element(s):
['F', 'K']
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:
['5.4191']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['F', 'K']
representative atom coordinates =  [[0.  0.  0. ]
 [0.5 0.5 0.5]]
spacegroup =  225
cell =  [[5.4191, 0, 0], [0, 5.4191, 0], [0, 0, 5.4191]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 19:25:09      -42.024764         0.537536
BFGS:    1 19:25:09      -42.035833         0.423076
BFGS:    2 19:25:09      -42.053194         0.020880
BFGS:    3 19:25:09      -42.053235         0.000756
BFGS:    4 19:25:09      -42.053235         0.000001
BFGS:    5 19:25:09      -42.053235         0.000000
Minimization converged after 5 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 4.0039283980822175e-12 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['F', 'F', 'F', 'F', 'K', 'K', 'K', 'K']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [1.58516867e-50 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 1.39432911e-37 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 3.96292167e-51]
 [0.00000000e+00 5.00000000e-01 0.00000000e+00]
 [3.94337893e-71 1.39432911e-37 5.00000000e-01]]
cellpar =  Cell([[5.3955438594600995, -6.106668033100113e-33, 2.658071333791238e-34], [-1.5259434723983404e-33, 5.3955438594600995, 7.047349561473501e-21], [-1.5126150631520966e-33, 7.047349561474284e-21, 5.3955438594600995]])
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 =  [-4.00392840e-12 -4.00392840e-12 -4.00392840e-12 -9.65265095e-29
  5.24838558e-34 -1.09814739e-50]
energy per atom =  -5.256654321498068
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0