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:
Tersoff_LAMMPS_Tersoff_1989_SiGe__MO_350526375143_004
==== 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 17:15:00      -17.109879        0.8802
BFGS:    1 17:15:00      -17.129483        0.8034
BFGS:    2 17:15:00      -17.185452        0.4578
BFGS:    3 17:15:00      -17.206776        0.0452
BFGS:    4 17:15:00      -17.206959        0.0023
BFGS:    5 17:15:00      -17.206959        0.0003
BFGS:    6 17:15:00      -17.206959        0.0002
BFGS:    7 17:15:00      -17.206959        0.0000
Minimization converged after 7 steps.
Maximum force component: 1.511025844563345e-32 eV/Angstrom
Maximum stress component: 5.079149972489475e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[1.01519972e-33 0.00000000e+00 3.85185989e-33]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [0.00000000e+00 5.00000000e-01 2.50000000e-01]
 [5.00000000e-01 7.56066151e-34 7.50000000e-01]]
cellpar =  Cell([[4.9035592161819945, -8.622693880004918e-37, -3.606044115749646e-39], [-4.985128485260193e-37, 4.9035592161819945, 8.308718011316107e-19], [1.553114870389812e-37, 4.416013654860944e-19, 2.5678285290190845]])
forces =  [[ 7.55512922e-33  7.55512922e-33  1.28016071e-51]
 [ 1.51102584e-32 -2.65707270e-69 -1.11119813e-71]
 [-3.77756461e-33 -3.77756461e-33 -6.40080353e-52]
 [-3.54128425e-70  3.77756461e-33  4.94545786e-34]]
stress =  [-5.07914997e-10 -5.07914997e-10 -2.73113795e-10  1.43474663e-27
  1.22363821e-34  2.72933464e-51]
energy per atom =  -4.301739852203319
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0