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_MahdizadehAkhlamadi_2017_Ge__MO_344019981553_000
==== 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 14:33:45      -16.720001         1.153154
BFGS:    1 14:33:45      -16.761761         1.052115
BFGS:    2 14:33:45      -16.861984         0.716638
BFGS:    3 14:33:45      -16.919374         0.335461
BFGS:    4 14:33:45      -16.931710         0.048151
BFGS:    5 14:33:45      -16.931877         0.032439
BFGS:    6 14:33:45      -16.931907         0.031605
BFGS:    7 14:33:45      -16.932025         0.010103
BFGS:    8 14:33:45      -16.932031         0.004318
BFGS:    9 14:33:45      -16.932032         0.000725
BFGS:   10 14:33:45      -16.932032         0.000104
BFGS:   11 14:33:45      -16.932032         0.000007
BFGS:   12 14:33:45      -16.932032         0.000000
BFGS:   13 14:33:45      -16.932032         0.000000
Minimization converged after 13 steps.
Maximum force component: 7.2732733150413425e-09 eV/Angstrom
Maximum stress component: 4.4620846326435204e-10 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([[3.9264486987632456, 1.0177488774639706e-17, 3.6241194206224695e-38], [-1.9632243493816228, 3.4004043197853235, -1.2435900582814698e-35], [3.460018304054405e-37, 9.851891343653426e-36, 6.4118638795204905]])
forces =  [[-6.45296224e-32  1.11768585e-31 -7.27327332e-09]
 [ 4.03310140e-32 -6.98553654e-32 -7.27327332e-09]
 [ 6.45296224e-32 -1.11768585e-31  7.27327332e-09]
 [-4.03310140e-32  6.98553654e-32  7.27327332e-09]]
stress =  [-1.54655249e-10 -1.54655249e-10  4.46208463e-10  3.01511815e-33
 -1.62740585e-45 -5.93148711e-26]
energy per atom =  -4.233007965353962
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0