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 15:36:01       -3.849671         3.941289
BFGS:    1 15:36:01       -4.780070         4.735604
BFGS:    2 15:36:01       -5.877085         5.611299
BFGS:    3 15:36:01       -7.151932         6.545479
BFGS:    4 15:36:01       -8.609632         7.497103
BFGS:    5 15:36:01      -10.244831         8.398466
BFGS:    6 15:36:01      -12.035532         9.143006
BFGS:    7 15:36:01      -13.933883         9.567988
BFGS:    8 15:36:01      -15.852724         9.430109
BFGS:    9 15:36:01      -17.648348         8.364247
BFGS:   10 15:36:01      -19.090913         5.807642
BFGS:   11 15:36:01      -19.807916         0.896271
BFGS:   12 15:36:01      -19.818247         0.346749
BFGS:   13 15:36:01      -19.819999         0.006336
Minimization stalled after 14 steps.
Maximum force component: 0.006509753142097449 eV/Angstrom
Maximum stress component: 1.337799405238957e-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([[4.275299999999978, -3.479158812189341e-30, -1.1678186578478897e-36], [-2.137649999999989, 3.702518408799594, 9.037241907893937e-36], [9.835191351818888e-36, 4.92092898371245e-35, 6.898356007998311]])
forces =  [[-2.81051428e-31 -4.64371988e-38 -6.50975314e-03]
 [-7.02628640e-32  6.08494125e-31 -6.50975314e-03]
 [ 7.02628640e-32 -6.08494125e-31  6.50975314e-03]
 [ 2.81051428e-31  4.64371988e-38  6.50975314e-03]]
stress =  [ 1.73381298e-31  1.73381298e-31 -1.33779941e-10 -9.81830508e-39
 -8.24934020e-46 -4.15359525e-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