element(s):
['Si']
AFLOW prototype label:
A_cF4_225_a
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['3.868']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0 0 0]]
spacegroup =  225
cell =  [[3.868, 0, 0], [0, 3.868, 0], [0, 0, 3.868]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 15:29:59      -44.417737        19.493825
BFGS:    1 15:29:59      -47.435422        20.748964
BFGS:    2 15:29:59      -50.644237        22.040155
BFGS:    3 15:29:59      -54.050850        23.469530
BFGS:    4 15:29:59      -57.670684        24.792947
BFGS:    5 15:29:59      -61.487345        26.088237
BFGS:    6 15:29:59      -65.493785        27.315659
BFGS:    7 15:29:59      -69.678149        28.504344
BFGS:    8 15:29:59      -74.025843        29.425816
BFGS:    9 15:29:59      -78.491601        30.060433
BFGS:   10 15:29:59      -83.023432        30.282929
BFGS:   11 15:29:59      -87.557940        30.020492
BFGS:   12 15:29:59      -91.987137        28.882012
BFGS:   13 15:30:00      -96.168844        26.666623
BFGS:   14 15:30:00      -99.925973        23.098601
BFGS:   15 15:30:00     -102.999179        17.506619
BFGS:   16 15:30:00     -105.056936         9.620921
BFGS:   17 15:30:00     -105.682386         1.933467
BFGS:   18 15:30:00     -105.702867         0.281063
BFGS:   19 15:30:00     -105.703326         0.006766
BFGS:   20 15:30:00     -105.703327         0.000025
BFGS:   21 15:30:00     -105.703327         0.000000
Minimization converged after 21 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 2.3616036180860047e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[0.  0.  0. ]
 [0.  0.5 0.5]
 [0.5 0.  0.5]
 [0.5 0.5 0. ]]
cellpar =  Cell([[3.05308861197065, -2.0483584446458153e-32, -1.1929572094343339e-32], [-2.0064222512882267e-32, 3.05308861197065, -1.252799079832974e-17], [5.245629760137083e-33, -1.2527990798329788e-17, 3.05308861197065]])
forces =  [[0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]]
stress =  [ 2.36160362e-10  2.36160362e-10  2.36160362e-10 -1.08968778e-26
  3.08544938e-33 -1.66730489e-49]
energy per atom =  -26.42583165506096
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0