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happyjwx木蟲 (小有名氣)
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[交流]
【求助】IRC收斂死循環(huán),求助專家!
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小弟我在用Gaussian 03做過渡態(tài)IRC計(jì)算時(shí),出現(xiàn)了如下問題: 自洽計(jì)算反復(fù)循環(huán),每三圈重復(fù)一次,無(wú)論向前還是向后計(jì)算都出現(xiàn)相同的問題。 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算過了,的確是過渡態(tài),有一個(gè)虛頻.從震動(dòng)模式來看也對(duì)。 請(qǐng)大家?guī)蛶兔χ更c(diǎn)一下! |

木蟲 (著名寫手)
新人菜鳥
金蟲 (正式寫手)
鐵桿木蟲 (著名寫手)
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