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 16:32:05      -47.092200         0.630643
BFGS:    1 16:32:05      -47.108615         0.584159
BFGS:    2 16:32:05      -47.177531         0.338065
BFGS:    3 16:32:05      -47.211019         0.111649
BFGS:    4 16:32:05      -47.215379         0.006997
BFGS:    5 16:32:05      -47.215396         0.000161
BFGS:    6 16:32:05      -47.215396         0.000000
BFGS:    7 16:32:05      -47.215396         0.000000
Minimization converged after 7 steps.
Maximum force component: 2.656771393933926e-30 eV/Angstrom
Maximum stress component: 3.161536798252347e-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 1.13179847e-34 5.00000000e-01]
 [7.50000000e-01 7.46986987e-33 5.00000000e-01]
 [5.00000000e-01 2.50000000e-01 0.00000000e+00]
 [5.00000000e-01 7.50000000e-01 0.00000000e+00]
 [6.46519726e-38 5.00000000e-01 2.50000000e-01]
 [0.00000000e+00 5.00000000e-01 7.50000000e-01]
 [1.23426937e-37 2.50000000e-01 5.00000000e-01]
 [0.00000000e+00 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 3.84811478e-33 7.50000000e-01]
 [5.00000000e-01 3.67834501e-33 2.50000000e-01]]
cellpar =  Cell([[6.806617974951473, 3.1496545083692447e-32, 1.4208888423159031e-33], [1.614087096945837e-32, 6.806617974951473, 6.686005332448843e-18], [1.3788691520552483e-32, 6.68600533244874e-18, 6.806617974951473]])
forces =  [[ 5.59320293e-31 -3.49575183e-33 -2.09745110e-32]
 [-2.23728117e-31 -1.48569453e-32  3.49575183e-33]
 [-2.09745110e-32 -2.65677139e-30 -6.99150367e-33]
 [ 3.49575183e-33  1.76185892e-30 -6.99150367e-33]
 [ 1.04872555e-32 -2.09745110e-32  1.09067457e-30]
 [-2.09745110e-32  3.93272081e-33 -1.17457262e-30]
 [ 6.99150367e-33  1.00677653e-30 -3.49575183e-33]
 [-1.39830073e-32 -1.90168900e-30 -1.04872555e-32]
 [-1.39830073e-31 -1.74787592e-32  1.04872555e-32]
 [ 1.67796088e-31 -4.80665877e-33 -1.39830073e-32]
 [-3.49575183e-33 -1.48569453e-32  2.34914523e-30]
 [-3.49575183e-33  1.04872555e-32 -1.34236870e-30]]
stress =  [-3.16153680e-13 -3.16153680e-13 -3.16153680e-13  4.85880563e-29
  4.43410994e-35 -1.11255993e-51]
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