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_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000
==== 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       -3.852681        3.9440
BFGS:    1 17:52:18       -4.750143        4.7264
BFGS:    2 17:52:18       -5.812528        5.5973
BFGS:    3 17:52:18       -7.054482        6.5375
BFGS:    4 17:52:18       -8.485118        7.5090
BFGS:    5 17:52:18      -10.103466        8.4456
BFGS:    6 17:52:18      -11.891593        9.2387
BFGS:    7 17:52:18      -13.804420        9.7181
BFGS:    8 17:52:18      -15.754832        9.6243
BFGS:    9 17:52:18      -17.592764        8.5663
BFGS:   10 17:52:18      -19.074224        5.9528
BFGS:   11 17:52:18      -19.808272        0.8956
BFGS:   12 17:52:18      -19.818349        0.3411
BFGS:   13 17:52:18      -19.820000        0.0059
Minimization stalled after 14 steps.
Maximum force component: 0.004199777155363904 eV/Angstrom
Maximum stress component: 6.131493509351602e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['N', 'N', 'N', 'N']
basis =  [[9.99999913e-01 9.99999913e-01 7.06720027e-34]
 [8.70097412e-08 8.70097412e-08 0.00000000e+00]
 [5.00000087e-01 4.99999913e-01 5.00000000e-01]
 [4.99999913e-01 5.00000087e-01 5.00000000e-01]]
cellpar =  Cell([[4.191028545555085, 7.437903059880896e-36, 8.629298529302801e-33], [-1.1351654408068113e-35, 4.191028545555085, 3.864516407406935e-20], [2.3791082175768583e-32, 5.610325614255437e-20, 5.688099999999976]])
forces =  [[-4.19977716e-03 -4.19977716e-03 -3.87258344e-23]
 [ 4.19977716e-03  4.19977716e-03  3.87258344e-23]
 [ 4.19977716e-03 -4.19977716e-03 -3.87258344e-23]
 [-4.19977716e-03  4.19977716e-03  3.87258344e-23]]
stress =  [-6.13149351e-11 -6.13149351e-11 -7.54523611e-44 -2.15089658e-27
  2.56470922e-43 -6.50887925e-59]
energy per atom =  -4.954999880245836
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0