element(s):
['Si']
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:
['4.8146', '0.54949529']
model name:
MEAM_LAMMPS_Lee_2007_Si__MO_774917820956_001
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0 0 0]]
spacegroup =  141
cell =  [[4.8146, 0, 0], [0, 4.8146, 0], [0, 0, 2.6456]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 17:25:26      -16.748917         2.165410
BFGS:    1 17:25:26      -16.872418         1.704706
BFGS:    2 17:25:26      -17.016357         1.045518
BFGS:    3 17:25:26      -17.099261         0.483087
BFGS:    4 17:25:26      -17.128660         0.193899
BFGS:    5 17:25:26      -17.129749         0.129938
BFGS:    6 17:25:26      -17.130057         0.079225
BFGS:    7 17:25:27      -17.130284         0.018849
BFGS:    8 17:25:27      -17.130321         0.004825
BFGS:    9 17:25:27      -17.130324         0.000839
BFGS:   10 17:25:27      -17.130324         0.000068
BFGS:   11 17:25:27      -17.130324         0.000001
BFGS:   12 17:25:27      -17.130324         0.000000
BFGS:   13 17:25:27      -17.130324         0.000000
Minimization converged after 13 steps.
Maximum force component: 4.801220382884688e-32 eV/Angstrom
Maximum stress component: 2.1928238745685873e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[0.00000000e+00 2.92221625e-37 0.00000000e+00]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [4.32665122e-34 5.00000000e-01 2.50000000e-01]
 [5.00000000e-01 7.83950046e-34 7.50000000e-01]]
cellpar =  Cell([[5.036234648724353, -1.3462097753691045e-36, -3.061497698062035e-41], [-2.985580213909815e-36, 5.036234648724352, 4.360441170884151e-19], [-3.7320965285946753e-38, 2.2595684910949486e-19, 2.5954258227984055]])
forces =  [[-1.55190962e-32  4.26775145e-32  3.69507786e-51]
 [-4.80122038e-32 -7.75954809e-33  1.59955466e-32]
 [ 2.66734466e-32 -3.78277970e-32 -3.27518265e-51]
 [ 4.65572886e-32 -6.96283299e-52 -7.99777330e-33]]
stress =  [-2.19282387e-11 -2.19282387e-11  2.83996774e-12  2.32732850e-30
 -2.35746846e-34 -9.91000695e-53]
energy per atom =  -4.282581069662059
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0