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????PAW???????BiFeO3 ????relax??(ISIF=3)
?l?F?w?e(115.5)?????(126)????s9%

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Fe2 Bi2 O6                              
   1.00000000000000     
     4.7056534361214437   -0.0473600491087546    2.7444919032575892      (a?S)
     1.5539706021362183    4.4419135148306212    2.7444919082264456      (b?S)
    -0.0674598255581248   -0.0473599951737402    5.4470968385121745
a??b?S ??e????0.98~1.05????s?w?e

INCAR????
SYSTEM=BiFeO3_R3C  (Fe Bi O)
ISTART = 0 ; ICHARG = 2
ISPIN = 2                               # spinpolarized calculations
ENCUT = 450
PREC = Accurate
ISMEAR = -5 ; SIGMA = 0.2
#EDIFF = 1E-5
#EDIFFG = -1E-3
NPAR = 1
MAGMOM = 6 -6 0 0 0 0 0 0 0 0
NSW = 60                        
IBRION = 2
ISIF = 2
LDAU = .TRUE.             #Switches on the L(S)DA+U
LDAUTYPE = 2             #Dudarev??s approach to LSDA+U
LDAUL = 2 -1 -1
LDAUU = 0 0 0
LDAUJ = 0 0 0
#RWIGS = 1.164 1.635 0.82


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egg19900805

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franch: ½ð±Ò+2, лл»ØÌû½»Á÷£¬£¬ 2013-05-13 21:08:45
egg19900805: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2013-06-20 15:53:23
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