element(s):
['O', 'Si']
AFLOW prototype label:
A2B_hR18_166_def_h
Parameter names:
['a', 'c/a', 'x3', 'x4', 'z4']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['14.494826', '0.34911994', '0.17719566', '0.80624867', '0.18497582']
model name:
Sim_LAMMPS_Vashishta_NakanoKaliaVashishta_1994_SiO__SM_503555646986_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['O', 'O', 'O', 'Si']
representative atom coordinates =  [[0.5        0.         0.5       ]
 [0.5        0.         0.        ]
 [0.17719566 0.         0.        ]
 [0.54042428 0.45957572 0.26582439]]
spacegroup =  166
cell =  [[14.4948, 0, 0], [-7.2474, 12.552865022775, 0], [0, 0, 5.0604]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 15:40:30     -393.621522         0.571388
BFGS:    1 15:40:30     -393.708405         0.212909
BFGS:    2 15:40:30     -393.725341         0.112607
BFGS:    3 15:40:31     -393.728991         0.118484
BFGS:    4 15:40:31     -393.731043         0.115636
BFGS:    5 15:40:31     -393.732449         0.106835
BFGS:    6 15:40:31     -393.733374         0.096651
BFGS:    7 15:40:31     -393.734386         0.084962
BFGS:    8 15:40:32     -393.736326         0.070394
BFGS:    9 15:40:32     -393.739426         0.093426
BFGS:   10 15:40:33     -393.742506         0.076771
BFGS:   11 15:40:33     -393.743874         0.031036
BFGS:   12 15:40:34     -393.744098         0.019088
BFGS:   13 15:40:34     -393.744113         0.016998
BFGS:   14 15:40:35     -393.744120         0.016125
BFGS:   15 15:40:35     -393.744143         0.013542
BFGS:   16 15:40:36     -393.744187         0.009592
BFGS:   17 15:40:37     -393.744269         0.008539
BFGS:   18 15:40:38     -393.744353         0.006849
BFGS:   19 15:40:38     -393.744394         0.002668
BFGS:   20 15:40:39     -393.744400         0.000681
BFGS:   21 15:40:40     -393.744401         0.000063
BFGS:   22 15:40:41     -393.744401         0.000003
BFGS:   23 15:40:42     -393.744401         0.000000
BFGS:   24 15:40:42     -393.744401         0.000000
Minimization converged after 24 steps.
Maximum force component: 1.0593029385762442e-09 eV/Angstrom
Maximum stress component: 1.1633214098636726e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si']
basis =  [[5.00000000e-01 0.00000000e+00 5.00000000e-01]
 [1.00000000e+00 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [1.66666667e-01 3.33333333e-01 8.33333333e-01]
 [6.66666667e-01 8.33333333e-01 8.33333333e-01]
 [1.66666667e-01 8.33333333e-01 8.33333333e-01]
 [8.33333333e-01 6.66666667e-01 1.66666667e-01]
 [3.33333333e-01 1.66666667e-01 1.66666667e-01]
 [8.33333333e-01 1.66666667e-01 1.66666667e-01]
 [5.00000000e-01 0.00000000e+00 2.48228903e-32]
 [1.00000000e+00 5.00000000e-01 4.38788643e-17]
 [5.00000000e-01 5.00000000e-01 4.38788643e-17]
 [1.66666667e-01 3.33333333e-01 3.33333333e-01]
 [6.66666667e-01 8.33333333e-01 3.33333333e-01]
 [1.66666667e-01 8.33333333e-01 3.33333333e-01]
 [8.33333333e-01 6.66666667e-01 6.66666667e-01]
 [3.33333333e-01 1.66666667e-01 6.66666667e-01]
 [8.33333333e-01 1.66666667e-01 6.66666667e-01]
 [1.78335888e-01 0.00000000e+00 2.19124257e-32]
 [0.00000000e+00 1.78335888e-01 0.00000000e+00]
 [8.21664112e-01 8.21664112e-01 4.38788643e-17]
 [8.45002555e-01 3.33333333e-01 3.33333333e-01]
 [6.66666667e-01 5.11669221e-01 3.33333333e-01]
 [4.88330779e-01 1.54997445e-01 3.33333333e-01]
 [5.11669221e-01 6.66666667e-01 6.66666667e-01]
 [3.33333333e-01 8.45002555e-01 6.66666667e-01]
 [1.54997445e-01 4.88330779e-01 6.66666667e-01]
 [8.21664112e-01 2.72456955e-33 1.86606596e-32]
 [1.00000000e+00 8.21664112e-01 4.38788643e-17]
 [1.78335888e-01 1.78335888e-01 0.00000000e+00]
 [4.88330779e-01 3.33333333e-01 3.33333333e-01]
 [6.66666667e-01 1.54997445e-01 3.33333333e-01]
 [8.45002555e-01 5.11669221e-01 3.33333333e-01]
 [1.54997445e-01 6.66666667e-01 6.66666667e-01]
 [3.33333333e-01 4.88330779e-01 6.66666667e-01]
 [5.11669221e-01 8.45002555e-01 6.66666667e-01]
 [5.40792023e-01 4.59207977e-01 2.66768228e-01]
