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 20:05:22     -125.587255        11.880703
BFGS:    1 20:05:22     -127.290348        10.796646
BFGS:    2 20:05:23     -128.816523         9.517989
BFGS:    3 20:05:23     -130.143077         8.080794
BFGS:    4 20:05:23     -131.227894         6.340040
BFGS:    5 20:05:23     -132.031284         4.323074
BFGS:    6 20:05:23     -132.510003         2.008142
BFGS:    7 20:05:23     -132.624727         0.290671
BFGS:    8 20:05:24     -132.626985         0.015391
BFGS:    9 20:05:24     -132.626992         0.000110
BFGS:   10 20:05:24     -132.626992         0.000000
BFGS:   11 20:05:24     -132.626992         0.000000
Minimization converged after 11 steps.
Maximum force component: 9.585597246606596e-30 eV/Angstrom
Maximum stress component: 2.292213775288311e-14 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['B', 'B', 'B', 'B', 'N', 'N', 'N', 'N']
basis =  [[0.00000000e+00 1.28395330e-34 0.00000000e+00]
 [1.26786858e-34 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 0.00000000e+00 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 0.00000000e+00]
 [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, 4.194306369028215e-33, -1.0637917113525167e-32], [-1.1717860357425864e-32, 3.4717680294876896, 1.7245546380806278e-17], [-1.4589381447634888e-33, 1.7245546380806278e-17, 3.4717680294876896]])
forces =  [[ 0.00000000e+00  0.00000000e+00  0.00000000e+00]
 [ 2.28228506e-31  2.28228506e-31  2.28228506e-31]
 [ 0.00000000e+00  0.00000000e+00  0.00000000e+00]
 [ 0.00000000e+00  0.00000000e+00  0.00000000e+00]
 [ 1.36937104e-30  8.21622621e-30  3.08108483e-30]
 [-2.68168494e-30 -8.62989038e-30  2.42492787e-31]
 [ 3.08108483e-30  9.58559725e-30 -1.36937104e-30]
 [ 1.36937104e-30 -6.84685518e-30 -7.30331219e-30]]
stress =  [2.29221378e-14 2.29221378e-14 2.29221378e-14 4.36843430e-31
 6.54484001e-32 1.43360912e-47]
energy per atom =  -16.578373956290474
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0