element(s):
['N']
AFLOW prototype label:
A_oP2_51_e
Parameter names:
['a', 'b/a', 'c/a', 'z1']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['7.3041', '0.4598787', '0.18035076', '0.73032605']
model name:
Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['N']
representative atom coordinates =  [[0.25       0.         0.73032605]]
spacegroup =  51
cell =  [[7.3041, 0, 0], [0, 3.359, 0], [0, 0, 1.3173]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 17:03:18       -1.869749        2.4102
BFGS:    1 17:03:18       -1.954307        2.5018
BFGS:    2 17:03:18       -2.082792        2.6382
BFGS:    3 17:03:18       -2.218188        2.7782
BFGS:    4 17:03:18       -2.360661        2.9212
BFGS:    5 17:03:18       -2.510345        3.0665
BFGS:    6 17:03:18       -2.667341        3.2135
BFGS:    7 17:03:18       -2.831702        3.3610
BFGS:    8 17:03:18       -3.003426        3.5078
BFGS:    9 17:03:18       -3.084634        2.8222
BFGS:   10 17:03:18       -3.096776        2.0147
BFGS:   11 17:03:18       -3.105069        0.1994
BFGS:   12 17:03:18       -3.105156        0.0083
BFGS:   13 17:03:18       -3.105156        0.0000
BFGS:   14 17:03:18       -3.105156        0.0000
BFGS:   15 17:03:18       -3.105156        0.0000
Minimization converged after 15 steps.
Maximum force component: 1.1102230246251565e-16 eV/Angstrom
Maximum stress component: 5.602596572372853e-15 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['N', 'N']
basis =  [[2.5000000e-01 9.1249822e-36 7.3032605e-01]
 [7.5000000e-01 0.0000000e+00 2.6967395e-01]]
cellpar =  Cell([[7.3041, 7.167050998761671e-36, 0.0], [9.887922251135877e-36, 3.359, 0.0], [0.0, 0.0, 1.0403034225200292]])
forces =  [[ 0.00000000e+00  0.00000000e+00  1.11022302e-16]
 [ 0.00000000e+00  0.00000000e+00 -1.11022302e-16]]
stress =  [-9.56719193e-174 -7.08467212e-102  5.60259657e-015  0.00000000e+000
  0.00000000e+000 -4.41063766e-138]
energy per atom =  -1.5525779460870288
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0