 [5.40792023e-01 8.15840453e-02 2.66768228e-01]
 [9.18415955e-01 4.59207977e-01 2.66768228e-01]
 [4.59207977e-01 5.40792023e-01 7.33231772e-01]
 [8.15840453e-02 5.40792023e-01 7.33231772e-01]
 [4.59207977e-01 9.18415955e-01 7.33231772e-01]
 [2.07458689e-01 7.92541311e-01 6.00101561e-01]
 [2.07458689e-01 4.14917379e-01 6.00101561e-01]
 [5.85082621e-01 7.92541311e-01 6.00101561e-01]
 [1.25874644e-01 8.74125356e-01 6.65651056e-02]
 [7.48250712e-01 8.74125356e-01 6.65651056e-02]
 [1.25874644e-01 2.51749288e-01 6.65651056e-02]
 [8.74125356e-01 1.25874644e-01 9.33434894e-01]
 [8.74125356e-01 7.48250712e-01 9.33434894e-01]
 [2.51749288e-01 1.25874644e-01 9.33434894e-01]
 [7.92541311e-01 2.07458689e-01 3.99898439e-01]
 [4.14917379e-01 2.07458689e-01 3.99898439e-01]
 [7.92541311e-01 5.85082621e-01 3.99898439e-01]]
cellpar =  Cell([[14.528873992166579, 1.6339419293388363e-18, 2.1715989418854796e-21], [-7.2644369960832895, 12.58237396559929, -1.039359057364751e-18], [7.739180648287805e-22, 1.790265032370393e-16, 5.060700995031028]])
forces =  [[-4.77552529e-31 -8.27145243e-31  5.60015425e-30]
 [-1.75102594e-30  3.03286589e-30 -1.77430630e-30]
 [-6.36736705e-30 -7.16084950e-49 -9.51716393e-52]
 [-1.91021011e-30  3.30858097e-30 -5.32291889e-30]
 [ 1.95000616e-30 -1.17178909e-30 -2.10698873e-30]
 [ 6.36736705e-30 -1.65429049e-30 -2.66145945e-30]
 [-6.36736705e-31 -5.51430162e-31  5.76649546e-30]
 [-1.75102594e-30  3.03286589e-30 -1.77430630e-30]
 [-6.36736705e-30 -7.16084950e-49 -9.51716393e-52]
 [ 1.69587140e-53  3.92297248e-48  1.10894144e-31]
 [-3.97960441e-32  6.89287703e-32  1.10894144e-31]
 [-3.39174281e-53 -7.84594497e-48 -2.21788287e-31]
 [ 1.42029230e-52  3.28548945e-47  9.28738452e-31]
 [-2.38776264e-31  2.06786311e-31  3.81198618e-31]
 [-3.97960441e-32  6.89287703e-32  7.76259005e-31]
 [ 1.69587140e-53  3.92297248e-48  1.10894144e-31]
 [ 1.69587140e-53  3.92297248e-48  1.10894144e-31]
 [-3.39174281e-53 -7.84594497e-48 -2.21788287e-31]
 [ 1.40793330e-10  1.03195562e-29  3.53726501e-31]
 [-7.03966648e-11  1.21930600e-10 -9.96110610e-30]
 [-7.03966648e-11 -1.21930600e-10  1.01341268e-29]
 [ 1.40793330e-10  2.24510197e-29 -1.73020681e-31]
 [-7.03966648e-11  1.21930600e-10 -1.01828944e-29]
 [-7.03966648e-11 -1.21930600e-10  9.99550910e-30]
 [ 1.40793330e-10  1.03195562e-29  2.42832357e-31]
 [-7.03966648e-11  1.21930600e-10 -9.84328107e-30]
 [-7.03966648e-11 -1.21930600e-10  1.00509562e-29]
 [-1.40793330e-10 -1.69367181e-29  6.21265374e-32]
 [ 7.03966648e-11 -1.21930600e-10  1.01898253e-29]
 [ 7.03966648e-11  1.21930600e-10 -1.00093709e-29]
 [-1.40793330e-10 -3.93813258e-31  6.60980798e-32]
 [ 7.03966648e-11 -1.21930600e-10  1.04046827e-29]
 [ 7.03966648e-11  1.21930600e-10 -9.55193253e-30]
 [-1.40793330e-10 -1.58338578e-29  3.44030015e-32]
 [ 7.03966648e-11 -1.21930600e-10  1.01274473e-29]
 [ 7.03966648e-11  1.21930600e-10 -9.99550910e-30]
 [ 3.01085162e-10 -1.73831599e-10  1.05930294e-09]
 [-5.87888496e-27  3.47663199e-10  1.05930294e-09]
 [-3.01085162e-10 -1.73831599e-10  1.05930294e-09]
 [-3.01085162e-10  1.73831599e-10 -1.05930294e-09]
 [ 3.01085162e-10  1.73831599e-10 -1.05930294e-09]
 [-4.10664388e-26 -3.47663199e-10 -1.05930294e-09]
 [ 3.01085162e-10 -1.73831599e-10  1.05930294e-09]
 [ 4.58199033e-26  3.47663199e-10  1.05930294e-09]
 [-3.01085162e-10 -1.73831599e-10  1.05930294e-09]
 [-3.01085162e-10  1.73831599e-10 -1.05930294e-09]
 [ 3.01085162e-10  1.73831599e-10 -1.05930294e-09]
 [ 9.97695325e-26 -3.47663199e-10 -1.05930294e-09]
 [ 3.01085162e-10 -1.73831599e-10  1.05930294e-09]
 [-1.12542045e-27  3.47663199e-10  1.05930294e-09]
 [-3.01085162e-10 -1.73831599e-10  1.05930294e-09]
 [-3.01085162e-10  1.73831599e-10 -1.05930294e-09]
 [ 3.01085162e-10  1.73831599e-10 -1.05930294e-09]
 [-4.58199033e-26 -3.47663199e-10 -1.05930294e-09]]
stress =  [ 6.68874699e-11  6.68874699e-11  1.16332141e-10 -1.52632591e-27
  2.87588118e-28 -1.05916047e-26]
energy per atom =  -7.29156297495353
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0