element(s):
['Si']
AFLOW prototype label:
A_tI4_141_a
Parameter names:
['a', 'c/a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['4.8146', '0.54949529']
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 =  141
cell =  [[4.8146, 0, 0], [0, 4.8146, 0], [0, 0, 2.6456]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 17:25:45      -20.589199         1.813055
BFGS:    1 17:25:45      -20.636641         1.558827
BFGS:    2 17:25:45      -20.713548         1.091607
BFGS:    3 17:25:45      -20.773665         0.673456
BFGS:    4 17:25:45      -20.821336         0.597078
BFGS:    5 17:25:45      -20.860205         0.611940
BFGS:    6 17:25:45      -20.892015         0.567047
BFGS:    7 17:25:45      -20.915609         0.430420
BFGS:    8 17:25:45      -20.925627         0.338871
BFGS:    9 17:25:45      -20.928989         0.294286
BFGS:   10 17:25:45      -20.938048         0.035997
BFGS:   11 17:25:45      -20.938219         0.004315
BFGS:   12 17:25:45      -20.938221         0.000171
BFGS:   13 17:25:45      -20.938221         0.000054
BFGS:   14 17:25:45      -20.938221         0.000000
BFGS:   15 17:25:45      -20.938221         0.000000
BFGS:   16 17:25:45      -20.938221         0.000000
Minimization converged after 16 steps.
Maximum force component: 1.275377311380698e-30 eV/Angstrom
Maximum stress component: 1.4084098429230293e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[0.00000000e+00 0.00000000e+00 1.96825715e-32]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [1.16743907e-33 5.00000000e-01 2.50000000e-01]
 [5.00000000e-01 0.00000000e+00 7.50000000e-01]]
cellpar =  Cell([[4.592328437814557, 7.528921459084676e-37, 1.0685970758838858e-38], [-1.4618177692222438e-36, 4.592328437814558, -8.342337829711316e-18], [1.0329610321176932e-37, -4.519339476685027e-18, 2.8447608286891]])
forces =  [[ 4.52838546e-31  3.78323610e-31  3.50643844e-32]
 [ 1.13209637e-31 -1.27537731e-30  1.75321922e-32]
 [-3.39628910e-31 -2.79486290e-31  8.76609610e-33]
 [ 2.26419273e-31 -1.46818747e-31  1.75321922e-32]]
stress =  [-1.40840984e-11 -1.40840984e-11 -1.07308516e-11  5.47088214e-28
 -2.94843652e-35  7.20595300e-52]
energy per atom =  -2.073598048919248
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0