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 20:57:39      -12.311458         0.586493
BFGS:    1 20:57:39      -12.322159         0.528262
BFGS:    2 20:57:39      -12.360560         0.147884
BFGS:    3 20:57:39      -12.363087         0.055643
BFGS:    4 20:57:40      -12.363143         0.043671
BFGS:    5 20:57:40      -12.363200         0.029412
BFGS:    6 20:57:40      -12.363275         0.013758
BFGS:    7 20:57:40      -12.363300         0.005573
BFGS:    8 20:57:40      -12.363304         0.001136
BFGS:    9 20:57:40      -12.363304         0.000163
BFGS:   10 20:57:40      -12.363304         0.000005
BFGS:   11 20:57:40      -12.363304         0.000000
BFGS:   12 20:57:40      -12.363304         0.000000
Minimization converged after 12 steps.
Maximum force component: 4.37371031719315e-31 eV/Angstrom
Maximum stress component: 9.008478278545237e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Sn', 'Sn', 'Sn', 'Sn']
basis =  [[1.69288990e-33 0.00000000e+00 0.00000000e+00]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [6.89511508e-34 5.00000000e-01 2.50000000e-01]
 [5.00000000e-01 5.40592814e-33 7.50000000e-01]]
cellpar =  Cell([[5.913958942735248, 1.2397239022983482e-37, -1.1488964331215877e-37], [1.9720199431379372e-37, 5.913958942735249, 3.155119923292771e-19], [6.251384791227311e-38, 1.705116082266156e-19, 3.236663133250487]])
forces =  [[ 2.43070225e-69  7.28951720e-32  3.88898556e-51]
 [ 1.45790344e-31  2.91580688e-31  1.55559422e-50]
 [ 2.43070225e-69  7.28951720e-32  3.88898556e-51]
 [-1.45790344e-31 -4.37371032e-31 -2.33339134e-50]]
stress =  [-6.70487954e-11 -6.70487954e-11 -9.00847828e-11 -1.53642514e-26
  1.60984722e-34  1.70276474e-50]
energy per atom =  -3.090826049381184
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0