element(s):
['Si']
AFLOW prototype label:
A_hP2_194_c
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:
['2.6864', '1.708383']
model name:
LJ_ElliottAkerson_2015_Universal__MO_959249795837_003
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0.33333333 0.66666667 0.25      ]]
spacegroup =  194
cell =  [[2.6864, 0, 0], [-1.3432, 2.3264906447265, 0], [0, 0, 4.5894]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 14:10:14      -22.574701        19.911973
BFGS:    1 14:10:14      -25.681028        22.429476
BFGS:    2 14:10:14      -29.193526        24.890997
BFGS:    3 14:10:14      -33.093405        27.574627
BFGS:    4 14:10:14      -37.252201        30.070577
BFGS:    5 14:10:14      -41.391240        31.766365
BFGS:    6 14:10:15      -45.036372        31.698577
BFGS:    7 14:10:15      -47.854400        29.183411
BFGS:    8 14:10:15      -50.377719        23.042668
BFGS:    9 14:10:15      -52.597778         8.948844
BFGS:   10 14:10:15      -52.727631         8.174494
BFGS:   11 14:10:15      -52.811432         4.994693
BFGS:   12 14:10:15      -52.790886         6.947090
BFGS:   13 14:10:15      -52.865213         0.334636
BFGS:   14 14:10:15      -52.865425         0.035669
BFGS:   15 14:10:15      -52.865428         0.000385
BFGS:   16 14:10:15      -52.865428         0.000033
BFGS:   17 14:10:15      -52.865428         0.000000
BFGS:   18 14:10:15      -52.865428         0.000000
Minimization converged after 18 steps.
Maximum force component: 2.2177422426842632e-31 eV/Angstrom
Maximum stress component: 9.317727551739176e-12 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si']
basis =  [[0.33333333 0.66666667 0.25      ]
 [0.66666666 0.33333334 0.75      ]]
cellpar =  Cell([[2.159095514949278, -1.563360486119877e-18, 2.1419030147257325e-35], [-1.079547757474639, 1.869831565143119, 4.337940786806618e-35], [2.2882469469133268e-35, 2.692890172701059e-34, 3.5258585444079613]])
forces =  [[ 1.33064535e-31  1.53649690e-32 -1.15892165e-31]
 [ 2.21774224e-31 -1.38284721e-31  1.15892165e-31]]
stress =  [-2.32211321e-12 -2.32211321e-12  9.31772755e-12 -7.47847557e-33
  4.31769988e-33  4.64188259e-28]
energy per atom =  -26.43271405904786
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0