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:
MEAM_LAMMPS_EtesamiBaskesLaradji_2018_PbSn__MO_162736908871_002
==== 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 16:28:19      -12.311458         0.586493
BFGS:    1 16:28:19      -12.322159         0.528262
BFGS:    2 16:28:19      -12.360560         0.147884
BFGS:    3 16:28:19      -12.363087         0.055643
BFGS:    4 16:28:20      -12.363143         0.043671
BFGS:    5 16:28:20      -12.363200         0.029412
BFGS:    6 16:28:20      -12.363275         0.013758
BFGS:    7 16:28:20      -12.363300         0.005573
BFGS:    8 16:28:20      -12.363304         0.001136
BFGS:    9 16:28:20      -12.363304         0.000163
BFGS:   10 16:28:20      -12.363304         0.000005
BFGS:   11 16:28:20      -12.363304         0.000000
BFGS:   12 16:28:20      -12.363304         0.000000
Minimization converged after 12 steps.
Maximum force component: 3.8269965275440048e-31 eV/Angstrom
Maximum stress component: 9.008495277375616e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Sn', 'Sn', 'Sn', 'Sn']
basis =  [[0.   0.   0.  ]
 [0.5  0.5  0.5 ]
 [0.   0.5  0.25]
 [0.5  0.   0.75]]
cellpar =  Cell([[5.9139589427352455, -7.417156579339965e-37, -1.1488964331215875e-37], [-3.913970612406741e-37, 5.913958942735247, 1.1767836069907031e-18], [6.251384791227312e-38, 6.398489828737536e-19, 3.236663133250487]])
forces =  [[ 3.64475860e-31  2.91580688e-31 -1.99474766e-32]
 [ 7.28951720e-32  1.45790344e-31 -1.99474766e-32]
 [ 7.28951720e-32 -1.82237930e-31  9.97373832e-33]
 [-1.45790344e-31  3.82699653e-31  9.97373832e-33]]
stress =  [-6.70491603e-11 -6.70491603e-11 -9.00849528e-11 -1.84363246e-27
  7.73848912e-49  5.49958184e-65]
energy per atom =  -3.090826049381185
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0