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【求助】vasp 优化出现的怪结果?
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大家好,我优化的时候,出现如下现象,我粘贴一下自己的INCAR SYSTEM=MAKXUS ENCUT=400 ISTART=1;ICHARG=2 EDIFF=0.001;EDIFFG=-0.03 #GGA=PE;VOSKOWN=1!(EX FUNCTION) PREC=Accurate #ISPIN=2 ISMEAR=-5 #SIGMA=0.2!(DOS=-5,BAND=0) LREAL=AUTO;IALGO=48 NSW=60;IBRION=2;ISIF=2 #LORBIT=11 #RWIGS= #NBANDS=?(BAND STUCTURE) #NSW=60;IBRION=5;NFREE=2;POTIM=0.005!(Freq) 我优化的是分子体系,原子90几个,大小是没问题的 ,但是优化后提示系统关机,但是没有,这个情况上次也出现过,请大家见过的帮忙看看,我贴下自己优化的后几段: N E dE d eps ncg rms rms(c) RMM: 1 -0.590814161357E+03 -0.59081E+03 0.00000E+00 193 0.000E+00 0.279E-05 RMM: 2 -0.590814161357E+03 -0.80763E-09 0.00000E+00 193 0.000E+00 36 F= -.59081416E+03 E0= -.59081416E+03 d E =-.563922E-03 curvature: 0.00 expect dE=-0.556E-08 dE for cont linesearch -0.151E-09 ZBRENT: bisectioning opt : 0.3413 next Energy= -590.814161 (dE=-0.564E-03) bond charge predicted N E dE d eps ncg rms rms(c) RMM: 1 -0.590814161356E+03 -0.59081E+03 0.00000E+00 192 0.000E+00 0.281E-05 RMM: 2 -0.590814161355E+03 0.10696E-08 0.00000E+00 191 0.000E+00 37 F= -.59081416E+03 E0= -.59081416E+03 d E =-.563919E-03 curvature: 0.00 expect dE=-0.278E-08 dE for cont linesearch -0.755E-10 ZBRENT: can not reach accuracy opt : 0.0000 next Energy= 0.000000 (dE= 0.591E+03) bond charge predicted N E dE d eps ncg rms rms(c) RMM: 1 -0.590813667064E+03 -0.59081E+03 -0.15873E-01 3952 0.888E-01 0.710E-02 RMM: 2 -0.590813544923E+03 0.12214E-03 -0.19604E-03 2228 0.162E-01 38 F= -.59081354E+03 E0= -.59081354E+03 d E =0.525125E-04 curvature: 0.00 expect dE= 0.116-320 dE for cont linesearch 0.623-321 ZBRENT: fatal internal in brackting system-shutdown; contact gK immediately 请大家一定帮忙,谢谢了! |
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5楼2009-12-08 16:12:00
ice_rain
铁杆木虫 (正式写手)
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★ ★
405963512(金币+2,VIP+0):在帮我看下力的收敛好么 12-7 09:14
405963512(金币+2,VIP+0):在帮我看下力的收敛好么 12-7 09:14
| 当碰到这个问题的时候你可以先google一下啊,具体错误说明http://cms.mpi.univie.ac.at/vasp-forum/forum_viewtopic.php?3.869 |
2楼2009-12-06 21:31:02
|
我的力收敛情况如下 POSITION TOTAL-FORCE (eV/Angst) ----------------------------------------------------------------------------------- 5.41794 4.84523 1.44620 0.008125 -0.011742 0.000000 7.30339 3.22551 1.44620 0.010039 -0.003617 0.000000 6.78152 0.75460 1.44620 0.004684 -0.002563 0.000000 4.37081 0.04476 1.44620 -0.000137 0.010165 0.000000 2.59781 1.79874 1.44620 -0.004722 -0.003411 0.000000 4.47366 14.10237 4.33860 -0.008125 0.011742 0.000000 2.58821 15.72209 4.33860 -0.010039 0.003617 0.000000 3.11008 18.19300 4.33860 -0.004684 0.002563 0.000000 5.52079 18.90284 4.33860 0.000137 -0.010165 0.000000 7.29379 17.14886 4.33860 0.004722 0.003411 0.000000 4.47366 14.31903 1.44620 -0.008125 -0.011742 0.000000 2.58821 12.69931 1.44620 -0.010039 -0.003617 0.000000 3.11008 10.22840 1.44620 -0.004684 -0.002563 0.000000 5.52079 9.51856 1.44620 0.000137 0.010165 0.000000 7.29379 11.27254 1.44620 0.004722 -0.003411 0.000000 5.41794 4.62857 4.33860 0.008125 0.011742 0.000000 7.30339 6.24829 4.33860 0.010039 0.003617 0.000000 6.78152 8.71920 4.33860 0.004684 0.002563 0.000000 4.37081 9.42904 4.33860 -0.000137 -0.010165 0.000000 2.59781 7.67506 4.33860 -0.004722 0.003411 0.000000 1.22443 6.02923 1.44620 0.000847 -0.003577 0.000000 1.47729 7.39515 1.44620 -0.012455 -0.005622 0.000000 0.48084 8.36531 1.44620 -0.020085 -0.000945 0.000000 9.03931 7.96398 1.44620 -0.002280 0.007364 0.000000 8.73378 6.60715 1.44620 0.009239 0.020771 0.000000 9.77120 5.68447 1.44620 0.009014 -0.008005 0.000000 5.23304 3.77136 1.44620 0.004870 0.005081 0.000000 6.27812 2.85944 1.44620 0.006596 -0.005092 0.000000 5.98447 1.49622 1.44620 -0.020614 -0.002246 0.000000 4.64819 1.09845 1.44620 0.023668 -0.021861 0.000000 3.65341 2.06665 1.44620 0.002473 0.000422 0.000000 8.66717 12.91837 4.33860 -0.000847 0.003577 0.000000 8.41431 11.55245 4.33860 0.012455 0.005622 0.000000 9.41076 10.58229 4.33860 0.020085 0.000945 0.000000 0.85229 10.98362 4.33860 0.002280 -0.007364 0.000000 1.15782 12.34045 4.33860 -0.009239 -0.020771 0.000000 0.12040 13.26313 4.33860 -0.009014 0.008005 0.000000 4.65856 15.17624 4.33860 -0.004870 -0.005081 0.000000 3.61348 16.08816 4.33860 -0.006596 0.005092 0.000000 3.90713 17.45138 4.33860 0.020614 0.002246 0.000000 5.24341 17.84915 4.33860 -0.023668 0.021861 0.000000 6.23819 16.88095 4.33860 -0.002473 -0.000422 0.000000 8.66717 15.50302 1.44620 -0.000847 -0.003577 0.000000 8.41431 16.86895 1.44620 0.012455 -0.005622 0.000000 9.41076 17.83911 1.44620 0.020085 -0.000945 0.000000 0.85229 17.43778 1.44620 0.002280 0.007364 0.000000 1.15782 16.08095 1.44620 -0.009239 0.020771 0.000000 0.12040 15.15827 1.44620 -0.009014 -0.008005 0.000000 4.65856 13.24516 1.44620 -0.004870 0.005081 0.000000 3.61348 12.33324 1.44620 -0.006596 -0.005092 0.000000 3.90713 10.97002 1.44620 0.020614 -0.002246 0.000000 5.24341 10.57225 1.44620 -0.023668 -0.021861 0.000000 6.23819 11.54045 1.44620 -0.002473 0.000422 0.000000 1.22443 3.44457 4.33860 0.000847 0.003577 0.000000 1.47729 2.07865 4.33860 -0.012455 0.005622 0.000000 0.48084 1.10849 4.33860 -0.020085 0.000945 0.000000 9.03931 1.50982 4.33860 -0.002280 -0.007364 0.000000 8.73378 2.86665 4.33860 0.009239 -0.020771 0.000000 9.77120 3.78933 4.33860 0.009014 0.008005 0.000000 5.23304 5.70244 4.33860 0.004870 -0.005081 0.000000 6.27812 6.61436 4.33860 0.006596 0.005092 0.000000 5.98447 7.97758 4.33860 -0.020614 0.002246 0.000000 4.64819 8.37535 4.33860 0.023668 0.021861 0.000000 3.65341 7.40715 4.33860 0.002473 -0.000422 0.000000 3.93460 3.38812 1.44620 0.001543 0.015155 0.000000 5.95700 15.55947 4.33860 -0.001543 -0.015155 0.000000 5.95700 12.86192 1.44620 -0.001543 0.015155 0.000000 3.93460 6.08568 4.33860 0.001543 -0.015155 0.000000 2.77597 7.84993 1.44620 0.012848 0.002501 0.000000 0.77069 9.69524 1.44620 0.001397 0.007001 0.000000 8.04771 8.88747 1.44620 -0.001312 -0.000010 0.000000 7.43260 6.21447 1.44620 -0.035128 -0.007795 0.000000 9.40770 4.36149 1.44620 -0.009464 0.004994 0.000000 7.11563 11.09767 4.33860 -0.012848 -0.002501 0.000000 9.12091 9.25236 4.33860 -0.001397 -0.007001 0.000000 1.84389 10.06013 4.33860 0.001312 0.000010 0.000000 2.45900 12.73312 4.33860 0.035128 0.007795 0.000000 0.48390 14.58611 4.33860 0.009464 -0.004994 0.000000 7.11563 17.32373 1.44620 -0.012848 0.002501 0.000000 9.12091 0.22144 1.44620 -0.001397 0.007001 0.000000 1.84389 18.36127 1.44620 0.001312 -0.000010 0.000000 2.45900 15.68827 1.44620 0.035128 -0.007795 0.000000 0.48390 13.83529 1.44620 0.009464 0.004994 0.000000 2.77597 1.62387 4.33860 0.012848 -0.002501 0.000000 0.77069 18.72616 4.33860 0.001397 -0.007001 0.000000 8.04771 0.58633 4.33860 -0.001312 0.000010 0.000000 7.43260 3.25932 4.33860 -0.035128 0.007795 0.000000 9.40770 5.11231 4.33860 -0.009464 -0.004994 0.000000 2.55803 4.69720 1.44620 -0.008335 0.006866 0.000000 7.33357 14.25040 4.33860 0.008335 -0.006866 0.000000 7.33357 14.17100 1.44620 0.008335 0.006866 0.000000 2.55803 4.77660 4.33860 -0.008335 -0.006866 0.000000 ----------------------------------------------------------------------------------- total drift: 0.000000 0.000000 0.000000 请大家帮忙看一下,我这个体系力收敛了么,看哪个位置? 谢谢 |
3楼2009-12-07 09:15:10
ice_rain
铁杆木虫 (正式写手)
- 应助: 34 (小学生)
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4楼2009-12-07 14:49:38













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