element(s):
['Si']
AFLOW prototype label:
A_hP1_191_a
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:
['2.6513', '0.93471127']
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 =  191
cell =  [[2.6513, 0, 0], [-1.32565, 2.2960931530537, 0], [0, 0, 2.4782]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 17:56:54       -3.551353         5.572278
BFGS:    1 17:56:54       -3.919267         1.737830
BFGS:    2 17:56:54       -3.974510         0.542681
BFGS:    3 17:56:54       -3.980771         0.093722
BFGS:    4 17:56:54       -3.980870         0.062871
BFGS:    5 17:56:54       -3.980939         0.002786
BFGS:    6 17:56:55       -3.980939         0.000287
BFGS:    7 17:56:55       -3.980939         0.000000
BFGS:    8 17:56:55       -3.980939         0.000000
Minimization converged after 8 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 2.9149192577969288e-12 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si']
basis =  [[0. 0. 0.]]
cellpar =  Cell([[2.8798167279351485, -5.660570009120834e-18, -5.104947463999057e-36], [-1.4399083639675743, 2.4939944446352187, 7.053167695826249e-36], [9.130740636957125e-35, -4.715952947533599e-34, 2.5494974787881315]])
forces =  [[0. 0. 0.]]
stress =  [-1.21304689e-13 -1.21304689e-13 -2.91491926e-12  6.86331492e-46
  2.42880101e-46 -6.70668702e-29]
energy per atom =  -3.980938777840767
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0