element(s):
['Rb']
AFLOW prototype label:
A_hP3_191_ad
Parameter names:
['a', 'c/a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['7.9877', '0.60980007']
model name:
Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Rb__MO_754498969542_004
==== Building ASE atoms object with: ====
representative atom symbols =  ['Rb', 'Rb']
representative atom coordinates =  [[0.         0.         0.        ]
 [0.33333333 0.66666667 0.5       ]]
spacegroup =  191
cell =  [[7.9877, 0, 0], [-3.99385, 6.917551117809, 0], [0, 0, 4.8709]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 15:19:18       -2.307438         0.125384
BFGS:    1 15:19:18       -2.307934         0.122887
BFGS:    2 15:19:18       -2.318060         0.064726
BFGS:    3 15:19:18       -2.322184         0.009178
BFGS:    4 15:19:18       -2.322254         0.004103
BFGS:    5 15:19:18       -2.322254         0.004120
BFGS:    6 15:19:18       -2.322258         0.003731
BFGS:    7 15:19:18       -2.322261         0.002671
BFGS:    8 15:19:18       -2.322264         0.000884
BFGS:    9 15:19:18       -2.322265         0.000284
BFGS:   10 15:19:18       -2.322265         0.000032
BFGS:   11 15:19:18       -2.322265         0.000005
BFGS:   12 15:19:18       -2.322265         0.000000
BFGS:   13 15:19:18       -2.322265         0.000000
Minimization converged after 13 steps.
Maximum force component: 2.1268254862620604e-33 eV/Angstrom
Maximum stress component: 3.138887539005086e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Rb', 'Rb', 'Rb']
basis =  [[0.         0.         0.        ]
 [0.33333333 0.66666667 0.5       ]
 [0.66666667 0.33333333 0.5       ]]
cellpar =  Cell([[8.282331968227728, 1.0027964400864977e-16, -3.268223301206555e-36], [-4.141165984113864, 7.172709887061182, -1.926861582018218e-37], [-9.536293758323402e-37, 5.1969670730161194e-36, 4.948160607115393]])
forces =  [[ 0.00000000e+00  0.00000000e+00  0.00000000e+00]
 [-2.09774779e-33  1.79152086e-33  3.71497571e-70]
 [ 2.12682549e-33 -1.84188490e-33 -3.70144602e-70]]
stress =  [-3.13888754e-11 -3.13888754e-11 -1.20957789e-11  5.78818171e-35
 -1.04382022e-47 -3.75502705e-27]
energy per atom =  -0.7740883691420906
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0