element(s):
['Si']
AFLOW prototype label:
A_cF4_225_a
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['3.868']
model name:
SW_StillingerWeber_1985_Si__MO_405512056662_006
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0 0 0]]
spacegroup =  225
cell =  [[3.868, 0, 0], [0, 3.868, 0], [0, 0, 3.868]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 17:16:22       -8.168487       18.6066
BFGS:    1 17:16:22      -10.685446       14.9733
BFGS:    2 17:16:22      -12.667227       11.4751
BFGS:    3 17:16:22      -14.136015        8.1379
BFGS:    4 17:16:22      -15.118082        4.9904
BFGS:    5 17:16:22      -15.644131        2.0629
BFGS:    6 17:16:22      -15.759892        0.1493
BFGS:    7 17:16:22      -15.760530        0.0056
BFGS:    8 17:16:22      -15.760531        0.0000
BFGS:    9 17:16:22      -15.760531        0.0000
Minimization converged after 9 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 1.1486714823056984e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [0.00000000e+00 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 5.57354461e-34 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 6.50246871e-34]]
cellpar =  Cell([[4.146581927663247, 3.2086214888907886e-33, -1.598973499656113e-32], [-2.7538517542883176e-35, 4.146581927663247, 3.7642908862459985e-18], [-3.842928233328335e-32, 3.764290886245963e-18, 4.146581927663247]])
forces =  [[0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]]
stress =  [-1.14867148e-10 -1.14867148e-10 -1.14867148e-10  3.25007978e-27
 -1.79217315e-34  3.48743644e-51]
energy per atom =  -3.940132736214533
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0