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younggood銅蟲 (小有名氣)
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[求助]
irc 已有1人參與
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| 各位大神們,我做了個氫轉(zhuǎn)移的過渡態(tài),跑irc的時候跑了3天了,跑了5000k了,結(jié)果才跑出了兩個點,以前跑irc時,跑70多個點才2000k左右,它們體系的基函數(shù)都是一樣的,請問這是怎么回事呢,為什么irc明明這么大了才跑出兩個點呢,這么慢,我的輸入文件沒有問題呀 |
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銅蟲 (小有名氣)
銅蟲 (小有名氣)
木蟲 (著名寫手)
銅蟲 (小有名氣)
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這是輸出文件的最后面: Cartesian Forces: Max 0.000241173 RMS 0.000035987 IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC Error in corrector energy = 0.0000000030 Magnitude of corrector gradient = 0.0007997631 Magnitude of analytic gradient = 0.0005746588 Magnitude of difference = 0.0004867722 Angle between gradients (degrees)= 37.1225 Pt 52 Step number 20 out of a maximum of 20 Modified Bulirsch-Stoer Extrapolation Cycles: EPS = 0.000010000000000 Maximum DWI energy std dev = 0.000000158 at pt 1190 Maximum DWI gradient std dev = 2.238659722 at pt 988 WARNING: Bulirsch-Stoer Method is not Converging CORRECTOR INTEGRATION CONVERGENCE: Recorrection delta-x convergence threshold: 0.010000 Delta-x Convergence NOT Met Maximum number of corrector steps exceded. Error termination via Lnk1e in /opt//g09/l123.exe at Wed Jul 29 22:29:22 2015. Job cpu time: 4 days 12 hours 37 minutes 14.7 seconds. File lengths (MBytes): RWF= 5724 Int= 0 D2E= 0 Chk= 56 Scr= 1 我的輸入文件是# irc(calcfc,maxpoints=40,stepsize=5) M06/gen pseudo=read 請問有什么好的解決辦法嗎 |
銅蟲 (小有名氣)
銅蟲 (小有名氣)
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