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 12:58:46      -22.574701        19.911973
BFGS:    1 12:58:47      -25.681028        22.429476
BFGS:    2 12:58:47      -29.193526        24.890997
BFGS:    3 12:58:47      -33.093405        27.574627
BFGS:    4 12:58:47      -37.252201        30.070577
BFGS:    5 12:58:48      -41.391240        31.766365
BFGS:    6 12:58:48      -45.036372        31.698577
BFGS:    7 12:58:48      -47.854400        29.183411
BFGS:    8 12:58:49      -50.377719        23.042668
BFGS:    9 12:58:49      -52.597778         8.948844
BFGS:   10 12:58:49      -52.727631         8.174494
BFGS:   11 12:58:50      -52.811432         4.994693
BFGS:   12 12:58:50      -52.790886         6.947090
BFGS:   13 12:58:50      -52.865213         0.334636
BFGS:   14 12:58:51      -52.865425         0.035669
BFGS:   15 12:58:51      -52.865428         0.000385
BFGS:   16 12:58:52      -52.865428         0.000033
BFGS:   17 12:58:52      -52.865428         0.000000
BFGS:   18 12:58:52      -52.865428         0.000000
Minimization converged after 18 steps.
Maximum force component: 1.1354840282543423e-30 eV/Angstrom
Maximum stress component: 9.294761714980207e-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([[2.159095514949277, 6.4832266220695595e-18, 2.6052536574609933e-34], [-1.0795477574746386, 1.8698315651431172, 4.514569130582417e-34], [1.0528236497897924e-33, 1.8149245996452508e-33, 3.5258585444079613]])
forces =  [[ 1.13548403e-30 -9.83358014e-31 -1.68918381e-64]
 [-1.13548403e-30  9.83358014e-31  1.68918381e-64]]
stress =  [-2.37671439e-12 -2.37671439e-12  9.29476171e-12 -1.99426015e-32
 -1.13729907e-44 -5.31694177e-28]
energy per atom =  -26.43271405904788
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0