element(s):
['Si']
AFLOW prototype label:
A_cF8_227_a
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['5.4673']
model name:
SNAP_ZuoChenLi_2019quadratic_Si__MO_721469752060_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0 0 0]]
spacegroup =  227
cell =  [[5.4673, 0, 0], [0, 5.4673, 0], [0, 0, 5.4673]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 17:29:44      -43.399537        0.0185
BFGS:    1 17:29:44      -43.399552        0.0174
BFGS:    2 17:29:44      -43.399657        0.0001
BFGS:    3 17:29:44      -43.399657        0.0000
BFGS:    4 17:29:44      -43.399657        0.0000
Minimization converged after 4 steps.
Maximum force component: 1.5715781174534504e-31 eV/Angstrom
Maximum stress component: 1.9149479644181027e-13 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si']
basis =  [[0.   0.   0.  ]
 [0.   0.5  0.5 ]
 [0.5  0.5  0.  ]
 [0.5  0.   0.5 ]
 [0.75 0.25 0.75]
 [0.25 0.25 0.25]
 [0.25 0.75 0.75]
 [0.75 0.75 0.25]]
cellpar =  Cell([[5.464352760398858, -4.541222705725304e-38, -7.766135791502884e-35], [-2.9375361384744406e-35, 5.464352760398858, -2.4951523906223624e-23], [-4.65397260441015e-36, -2.4951523906223627e-23, 5.464352760398858]])
forces =  [[ 3.36766739e-32  7.85789059e-32  5.61277899e-33]
 [-3.36766739e-32  5.61277899e-32  5.05150109e-32]
 [-6.73533479e-32 -8.98044639e-32  7.29661269e-32]
 [-4.49022319e-32  7.01597374e-32  7.29661269e-32]
 [-2.24511160e-32  2.24511160e-32  2.44243586e-32]
 [-8.66472757e-32 -6.73533479e-32  3.07551277e-55]
 [-4.06926477e-32  1.96447265e-32  6.73533479e-32]
 [ 4.49022319e-32  1.57157812e-31  2.24511160e-32]]
stress =  [ 1.91494796e-13  1.91494796e-13  1.91494796e-13  1.29107195e-29
 -1.37601050e-34 -1.16921357e-51]
energy per atom =  -2.264000016254303
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0