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[求助]
優(yōu)化結(jié)構(gòu)時(shí)出現(xiàn) ZBRENT: accuracy reached 求助。 已有1人參與
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求助。!優(yōu)化結(jié)構(gòu)的時(shí)候出現(xiàn)的問題,反復(fù)出現(xiàn) ZBRENT: accuracy reached,都已經(jīng)這樣循環(huán)了500多步了,這是什么問題,應(yīng)該怎么解決啊 bond charge predicted N E dE d eps ncg rms rms(c) DAV: 1 -0.680955744575E+02 -0.68096E+02 -0.47873E-07 1472 0.172E-03 0.104E-03 DAV: 2 -0.680955747340E+02 -0.27650E-06 -0.12215E-06 1488 0.193E-03 256 F= -.68095575E+02 E0= -.68088892E+02 d E =-.252796E+01 mag= 4.0584 curvature: 0.00 expect dE= 0.693-309 dE for cont linesearch 0.693-309 ZBRENT: accuracy reached opt : 0.0000 next Energy= 0.000000 (dE= 0.656E+02) bond charge predicted N E dE d eps ncg rms rms(c) DAV: 1 -0.680955746989E+02 -0.68096E+02 -0.31567E-07 1472 0.164E-03 0.123E-03 DAV: 2 -0.680955750311E+02 -0.33212E-06 -0.98083E-07 1480 0.287E-03 257 F= -.68095575E+02 E0= -.68088892E+02 d E =-.252796E+01 mag= 4.0584 curvature: 0.00 expect dE= 0.700-309 dE for cont linesearch 0.700-309 ZBRENT: accuracy reached opt : 0.0000 next Energy= 0.000000 (dE= 0.656E+02) bond charge predicted N E dE d eps ncg rms rms(c) DAV: 1 -0.680955751260E+02 -0.68096E+02 -0.48511E-07 1472 0.223E-03 0.115E-03 DAV: 2 -0.680955753922E+02 -0.26619E-06 -0.83481E-07 1472 0.199E-03 258 F= -.68095575E+02 E0= -.68088893E+02 d E =-.252796E+01 mag= 4.0584 curvature: 0.00 expect dE= 0.691-309 dE for cont linesearch 0.691-309 ZBRENT: accuracy reached opt : 0.0000 next Energy= 0.000000 (dE= 0.656E+02) bond charge predicted N E dE d eps ncg rms rms(c) DAV: 1 -0.680955760355E+02 -0.68096E+02 -0.40411E-06 1600 0.291E-03 0.133E-03 DAV: 2 -0.680955763727E+02 -0.33717E-06 -0.10342E-06 1484 0.356E-03 259 F= -.68095576E+02 E0= -.68088894E+02 d E =-.252796E+01 mag= 4.0584 curvature: 0.00 expect dE= 0.690-309 dE for cont linesearch 0.690-309 ZBRENT: accuracy reached opt : 0.0000 next Energy= 0.000000 (dE= 0.656E+02) |
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補(bǔ)充一下,我的INCAR文件 system = H1 ISTART = 0 ENCUT = 570 PREC = HIGH EDIFF = 1E-05 EDIFFG = -0.01 ISMEAR = 2 ; SIGMA = 0.2 ALGO = NORMAL ; IALGO = 38 GGA = PE NSW = 1000 IBRION = 2 ISIF = 7 ISPIN = 2 VOSKOWN = 1 LMAXMIX = 6 POTIM = 0.2 LREAL = Auto LDAU = .TRUE. LDAUL = 3 -1 -1 -1 LDAUU = 5 0 0 0 LDAUJ = 1 0 0 0 |
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