element(s):
['Na']
AFLOW prototype label:
A_cI2_229_a
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['4.1144']
model name:
Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Na__MO_707981543254_004
==== Building ASE atoms object with: ====
representative atom symbols =  ['Na']
representative atom coordinates =  [[0 0 0]]
spacegroup =  229
cell =  [[4.1144, 0, 0], [0, 4.1144, 0], [0, 0, 4.1144]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 16:15:19       -1.922709         0.393785
BFGS:    1 16:15:19       -1.929176         0.372705
BFGS:    2 16:15:19       -1.972971         0.210477
BFGS:    3 16:15:19       -1.994267         0.091551
BFGS:    4 16:15:19       -2.000669         0.018079
BFGS:    5 16:15:19       -2.000880         0.003064
BFGS:    6 16:15:20       -2.000887         0.000051
BFGS:    7 16:15:20       -2.000887         0.000000
BFGS:    8 16:15:20       -2.000887         0.000000
Minimization converged after 8 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 1.7782724334871278e-13 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Na', 'Na']
basis =  [[0.  0.  0. ]
 [0.5 0.5 0.5]]
cellpar =  Cell([[4.427487515061631, 5.013505585932917e-32, -3.37769410996617e-32], [1.7239184222042666e-32, 4.427487515061631, 2.5615146916156346e-17], [-1.9260215515079412e-32, 2.5615146916156358e-17, 4.427487515061631]])
forces =  [[0. 0. 0.]
 [0. 0. 0.]]
stress =  [ 1.77827243e-13  1.77827243e-13  1.77827243e-13  5.04629365e-30
 -5.23991839e-35 -3.50601153e-51]
energy per atom =  -1.000443370324443
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0