element(s):
['C', 'Nb']
AFLOW prototype label:
AB_cF8_225_a_b
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['4.5034']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['C', 'Nb']
representative atom coordinates =  [[0.  0.  0. ]
 [0.5 0.5 0.5]]
spacegroup =  225
cell =  [[4.5034, 0, 0], [0, 4.5034, 0], [0, 0, 4.5034]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 20:15:40     -322.972405        38.338812
BFGS:    1 20:15:40     -327.949895        28.228619
BFGS:    2 20:15:40     -331.498143        19.261899
BFGS:    3 20:15:40     -333.782915        11.504040
BFGS:    4 20:15:40     -334.970827         4.480614
BFGS:    5 20:15:40     -335.203618         0.439123
BFGS:    6 20:15:40     -335.205998         0.019374
BFGS:    7 20:15:40     -335.206003         0.000089
BFGS:    8 20:15:40     -335.206003         0.000000
BFGS:    9 20:15:40     -335.206003         0.000000
Minimization converged after 9 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 4.786163732481444e-16 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['C', 'C', 'C', 'C', 'Nb', 'Nb', 'Nb', 'Nb']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [2.95181346e-49 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 0.00000000e+00 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 0.00000000e+00]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 0.00000000e+00 0.00000000e+00]
 [1.47590673e-49 5.00000000e-01 0.00000000e+00]
 [1.47590673e-49 0.00000000e+00 5.00000000e-01]]
cellpar =  Cell([[4.635982426882157, -7.778834541747405e-33, -7.24163965817457e-33], [-6.532479323319334e-33, 4.635982426882157, -1.3939106089659123e-17], [2.3455023339735256e-33, -1.3939106089659142e-17, 4.635982426882157]])
forces =  [[0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]]
stress =  [ 4.78616373e-16  4.78616373e-16  4.78616373e-16  1.00405890e-31
 -3.01135922e-64  2.68700287e-64]
energy per atom =  -41.900750380255246
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0