element(s):
['Ge']
AFLOW prototype label:
A_hP4_194_f
Parameter names:
['a', 'c/a', 'z1']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['4.0447', '1.6504562', '0.56285163']
model name:
Tersoff_LAMMPS_Tersoff_1989_SiGe__MO_350526375143_004
==== Building ASE atoms object with: ====
representative atom symbols =  ['Ge']
representative atom coordinates =  [[0.33333333 0.66666667 0.06285163]]
spacegroup =  194
cell =  [[4.0447, 0, 0], [-2.02235, 3.5028129506869, 0], [0, 0, 6.6756]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 15:26:23      -15.359419        0.5924
BFGS:    1 15:26:23      -15.368018        0.5306
BFGS:    2 15:26:23      -15.398843        0.1496
BFGS:    3 15:26:23      -15.401698        0.0757
BFGS:    4 15:26:23      -15.401973        0.0453
BFGS:    5 15:26:23      -15.402175        0.0321
BFGS:    6 15:26:23      -15.402213        0.0312
BFGS:    7 15:26:23      -15.402367        0.0154
BFGS:    8 15:26:23      -15.402394        0.0073
BFGS:    9 15:26:23      -15.402398        0.0008
BFGS:   10 15:26:23      -15.402398        0.0000
BFGS:   11 15:26:23      -15.402398        0.0000
BFGS:   12 15:26:23      -15.402398        0.0000
BFGS:   13 15:26:23      -15.402398        0.0000
Minimization converged after 13 steps.
Maximum force component: 5.723875194429893e-10 eV/Angstrom
Maximum stress component: 2.6215270264996513e-12 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Ge', 'Ge', 'Ge', 'Ge']
basis =  [[0.33333333 0.66666667 0.0625    ]
 [0.66666666 0.33333334 0.5625    ]
 [0.66666666 0.33333334 0.9375    ]
 [0.33333333 0.66666667 0.4375    ]]
cellpar =  Cell([[3.999924394063341, 6.03142901533386e-18, -2.551083804961102e-38], [-1.9999621970316706, 3.464036138475932, 4.072204096040091e-38], [-8.569049730617741e-37, -1.2096845569554275e-37, 6.531849183554069]])
forces =  [[-3.28685831e-31  3.41580335e-31 -5.72387519e-10]
 [-2.79382956e-31  2.56185252e-31 -5.72387519e-10]
 [-6.57371662e-32 -1.13860112e-31  5.72387519e-10]
 [ 8.21714578e-32  8.53950839e-32  5.72387519e-10]]
stress =  [-1.05022809e-12 -1.05022809e-12 -2.62152703e-12 -1.45268225e-33
 -1.25805973e-33  1.18063331e-28]
energy per atom =  -3.850599574485851
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0