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 15:41:02        3.804843        15.421180
BFGS:    1 15:41:02        1.581571        14.216002
BFGS:    2 15:41:02       -0.457883        12.969374
BFGS:    3 15:41:02       -2.306928        11.676525
BFGS:    4 15:41:02       -3.958355        10.334028
BFGS:    5 15:41:02       -5.404565         8.940175
BFGS:    6 15:41:02       -6.637860         7.495453
BFGS:    7 15:41:02       -7.650816         6.003146
BFGS:    8 15:41:02       -8.436757         4.470064
BFGS:    9 15:41:02       -8.990348         2.907415
BFGS:   10 15:41:02       -9.308323         1.331811
BFGS:   11 15:41:02       -9.393021         0.006792
BFGS:   12 15:41:02       -9.393023         0.000048
BFGS:   13 15:41:02       -9.393023         0.000000
Minimization converged after 13 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 1.2603970422547108e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[0.00000000e+00 0.00000000e+00 0.00000000e+00]
 [1.24615201e-48 5.00000000e-01 5.00000000e-01]
 [5.00000000e-01 3.50760607e-34 5.00000000e-01]
 [5.00000000e-01 5.00000000e-01 0.00000000e+00]]
cellpar =  Cell([[4.392579791944057, -2.147579553781873e-32, -1.7441183775143162e-33], [-2.045402660442694e-32, 4.3925797919440575, -2.0054988198279184e-17], [5.838642154964355e-32, -2.005498819827925e-17, 4.392579791944057]])
forces =  [[0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]
 [0. 0. 0.]]
stress =  [-1.26039704e-10 -1.26039704e-10 -1.26039704e-10 -2.39644546e-27
  1.88985397e-33  4.27671715e-52]
energy per atom =  -2.3482557691128347
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0