element(s):
['N']
AFLOW prototype label:
A_tP4_136_f
Parameter names:
['a', 'c/a', 'x1']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['4.2482', '1.3389436', '0.092623864']
model name:
Tersoff_LAMMPS_NordAlbeErhart_2003_GaN__MO_612061685362_004
==== Building ASE atoms object with: ====
representative atom symbols =  ['N']
representative atom coordinates =  [[0.09262386 0.09262386 0.        ]]
spacegroup =  136
cell =  [[4.2482, 0, 0], [0, 4.2482, 0], [0, 0, 5.6881]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 17:52:18      -19.819276        0.2452
BFGS:    1 17:52:18      -19.818408        0.3689
BFGS:    2 17:52:18      -19.820000        0.0031
BFGS:    3 17:52:18      -19.820000        0.0000
BFGS:    4 17:52:18      -19.820000        0.0000
Minimization converged after 4 steps.
Maximum force component: 2.8298376975044444e-09 eV/Angstrom
Maximum stress component: 4.328213896614486e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['N', 'N', 'N', 'N']
basis =  [[9.23881354e-02 9.23881354e-02 1.06937438e-33]
 [9.07611865e-01 9.07611865e-01 0.00000000e+00]
 [4.07611865e-01 5.92388135e-01 5.00000000e-01]
 [5.92388135e-01 4.07611865e-01 5.00000000e-01]]
cellpar =  Cell([[4.247777724649686, 1.1071953306644217e-38, -1.0931097406271519e-74], [1.1066547619091465e-38, 4.247777724649686, 4.353909562696203e-44], [2.000849819697831e-45, 5.83021857832213e-44, 5.688099999999996]])
forces =  [[ 2.82983770e-09  2.82983770e-09 -1.94594897e-48]
 [-2.82983770e-09 -2.82983770e-09  1.94594897e-48]
 [-2.82983770e-09  2.82983770e-09 -1.94594897e-48]
 [ 2.82983770e-09 -2.82983770e-09  1.94594897e-48]]
stress =  [-4.32821390e-11 -4.32821390e-11 -1.21302390e-55  2.29133736e-33
  1.52249538e-56 -1.73226182e-65]
energy per atom =  -4.955000000000002
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0