element(s):
['Si']
AFLOW prototype label:
A_tI8_139_h
Parameter names:
['a', 'c/a', 'x1']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['6.6881', '0.57703982', '0.8213634']
model name:
MEAM_LAMMPS_Lee_2007_Si__MO_774917820956_001
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0.8213634 0.8213634 0.       ]]
spacegroup =  139
cell =  [[6.6881, 0, 0], [0, 6.6881, 0], [0, 0, 3.8593]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 17:20:07      -35.465913        1.1369
BFGS:    1 17:20:07      -35.577041        0.5087
BFGS:    2 17:20:07      -35.616842        0.5226
BFGS:    3 17:20:07      -35.626414        0.5041
BFGS:    4 17:20:07      -35.661720        0.3619
BFGS:    5 17:20:07      -35.685413        0.2544
BFGS:    6 17:20:07      -35.695733        0.2150
BFGS:    7 17:20:07      -35.696928        0.1771
BFGS:    8 17:20:07      -35.697809        0.1329
BFGS:    9 17:20:07      -35.698668        0.0917
BFGS:   10 17:20:07      -35.700164        0.0750
BFGS:   11 17:20:07      -35.700981        0.0431
BFGS:   12 17:20:07      -35.701188        0.0097
BFGS:   13 17:20:07      -35.701203        0.0017
BFGS:   14 17:20:07      -35.701204        0.0001
BFGS:   15 17:20:08      -35.701204        0.0000
BFGS:   16 17:20:08      -35.701204        0.0000
BFGS:   17 17:20:08      -35.701204        0.0000
Minimization converged after 17 steps.
Maximum force component: 4.758087553837201e-10 eV/Angstrom
Maximum stress component: 5.656486357146516e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si']
basis =  [[8.16745460e-01 8.16745460e-01 0.00000000e+00]
 [1.83254540e-01 1.83254540e-01 1.48413552e-34]
 [1.83254540e-01 8.16745460e-01 0.00000000e+00]
 [8.16745460e-01 1.83254540e-01 2.47355919e-34]
 [3.16745460e-01 3.16745460e-01 5.00000000e-01]
 [6.83254540e-01 6.83254540e-01 5.00000000e-01]
 [6.83254540e-01 3.16745460e-01 5.00000000e-01]
 [3.16745460e-01 6.83254540e-01 5.00000000e-01]]
cellpar =  Cell([[6.545763936923809, -8.584241288061e-36, 6.894125250334335e-33], [-5.135338198792887e-36, 6.545763936923807, -9.285474397845625e-18], [1.3089799017075282e-32, -5.401251060448176e-18, 3.893033870391351]])
forces =  [[ 4.75808755e-10  4.75808755e-10 -6.74861156e-28]
 [-4.75808755e-10 -4.75808755e-10  6.74921137e-28]
 [-4.75808755e-10  4.75808755e-10 -6.74909141e-28]
 [ 4.75808755e-10 -4.75808755e-10  6.74861156e-28]
 [ 4.75808755e-10  4.75808755e-10 -6.74909141e-28]
 [-4.75808755e-10 -4.75808755e-10  6.74861156e-28]
 [-4.75808755e-10  4.75808755e-10 -6.74861156e-28]
 [ 4.75808755e-10 -4.75808755e-10  6.74909141e-28]]
stress =  [ 1.50482175e-11  1.50482175e-11 -5.65648636e-11  3.46676527e-27
  9.67390758e-34 -2.03507257e-50]
energy per atom =  -4.462650472935545
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0