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[求助]
結(jié)構(gòu)優(yōu)化問題 求指導(dǎo)
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各位大俠 本來準備對結(jié)構(gòu)進行優(yōu)化 我發(fā)現(xiàn)優(yōu)化后poscar里的坐標 什么的都沒有變 是不是我哪里設(shè)置的有問題呢 請幫我看看 running on 1 nodes distr: one band on 1 nodes, 1 groups vasp.5.2.2 15Apr09 complex POSCAR found : 2 types and 72 ions ----------------------------------------------------------------------------- | | | ADVICE TO THIS USER RUNNING 'VASP/VAMP' (HEAR YOUR MASTER'S VOICE ...): | | | | You have a (more or less) 'large supercell' and for larger cells | | it might be more efficient to use real space projection operators | | So try LREAL= Auto in the INCAR file. | | Mind: If you want to do a very accurate calculations keep the | | reciprocal projection scheme (i.e. LREAL=.FALSE.) | | | ----------------------------------------------------------------------------- LDA part: xc-table for Ceperly-Alder, standard interpolation POSCAR, INCAR and KPOINTS ok, starting setup FFT: planning ...( 1 ) reading WAVECAR entering main loop N E dE d eps ncg rms rms(c) DAV: 1 0.190874533959E+04 0.19087E+04 -0.13185E+05 1456 0.129E+03 DAV: 2 -0.380525535484E+03 -0.22893E+04 -0.22000E+04 1817 0.314E+02 DAV: 3 -0.567578438441E+03 -0.18705E+03 -0.18595E+03 1712 0.933E+01 DAV: 4 -0.573138914415E+03 -0.55605E+01 -0.55444E+01 1792 0.186E+01 DAV: 5 -0.573328657919E+03 -0.18974E+00 -0.18960E+00 1808 0.312E+00 0.868E+01 DAV: 6 -0.263567287733E+03 0.30976E+03 -0.66480E+02 1555 0.502E+01 0.273E+01 DAV: 7 -0.227839638416E+03 0.35728E+02 -0.14087E+02 1627 0.217E+01 0.983E+00 DAV: 8 -0.224631044567E+03 0.32086E+01 -0.10702E+01 1688 0.711E+00 0.285E+00 DAV: 9 -0.224034474655E+03 0.59657E+00 -0.19255E+00 1656 0.264E+00 0.104E+00 DAV: 10 -0.224032728166E+03 0.17465E-02 -0.25989E-01 1763 0.957E-01 0.674E-01 DAV: 11 -0.224036121694E+03 -0.33935E-02 -0.42179E-02 1032 0.467E-01 1 F= -.22403612E+03 E0= -.22405126E+03 d E =0.454261E-01 writing wavefunctions [root@localhost word]# 上面是運行過程中的 INCAR里這樣寫的 ISTART = 0 ICHARG = 2 ENCUT = 450 NFREE=2 ISIF=4 IBRION=1 NFREE = 2 EDIFF=-0.02 PREC = Accurate 謝謝各位了 |
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