element(s):
['Si']
AFLOW prototype label:
A_cF4_225_a
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['3.868']
model name:
ThreeBodyCluster_SRS_StephensonRadnySmith_1996_Si__MO_604248666067_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0 0 0]]
spacegroup =  225
cell =  [[3.868, 0, 0], [0, 3.868, 0], [0, 0, 3.868]]
=========================================
      Step     Time          Energy         fmax
BFGS:    0 17:18:07        3.804843       15.4212
BFGS:    1 17:18:07        1.581571       14.2160
BFGS:    2 17:18:07       -0.457883       12.9694
BFGS:    3 17:18:07       -2.306928       11.6765
BFGS:    4 17:18:07       -3.958355       10.3340
BFGS:    5 17:18:07       -5.404565        8.9402
BFGS:    6 17:18:07       -6.637860        7.4955
BFGS:    7 17:18:07       -7.650816        6.0031
BFGS:    8 17:18:07       -8.436757        4.4701
BFGS:    9 17:18:08       -8.990348        2.9074
BFGS:   10 17:18:08       -9.308323        1.3318
BFGS:   11 17:18:08       -9.393021        0.0068
BFGS:   12 17:18:08       -9.393023        0.0000
BFGS:   13 17:18:08       -9.393023        0.0000
Minimization converged after 13 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 1.260380081057123e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [0.00000000e+00 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 1.57842273e-33 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 3.50760607e-34]]
cellpar =  Cell([[4.3925797919440575, -3.574413360662084e-32, 1.4244662907215877e-32], [-3.040917493302902e-32, 4.3925797919440575, 7.369905538433011e-18], [2.3234917033114868e-32, 7.36990553843299e-18, 4.3925797919440575]])
forces =  [[0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]]
stress =  [-1.26038008e-10 -1.26038008e-10 -1.26038008e-10  1.79494414e-26
  3.72647262e-34 -4.70399354e-50]
energy per atom =  -2.34825576911284
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0