element(s):
['Si']
AFLOW prototype label:
A_cI12_229_d
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['6.7307']
model name:
SW_StillingerWeber_1985_Si__MO_405512056662_006
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0.25 0.   0.5 ]]
spacegroup =  229
cell =  [[6.7307, 0, 0], [0, 6.7307, 0], [0, 0, 6.7307]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 15:47:10      -47.092200         0.630643
BFGS:    1 15:47:10      -47.108615         0.584159
BFGS:    2 15:47:10      -47.177531         0.338065
BFGS:    3 15:47:10      -47.211019         0.111649
BFGS:    4 15:47:10      -47.215379         0.006997
BFGS:    5 15:47:10      -47.215396         0.000161
BFGS:    6 15:47:10      -47.215396         0.000000
BFGS:    7 15:47:10      -47.215396         0.000000
Minimization converged after 7 steps.
Maximum force component: 3.174142665384217e-30 eV/Angstrom
Maximum stress component: 3.161536798252346e-13 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si']
basis =  [[2.50000000e-01 4.52719386e-34 5.00000000e-01]
 [7.50000000e-01 7.69622956e-33 5.00000000e-01]
 [5.00000000e-01 2.50000000e-01 0.00000000e+00]
 [5.00000000e-01 7.50000000e-01 0.00000000e+00]
 [0.00000000e+00 5.00000000e-01 2.50000000e-01]
 [5.87708313e-39 5.00000000e-01 7.50000000e-01]
 [0.00000000e+00 2.50000000e-01 5.00000000e-01]
 [3.91864334e-39 7.50000000e-01 5.00000000e-01]
 [2.50000000e-01 5.00000000e-01 0.00000000e+00]
 [7.50000000e-01 5.00000000e-01 0.00000000e+00]
 [5.00000000e-01 4.30083417e-33 7.50000000e-01]
 [5.00000000e-01 3.84811478e-33 2.50000000e-01]]
cellpar =  Cell([[6.806617974951473, -1.9319074693152833e-32, 1.7672714010682537e-32], [-1.690427746011672e-32, 6.806617974951473, 1.5344871614640314e-17], [3.479126379077648e-32, 1.5344871614640216e-17, 6.806617974951473]])
forces =  [[ 3.91524205e-31 -3.49575183e-33  1.57308833e-32]
 [ 6.15252323e-31  9.61331754e-33 -6.99150367e-33]
 [ 2.27223869e-32 -3.16015966e-30 -6.99150367e-33]
 [-6.99150367e-33  2.99236357e-30  2.09745110e-32]
 [-3.49575183e-33  1.74787592e-32  3.17414267e-30]
 [ 2.09745110e-32 -6.99150367e-33 -3.04829560e-30]
 [-6.99150367e-33  1.00677653e-30  1.22351314e-32]
 [ 1.39830073e-32 -1.17457262e-30 -1.04872555e-32]
 [ 8.38980440e-32  1.39830073e-32 -1.04872555e-32]
 [-3.35592176e-31 -5.68059673e-33  1.39830073e-32]
 [-8.73937959e-33  1.48569453e-32  9.50844499e-31]
 [ 3.49575183e-33 -1.04872555e-32 -1.04872555e-30]]
stress =  [-3.16153680e-13 -3.16153680e-13 -3.16153680e-13 -1.14926464e-28
 -2.66303188e-60 -1.22205498e-61]
energy per atom =  -3.934616369139342
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0