element(s):
['F', 'Rb']
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:
['5.7304']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['F', 'Rb']
representative atom coordinates =  [[0.  0.  0. ]
 [0.5 0.5 0.5]]
spacegroup =  225
cell =  [[5.7304, 0, 0], [0, 5.7304, 0], [0, 0, 5.7304]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 20:25:28      -36.092461         1.926686
BFGS:    1 20:25:28      -36.231356         1.447783
BFGS:    2 20:25:28      -36.386832         0.642137
BFGS:    3 20:25:28      -36.428780         0.069324
BFGS:    4 20:25:28      -36.429309         0.003893
BFGS:    5 20:25:28      -36.429310         0.000026
BFGS:    6 20:25:28      -36.429310         0.000000
Minimization converged after 6 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 3.947403724437937e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['F', 'F', 'F', 'F', 'Rb', 'Rb', 'Rb', 'Rb']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [0.00000000e+00 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 2.64817346e-34 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 0.00000000e+00]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 9.65626394e-68 0.00000000e+00]
 [2.35205052e-49 5.00000000e-01 0.00000000e+00]
 [0.00000000e+00 1.32408673e-34 5.00000000e-01]]
cellpar =  Cell([[5.818138347194609, 1.4206081281640132e-32, -4.333215361419852e-33], [1.8745410880093256e-32, 5.818138347194609, 9.554468166562054e-18], [-2.704511681478435e-33, 9.554468166562048e-18, 5.818138347194609]])
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 =  [-3.94740372e-10 -3.94740372e-10 -3.94740372e-10 -3.55873207e-26
  1.14315715e-58 -3.62414036e-58]
energy per atom =  -4.553663811857881
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0