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[求助]
光吸收計(jì)算不收斂 已有1人參與
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想請(qǐng)教一下關(guān)于計(jì)算光學(xué)性質(zhì)。我嘗試了兩種INCAR 第一種出現(xiàn)了BOPT < 0, no correction made這個(gè)錯(cuò)誤, SIGMA = 0.2 ISMEAR = -5 LREAL = .FALSE. ADDGRID = .TRUE. ISTART = 1 ICHARG = 11 NEDOS = 2000 CSHIFT = 0.1 LOPTICS = .TRUE. NBANDS = 162 NPAR = 1 NELM = 200 LHFCALC = .TRUE. HFSCREEN = 0.2 AEXX = 0.25 ALGO = A TIME = 0.4 PRECFOCK = N LCHARG = F LWAVE = F SYMPREC= 1E-8 第二種 一直不收斂 ISTART = 1 ICHARG = 2 PREC = N ENCUT = 510 EDIFF = 1E-06 EDIFFG = -0.01 #NSW = 300 POTIM=0.1 IBRION = -1 #ISIF = 3 #ISPIN = 2 ISMEAR = 0 SIGMA=0.2 GGA = PE #LORBIT=11 #ICORELEVEL = 1 IVDW = 11 #LWAVE= T #LCHARG=T ALGO=Damped NELM = 200 #LREAL=.FALSE. NPAR=1 LHFCALC = T HFSCREEN=0.2 TIME=0.4 LOPTICS=T # LVHAR = T NBANDS = 216 SYMPREC=1E-8 |

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