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_1959MedCutoff_Rb__MO_147245690895_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 15:19:16       -2.589620         0.029720
BFGS:    1 15:19:16       -2.589656         0.029423
BFGS:    2 15:19:16       -2.591116         0.003243
BFGS:    3 15:19:16       -2.591116         0.002729
BFGS:    4 15:19:16       -2.591116         0.002594
BFGS:    5 15:19:16       -2.591118         0.001576
BFGS:    6 15:19:16       -2.591120         0.001171
BFGS:    7 15:19:16       -2.591121         0.000395
BFGS:    8 15:19:16       -2.591121         0.000139
BFGS:    9 15:19:16       -2.591121         0.000019
BFGS:   10 15:19:16       -2.591121         0.000001
BFGS:   11 15:19:17       -2.591121         0.000000
BFGS:   12 15:19:17       -2.591121         0.000000
Minimization converged after 12 steps.
Maximum force component: 1.2438402188782698e-32 eV/Angstrom
Maximum stress component: 6.365876957312803e-12 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([[8.072984576251141, -1.211535049608554e-17, -3.2551369313144214e-38], [-4.0364922881255705, 6.9914097273934415, 2.2836868586041433e-38], [-1.019265961601982e-38, -8.803204688483151e-38, 4.810132355734587]])
forces =  [[ 0.00000000e+00  0.00000000e+00  0.00000000e+00]
 [-1.24384022e-32  7.18131485e-33  5.68927285e-71]
 [ 1.14018687e-32 -5.38598614e-33 -5.10284340e-71]]
stress =  [-2.84025035e-12 -2.84025035e-12  6.36587696e-12 -3.81792546e-36
 -6.61284088e-36 -1.22943588e-27]
energy per atom =  -0.8637071379304188
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0