element(s):
['Sn']
AFLOW prototype label:
A_tI4_141_a
Parameter names:
['a', 'c/a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['6.0296', '0.5410475']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['Sn']
representative atom coordinates =  [[0 0 0]]
spacegroup =  141
cell =  [[6.0296, 0, 0], [0, 6.0296, 0], [0, 0, 3.2623]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 17:15:11      -25.475542       10.7437
BFGS:    1 17:15:11      -27.017970       11.3636
BFGS:    2 17:15:11      -28.600926       11.9427
BFGS:    3 17:15:11      -30.216363       12.4934
BFGS:    4 17:15:11      -31.853359       12.9960
BFGS:    5 17:15:11      -33.498301       13.4252
BFGS:    6 17:15:11      -35.134863       13.7486
BFGS:    7 17:15:11      -36.745960       13.9704
BFGS:    8 17:15:11      -38.326711       13.9543
BFGS:    9 17:15:11      -39.847946       13.7006
BFGS:   10 17:15:11      -41.311203       13.0839
BFGS:   11 17:15:11      -42.715644       12.0623
BFGS:   12 17:15:11      -44.051570       10.4682
BFGS:   13 17:15:11      -45.264074        8.0756
BFGS:   14 17:15:11      -46.213897        4.8283
BFGS:   15 17:15:11      -46.629538        0.8644
BFGS:   16 17:15:11      -46.639995        0.1691
BFGS:   17 17:15:11      -46.640409        0.0052
BFGS:   18 17:15:11      -46.640409        0.0007
BFGS:   19 17:15:11      -46.640409        0.0003
BFGS:   20 17:15:11      -46.640409        0.0000
BFGS:   21 17:15:11      -46.640409        0.0000
Minimization converged after 21 steps.
Maximum force component: 6.253463089037736e-31 eV/Angstrom
Maximum stress component: 4.903822174471767e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Sn', 'Sn', 'Sn', 'Sn']
basis =  [[4.54389167e-34 5.18688058e-33 0.00000000e+00]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [1.97901889e-33 5.00000000e-01 2.50000000e-01]
 [5.00000000e-01 0.00000000e+00 7.50000000e-01]]
cellpar =  Cell([[5.07341199252721, 2.0081639155207926e-35, 3.853050121339018e-36], [1.6412019645308775e-35, 5.073411992527209, 2.254394016723491e-18], [-6.179689752607887e-38, 1.0141810038778338e-19, 2.6518328269810767]])
forces =  [[-6.25346309e-32 -5.00277047e-31  6.53727264e-32]
 [-9.38019463e-32  6.25346309e-31  3.26863632e-32]
 [-2.50138524e-31 -1.25069262e-31 -3.26863632e-32]
 [-1.87603893e-31 -7.42575939e-67 -1.42477528e-67]]
stress =  [-4.90382217e-10 -4.90382217e-10 -1.91622348e-10 -2.36384336e-27
  1.14520754e-34  1.58929472e-51]
energy per atom =  -11.660102245054839
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0