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_ZhangXieHu_2014OptimizedSW1_Si__MO_800412945727_005
==== 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      -13.304700        0.9319
BFGS:    1 17:16:22      -13.329141        0.2949
BFGS:    2 17:16:22      -13.331916        0.0058
BFGS:    3 17:16:22      -13.331917        0.0000
BFGS:    4 17:16:22      -13.331917        0.0000
Minimization converged after 4 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 3.502597896010506e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [8.80159166e-50 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 0.00000000e+00 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 2.47742781e-35]]
cellpar =  Cell([[3.8869547243310443, 1.0581129209190187e-33, -6.045105219020003e-34], [-8.70759311921746e-34, 3.8869547243310443, 1.3113052462204234e-18], [4.1997356175063465e-33, 1.311305246220418e-18, 3.8869547243310443]])
forces =  [[0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]]
stress =  [-3.50259790e-10 -3.50259790e-10 -3.50259790e-10 -2.02369829e-25
  3.39930595e-35  1.34972038e-52]
energy per atom =  -3.332979275714742
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0