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 17:13:54      -16.748917        2.1654
BFGS:    1 17:13:54      -16.872418        1.7047
BFGS:    2 17:13:54      -17.016357        1.0455
BFGS:    3 17:13:54      -17.099261        0.4831
BFGS:    4 17:13:54      -17.128660        0.1939
BFGS:    5 17:13:54      -17.129749        0.1299
BFGS:    6 17:13:54      -17.130057        0.0792
BFGS:    7 17:13:54      -17.130284        0.0188
BFGS:    8 17:13:54      -17.130321        0.0048
BFGS:    9 17:13:54      -17.130324        0.0008
BFGS:   10 17:13:54      -17.130324        0.0001
BFGS:   11 17:13:54      -17.130324        0.0000
BFGS:   12 17:13:54      -17.130324        0.0000
BFGS:   13 17:13:54      -17.130324        0.0000
Minimization converged after 13 steps.
Maximum force component: 6.983593284195912e-32 eV/Angstrom
Maximum stress component: 2.192762146998653e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[2.16608606e-33 0.00000000e+00 0.00000000e+00]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [0.00000000e+00 5.00000000e-01 2.50000000e-01]
 [5.00000000e-01 0.00000000e+00 7.50000000e-01]]
cellpar =  Cell([[5.036234648724354, 4.726966180989203e-39, 7.088176909927338e-39], [-7.929658573353443e-38, 5.036234648724355, -3.453973945119195e-18], [-1.996848703678493e-37, -1.7794035051736728e-18, 2.595425822798404]])
forces =  [[ 1.55190962e-32 -3.87977405e-32  2.66084474e-50]
 [ 6.20763847e-32 -6.20763847e-32  1.99944332e-33]
 [ 3.10381924e-32 -6.98359328e-32  4.78952053e-50]
 [-3.10381924e-32  3.10381924e-32 -2.12867579e-50]]
stress =  [-2.19276215e-11 -2.19276215e-11  2.83811173e-12 -4.74123825e-27
  3.53620268e-34 -2.02325231e-50]
energy per atom =  -4.2825810696620605
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0