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:
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 =  141
cell =  [[6.0296, 0, 0], [0, 6.0296, 0], [0, 0, 3.2623]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 09:48:35      -12.208481         1.110934
BFGS:    1 09:48:35      -12.249457         1.028221
BFGS:    2 09:48:35      -12.353784         0.740569
BFGS:    3 09:48:35      -12.417640         0.408424
BFGS:    4 09:48:35      -12.437480         0.269997
BFGS:    5 09:48:35      -12.438557         0.237818
BFGS:    6 09:48:35      -12.443396         0.129927
BFGS:    7 09:48:35      -12.450035         0.157988
BFGS:    8 09:48:35      -12.456375         0.119022
BFGS:    9 09:48:35      -12.459800         0.027635
BFGS:   10 09:48:35      -12.459924         0.002831
BFGS:   11 09:48:35      -12.459926         0.001265
BFGS:   12 09:48:35      -12.459926         0.000090
BFGS:   13 09:48:35      -12.459926         0.000033
BFGS:   14 09:48:35      -12.459926         0.000002
BFGS:   15 09:48:35      -12.459926         0.000000
BFGS:   16 09:48:35      -12.459926         0.000000
Minimization converged after 16 steps.
Maximum force component: 2.101168037119835e-31 eV/Angstrom
Maximum stress component: 1.0489444004896255e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Sn', 'Sn', 'Sn', 'Sn']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [2.19525079e-33 5.00000000e-01 2.50000000e-01]
 [5.00000000e-01 1.11002489e-33 7.50000000e-01]]
cellpar =  Cell([[5.6822334366620355, -8.839495679428069e-38, 3.4578985554751586e-39], [1.4327369577492893e-36, 5.682233436662036, 5.55135853171444e-19], [3.5802099768250043e-38, 3.015425199131502e-19, 3.333887355655738]])
forces =  [[-7.00389346e-32  7.00389346e-32 -1.02733336e-32]
 [-2.10116804e-31 -7.00389346e-32  1.54100004e-32]
 [-7.00389346e-32  7.00389346e-32  1.02733336e-32]
 [ 1.10323738e-70  9.29199630e-52  1.02733336e-32]]
stress =  [ 4.41188156e-12  4.41188156e-12 -1.04894440e-11 -5.39618847e-29
 -8.13318178e-35 -2.82176428e-52]
energy per atom =  -3.11498151832392
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0