element(s):
['Al', '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:
['4.4022']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['Al', 'N']
representative atom coordinates =  [[0.   0.   0.  ]
 [0.25 0.25 0.25]]
spacegroup =  216
cell =  [[4.4022, 0, 0], [0, 4.4022, 0], [0, 0, 4.4022]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 09:31:54     -128.606930        9.5380
BFGS:    1 09:31:54     -129.932982        8.1060
BFGS:    2 09:31:54     -131.027077        6.4407
BFGS:    3 09:31:54     -131.852114        4.5136
BFGS:    4 09:31:54     -132.367364        2.3012
BFGS:    5 09:31:54     -132.525671        0.2484
BFGS:    6 09:31:55     -132.527369        0.0155
BFGS:    7 09:31:55     -132.527375        0.0001
BFGS:    8 09:31:55     -132.527375        0.0000
BFGS:    9 09:31:55     -132.527375        0.0000
Minimization converged after 9 steps.
Maximum force component: 3.9517672512440234e-29 eV/Angstrom
Maximum stress component: 1.6419771520586917e-14 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Al', 'Al', 'Al', 'Al', 'N', 'N', 'N', 'N']
basis =  [[0.00000000e+00 1.00308851e-36 0.00000000e+00]
 [2.78070766e-37 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 0.00000000e+00 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 3.61070686e-34]
 [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([[4.267153258989953, 2.0481813057578476e-33, -2.576982435063166e-33], [-6.1400398148138345e-33, 4.267153258989953, 8.896873371177882e-18], [2.826844464331778e-33, 8.89687337117788e-18, 4.267153258989953]])
forces =  [[ 5.61031730e-31 -5.61031730e-31  8.41547596e-31]
 [ 1.12206346e-30  5.38576720e-64 -6.77626899e-64]
 [ 7.75300961e-64 -2.80515865e-31  5.61031730e-31]
 [ 8.41547596e-31  5.61031730e-31  1.16973260e-48]
 [-1.23426981e-29 -3.47839673e-29  3.95176725e-29]
 [ 1.30264555e-29  1.13170619e-29  1.51566228e-29]
 [-6.32913921e-30 -3.59060307e-29 -1.79530154e-29]
 [ 5.04928557e-30  1.47270829e-29 -8.97650769e-30]]
stress =  [ 1.64197715e-14  1.64197715e-14  1.64197715e-14 -1.02147554e-31
 -2.88823610e-32 -6.47647075e-49]
energy per atom =  -16.565921906248487
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0