element(s):
['B', 'N']
AFLOW prototype label:
AB_cF8_216_a_c
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['3.625']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['B', 'N']
representative atom coordinates =  [[0.   0.   0.  ]
 [0.25 0.25 0.25]]
spacegroup =  216
cell =  [[3.625, 0, 0], [0, 3.625, 0], [0, 0, 3.625]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 12:18:02     -125.587255        11.880703
BFGS:    1 12:18:02     -127.290348        10.796646
BFGS:    2 12:18:02     -128.816523         9.517989
BFGS:    3 12:18:02     -130.143077         8.080794
BFGS:    4 12:18:02     -131.227894         6.340040
BFGS:    5 12:18:02     -132.031284         4.323074
BFGS:    6 12:18:02     -132.510003         2.008142
BFGS:    7 12:18:02     -132.624727         0.290671
BFGS:    8 12:18:02     -132.626985         0.015391
BFGS:    9 12:18:02     -132.626992         0.000110
BFGS:   10 12:18:02     -132.626992         0.000000
BFGS:   11 12:18:02     -132.626992         0.000000
Minimization converged after 11 steps.
Maximum force component: 7.075083682019154e-30 eV/Angstrom
Maximum stress component: 2.2266594151304163e-14 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['B', 'B', 'B', 'B', 'N', 'N', 'N', 'N']
basis =  [[0.00000000e+00 2.56790659e-34 0.00000000e+00]
 [2.55679661e-34 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 6.65688466e-34 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 1.10948078e-33]
 [2.50000000e-01 2.50000000e-01 2.50000000e-01]
 [7.50000000e-01 7.50000000e-01 2.50000000e-01]
 [7.50000000e-01 2.50000000e-01 7.50000000e-01]
 [2.50000000e-01 7.50000000e-01 7.50000000e-01]]
cellpar =  Cell([[3.4717680294876896, 7.92482511747168e-33, -9.866945356641442e-34], [-9.016193215686066e-33, 3.4717680294876896, 1.0239057772341191e-17], [-2.8587107571932435e-34, 1.0239057772341191e-17, 3.4717680294876896]])
forces =  [[-1.14114253e-31 -1.14114253e-31 -1.42642816e-31]
 [ 0.00000000e+00  0.00000000e+00  0.00000000e+00]
 [-3.56607040e-33 -3.36549683e-49 -1.14114253e-31]
 [-1.14114253e-31 -1.14114253e-31 -1.42642816e-32]
 [ 6.84685518e-31  3.30931334e-30  4.29176573e-30]
 [-2.43919216e-30 -2.73874207e-30  5.59873053e-30]
 [ 1.77233699e-30  2.85285632e-30 -7.07508368e-30]
 [-2.28228506e-31 -2.76727063e-30 -4.10811311e-30]]
stress =  [ 2.22665942e-14  2.22665942e-14  2.22665942e-14 -9.17987487e-30
  5.45403334e-33 -1.00142820e-48]
energy per atom =  -16.578373956290477
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0