element(s):
['I', 'Na']
AFLOW prototype label:
AB_cF8_225_a_b
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['6.4903']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['I', 'Na']
representative atom coordinates =  [[0.  0.  0. ]
 [0.5 0.5 0.5]]
spacegroup =  225
cell =  [[6.4903, 0, 0], [0, 6.4903, 0], [0, 0, 6.4903]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 16:49:36      -35.296545         5.834631
BFGS:    1 16:49:36      -36.172653         5.843524
BFGS:    2 16:49:37      -37.048542         5.831194
BFGS:    3 16:49:37      -37.920788         5.794383
BFGS:    4 16:49:37      -38.785450         5.729422
BFGS:    5 16:49:38      -39.640441         5.650619
BFGS:    6 16:49:38      -40.479831         5.536348
BFGS:    7 16:49:39      -41.297749         5.361738
BFGS:    8 16:49:39      -42.085952         5.139104
BFGS:    9 16:49:39      -42.836747         4.861785
BFGS:   10 16:49:40      -43.541380         4.522276
BFGS:   11 16:49:40      -44.189899         4.112120
BFGS:   12 16:49:41      -44.773577         3.649452
BFGS:   13 16:49:41      -45.278710         3.069549
BFGS:   14 16:49:41      -45.689297         2.386701
BFGS:   15 16:49:41      -45.989195         1.589726
BFGS:   16 16:49:42      -46.159560         0.658432
BFGS:   17 16:49:42      -46.190442         0.089001
BFGS:   18 16:49:42      -46.190977         0.004131
BFGS:   19 16:49:43      -46.190978         0.000024
BFGS:   20 16:49:43      -46.190978         0.000000
Minimization converged after 20 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 2.4338793524165805e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['I', 'I', 'I', 'I', 'Na', 'Na', 'Na', 'Na']
basis =  [[0.  0.  0. ]
 [0.  0.5 0.5]
 [0.5 0.  0.5]
 [0.5 0.5 0. ]
 [0.5 0.5 0.5]
 [0.5 0.  0. ]
 [0.  0.5 0. ]
 [0.  0.  0.5]]
cellpar =  Cell([[5.815853351946769, 3.7944565320520065e-32, 1.4995122148721355e-32], [2.7681709382501675e-32, 5.815853351946769, 1.0332245973303502e-17], [-1.9797946174371275e-32, 1.0332245973303536e-17, 5.815853351946769]])
forces =  [[0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]]
stress =  [-2.43387935e-10 -2.43387935e-10 -2.43387935e-10 -4.14932333e-28
 -2.27757970e-34  2.66211003e-52]
energy per atom =  -5.773872280365696
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0