element(s):
['Sn']
AFLOW prototype label:
A_cF8_227_a
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['6.7273']
model name:
Sim_LAMMPS_MEAM_VellaChenStillinger_2017_Sn__SM_629915663723_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['Sn']
representative atom coordinates =  [[0 0 0]]
spacegroup =  227
cell =  [[6.7273, 0, 0], [0, 6.7273, 0], [0, 0, 6.7273]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 16:29:28      -24.625163         1.336357
BFGS:    1 16:29:28      -24.700719         1.301927
BFGS:    2 16:29:28      -24.888952         1.206582
BFGS:    3 16:29:28      -25.062303         1.103437
BFGS:    4 16:29:28      -25.219572         0.992078
BFGS:    5 16:29:28      -25.359495         0.872073
BFGS:    6 16:29:28      -25.480739         0.742968
BFGS:    7 16:29:28      -25.581906         0.604291
BFGS:    8 16:29:28      -25.661523         0.455547
BFGS:    9 16:29:28      -25.718041         0.296218
BFGS:   10 16:29:28      -25.749833         0.125766
BFGS:   11 16:29:28      -25.756439         0.007462
BFGS:   12 16:29:28      -25.756462         0.000172
BFGS:   13 16:29:28      -25.756462         0.000000
BFGS:   14 16:29:28      -25.756462         0.000000
Minimization converged after 14 steps.
Maximum force component: 9.26695881228193e-32 eV/Angstrom
Maximum stress component: 2.06953998376747e-13 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Sn', 'Sn', 'Sn', 'Sn', 'Sn', 'Sn', 'Sn', 'Sn']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [2.69563385e-33 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 9.77705244e-34]
 [5.00000000e-01 4.15524729e-33 5.00000000e-01]
 [7.50000000e-01 2.50000000e-01 7.50000000e-01]
 [2.50000000e-01 2.50000000e-01 2.50000000e-01]
 [2.50000000e-01 7.50000000e-01 7.50000000e-01]
 [7.50000000e-01 7.50000000e-01 2.50000000e-01]]
cellpar =  Cell([[6.303511064958485, -2.0610995332127063e-33, -1.5311323908818561e-32], [1.2831764222076517e-33, 6.303511064958485, 1.5991975207433647e-17], [1.0979061741115052e-33, 1.5991975207433632e-17, 6.303511064958485]])
forces =  [[-9.71209657e-33  3.88483863e-32 -3.88483863e-32]
 [ 3.35876673e-32 -5.17978484e-32  7.24360536e-32]
 [-2.58989242e-32  2.58989242e-32  9.06462347e-32]
 [ 6.47473105e-32 -3.56110208e-32 -5.82725794e-32]
 [-1.97352435e-66 -2.87461290e-50 -1.13307793e-32]
 [ 6.47473105e-33 -5.17978484e-32 -3.88483863e-32]
 [-9.26695881e-32  2.67082656e-32 -2.02335345e-33]
 [ 2.58989242e-32  1.41634742e-32  1.29494621e-32]]
stress =  [-2.06953998e-13 -2.06953998e-13 -2.06953998e-13  9.39759106e-29
 -1.42589660e-62  2.14875559e-63]
energy per atom =  -3.2195577174372754
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0