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 18:00:08       -3.852681         3.944038
BFGS:    1 18:00:08       -4.750143         4.726365
BFGS:    2 18:00:08       -5.812528         5.597251
BFGS:    3 18:00:08       -7.054482         6.537474
BFGS:    4 18:00:08       -8.485118         7.509037
BFGS:    5 18:00:08      -10.103466         8.445592
BFGS:    6 18:00:08      -11.891593         9.238685
BFGS:    7 18:00:08      -13.804420         9.718149
BFGS:    8 18:00:08      -15.754832         9.624279
BFGS:    9 18:00:08      -17.592764         8.566300
BFGS:   10 18:00:08      -19.074224         5.952760
BFGS:   11 18:00:08      -19.808272         0.895632
BFGS:   12 18:00:08      -19.818349         0.341121
BFGS:   13 18:00:08      -19.820000         0.005859
Minimization stalled after 14 steps.
Maximum force component: 0.004199777155264426 eV/Angstrom
Maximum stress component: 6.131493511087869e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['N', 'N', 'N', 'N']
basis =  [[9.99999913e-01 9.99999913e-01 0.00000000e+00]
 [8.70097410e-08 8.70097410e-08 3.38278511e-33]
 [5.00000087e-01 4.99999913e-01 5.00000000e-01]
 [4.99999913e-01 5.00000087e-01 5.00000000e-01]]
cellpar =  Cell([[4.191028545555091, 1.9302226531136836e-35, -8.251311272707545e-41], [7.395999324283072e-36, 4.191028545555091, -2.7776723294280673e-21], [3.350384311358673e-38, -3.746823779751415e-21, 5.688099999999983]])
forces =  [[-4.19977716e-03 -4.19977716e-03  2.78347061e-24]
 [ 4.19977716e-03  4.19977716e-03 -2.78347061e-24]
 [ 4.19977716e-03 -4.19977716e-03  2.78347061e-24]
 [-4.19977716e-03  4.19977716e-03 -2.78347061e-24]]
stress =  [-6.13149351e-11 -6.13149351e-11 -1.91780658e-47  3.42913896e-29
  3.61155037e-49  4.04626654e-62]
energy per atom =  -4.954999880245829
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0