 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917770 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917782 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976678 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917795 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917808 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976675 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917820 A.U. after 10 cycles SCF Done: E(RB+HF-LYP) = -476.326917833 A.U. after 2 cycles SCF Done: E(RB+HF-LYP) = -476.326976672 A.U. after 10 cycles 我用qst3算过了,的确是过渡态,有一个虚频.从震动模式来看也对。 请大家帮帮忙指点一下! |
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