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本帖最后由 zcw 于 2023-3-2 18:26 编辑
老师您好,这是我的in文件,只是固定了最下面一层的板,表面原子都没有固定
&CONTROL
calculation = 'relax'
restart_mode = 'from_scratch'
outdir = './out'
pseudo_dir = '../pseudo/'
prefix = 'ch3ch2so2oh'
verbosity = 'low'
etot_conv_thr = 1.D-4
forc_conv_thr = 1.D-3
nstep = 200
/
&SYSTEM
ibrav = 0
nat = 54
ntyp = 5
ecutwfc = 40.0
ecutrho = 480.0
occupations = 'smearing'
degauss = 0.001
smearing = 'gaussian'
/
&ELECTRONS
electron_maxstep = 300
conv_thr = 1.D-6
mixing_mode = 'plain'
mixing_beta = 0.7
mixing_ndim = 8
diagonalization = 'david'
/
&IONS
ion_dynamics = 'bfgs'
/
CELL_PARAMETERS angstrom
9.615900000 0.000000000 0.000000000
-2.403942730 4.163767730 0.000000000
0.000000000 0.000000000 44.187200000
ATOMIC_SPECIES
Al 26.982 Al.pbe-n-kjpaw_psl.1.0.0.UPF
C 12.011 C.pbe-n-kjpaw_psl.1.0.0.UPF
H 1.008 H.pbe-kjpaw_psl.1.0.0.UPF
O 15.999 O.pbe-n-kjpaw_psl.1.0.0.UPF
S 32.06 S.pbe-n-kjpaw_psl.1.0.0.UPF
ATOMIC_POSITIONS angstrom
Al 2.403962000 1.387909000 2.186383000
Al 0.000046000 2.775859000 3.880962000
Al 0.000000000 0.000000000 1.694137000 0 0 0
Al 2.403962000 1.387909000 6.067344000
Al 9.615900000 0.000000000 4.372765000
Al 0.000046000 2.775859000 0.000000000 0 0 0
Al 7.211912000 1.387909000 2.186383000
Al 4.807996000 2.775859000 3.880962000
Al 4.807950000 0.000000000 1.694137000 0 0 0
Al 7.211912000 1.387909000 6.067344000
Al 4.807950000 0.000000000 4.372765000
Al 4.807996000 2.775859000 0.000000000 0 0 0
O 0.932248000 1.387909000 0.847069000 0 0 0
O -1.471668000 2.775859000 5.220276000
O 3.139809000 0.113379000 0.847069000 0 0 0
O 0.735892000 1.501330000 5.220276000
O 3.139828000 2.662438000 0.847069000 0 0 0
O 0.735912000 4.050388000 5.220276000
O 1.471713000 0.000000000 3.033451000
O -0.735847000 1.274529000 3.033451000
O 1.668141000 2.889238000 3.033451000
O 5.740198000 1.387909000 0.847069000 0 0 0
O 3.336282000 2.775859000 5.220276000
O 7.947759000 0.113379000 0.847069000 0 0 0
O 5.543746000 1.501330000 5.220276000
O 7.947778000 2.662438000 0.847069000 0 0 0
O 5.543862000 4.050388000 5.220276000
O 6.279663000 0.000000000 3.033451000
O 4.072103000 1.274529000 3.033451000
O 6.476091000 2.889238000 3.033451000
H 0.483522000 1.354349000 6.290932000
H 5.210217000 1.307215000 6.260884000
O 2.378552000 1.372295000 7.917021000
O 7.213883000 1.388159000 7.917462000
S 2.392278000 1.371503000 9.696881000
S 7.220013000 1.383037000 9.697323000
O 0.726824000 0.743399000 9.696881000
O 2.458834000 3.150265000 9.696881000
O 5.564150000 0.729992000 9.697323000
O 6.932247000 3.139606000 9.697323000
C 2.394586000 1.400983000 11.506789000
C 7.214748000 1.390823000 11.507231000
H 1.414586000 1.983327000 11.506789000
H 3.404684000 0.872434000 11.506789000
H 6.257034000 2.009184000 11.507231000
H 8.216985000 0.847577000 11.507231000
C 2.381749000 1.385910000 13.046713000
C 7.212561000 1.393447000 13.047155000
H 2.495057000 2.520245000 13.046713000
H 1.436934000 0.747938000 13.046713000
H 7.131195000 2.530530000 13.047155000
H 6.278684000 0.739527000 13.047155000
H 2.394418000 1.386118000 14.186742000
H 7.209099000 1.391281000 14.187184000
K_POINTS automatic
5 5 3 0 0 0
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