element(s):
['N']
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:
['4.2753', '1.6578954', '0.32853587']
model name:
Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['N']
representative atom coordinates =  [[0.33333333 0.66666667 0.32853587]]
spacegroup =  194
cell =  [[4.2753, 0, 0], [-2.13765, 3.7025184087996, 0], [0, 0, 7.088]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 15:29:06       -3.849671        3.9413
BFGS:    1 15:29:06       -4.780070        4.7356
BFGS:    2 15:29:06       -5.877085        5.6113
BFGS:    3 15:29:06       -7.151932        6.5455
BFGS:    4 15:29:06       -8.609632        7.4971
BFGS:    5 15:29:06      -10.244831        8.3985
BFGS:    6 15:29:06      -12.035532        9.1430
BFGS:    7 15:29:06      -13.933883        9.5680
BFGS:    8 15:29:06      -15.852724        9.4301
BFGS:    9 15:29:06      -17.648348        8.3642
BFGS:   10 15:29:06      -19.090913        5.8076
BFGS:   11 15:29:06      -19.807916        0.8963
BFGS:   12 15:29:06      -19.818247        0.3467
BFGS:   13 15:29:06      -19.819999        0.0063
Minimization stalled after 14 steps.
Maximum force component: 0.006509753142097449 eV/Angstrom
Maximum stress component: 1.3377994052389602e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['N', 'N', 'N', 'N']
basis =  [[0.33333333 0.66666667 0.24999992]
 [0.66666666 0.33333334 0.74999992]
 [0.66666666 0.33333334 0.75000008]
 [0.33333333 0.66666667 0.25000008]]
cellpar =  Cell([[4.2752999999999775, -3.3100050214719144e-30, -2.0480516824177224e-35], [-2.1376499999999887, 3.7025184087995915, -4.3727883594874473e-35], [-1.5320041526724795e-36, 8.628500630178795e-36, 6.898356007998311]])
forces =  [[-1.40525708e-31  2.43397660e-31 -6.50975314e-03]
 [-7.72891401e-31 -6.08494180e-31 -6.50975314e-03]
 [ 7.72891401e-31  6.08494180e-31  6.50975314e-03]
 [ 1.40525708e-31 -2.43397660e-31  6.50975314e-03]]
stress =  [ 1.73381298e-31  1.73381298e-31 -1.33779941e-10 -9.81830406e-39
 -2.92410929e-46 -1.40507139e-47]
energy per atom =  -4.954999856136887
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0