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:
SW_StillingerWeber_1985_Si__MO_405512056662_006
==== 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 10:55:34       -3.267402         9.180416
BFGS:    1 10:55:34       -3.892341         2.379117
BFGS:    2 10:55:34       -3.958004         0.340265
BFGS:    3 10:55:35       -3.959413         0.057337
BFGS:    4 10:55:35       -3.959452         0.012621
BFGS:    5 10:55:35       -3.959454         0.001762
BFGS:    6 10:55:35       -3.959455         0.000096
BFGS:    7 10:55:35       -3.959455         0.000003
BFGS:    8 10:55:35       -3.959455         0.000000
BFGS:    9 10:55:35       -3.959455         0.000000
Minimization converged after 9 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 6.685871122259297e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si']
basis =  [[0. 0. 0.]]
cellpar =  Cell([[2.832436626848811, -1.409596631956023e-17, -9.295093413696024e-39], [-1.4162183134244055, 2.452962073460574, 4.8840280052032605e-36], [-1.4373265672621809e-36, -2.0560317342282952e-35, 2.5991016172595143]])
forces =  [[0. 0. 0.]]
stress =  [-6.68587112e-11 -6.68587112e-11  5.75064322e-11 -1.11144882e-45
 -1.98963323e-46 -8.29770394e-27]
energy per atom =  -3.9594545119179756
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0