element(s):
['C', 'Si']
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:
['4.3792']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['C', 'Si']
representative atom coordinates =  [[0.   0.   0.  ]
 [0.25 0.25 0.25]]
spacegroup =  216
cell =  [[4.3792, 0, 0], [0, 4.3792, 0], [0, 0, 4.3792]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 13:07:03     -107.640271        11.874062
BFGS:    1 13:07:03     -109.369313        11.157229
BFGS:    2 13:07:04     -110.980236        10.296260
BFGS:    3 13:07:04     -112.450069         9.272773
BFGS:    4 13:07:05     -113.752918         8.066188
BFGS:    5 13:07:05     -114.859622         6.653457
BFGS:    6 13:07:06     -115.743220         5.087548
BFGS:    7 13:07:06     -116.367163         3.185655
BFGS:    8 13:07:07     -116.684269         0.990678
BFGS:    9 13:07:07     -116.714619         0.105553
BFGS:   10 13:07:08     -116.714953         0.003015
BFGS:   11 13:07:09     -116.714953         0.000009
BFGS:   12 13:07:09     -116.714953         0.000000
Minimization converged after 12 steps.
Maximum force component: 3.1366422000884076e-30 eV/Angstrom
Maximum stress component: 7.842551967808154e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['C', 'C', 'C', 'C', 'Si', 'Si', 'Si', 'Si']
basis =  [[5.13430463e-34 2.56790874e-34 5.13605043e-34]
 [2.58090053e-34 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 0.00000000e+00 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 1.85674611e-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([[4.149043166236449, -7.112294222360678e-33, 1.075529546524252e-33], [1.1398040486236342e-34, 4.149043166236449, -7.686253578022124e-18], [-6.2772217462320145e-34, -7.686253578022125e-18, 4.149043166236449]])
forces =  [[-1.36375748e-31 -1.36375748e-31  2.52641040e-49]
 [-1.36375748e-31 -1.36375748e-31  1.36375748e-31]
 [-1.36375748e-31 -1.36375748e-31  1.36375748e-31]
 [-1.36375748e-31 -1.36375748e-31  1.36375748e-31]
 [ 8.18254487e-31  9.54630235e-31  3.13664220e-30]
 [-1.53422716e-30 -2.04563622e-30  5.45502991e-31]
 [ 3.40939370e-32  1.36375748e-30 -1.77288472e-30]
 [-1.50013323e-30 -4.09127243e-31  1.09100598e-30]]
stress =  [-7.84255197e-11 -7.84255197e-11 -7.84255197e-11  3.09916439e-28
  7.63753611e-33  4.40349329e-50]
energy per atom =  -14.58936913481359
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0