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_Gong_Gong_1993_Si__MO_407755720412_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 14:41:51       -4.368374        6.4142
BFGS:    1 14:41:51       -4.685952        2.5711
BFGS:    2 14:41:51       -4.736131        0.2990
BFGS:    3 14:41:51       -4.736928        0.0202
BFGS:    4 14:41:51       -4.736932        0.0001
BFGS:    5 14:41:51       -4.736932        0.0000
BFGS:    6 14:41:51       -4.736932        0.0000
BFGS:    7 14:41:51       -4.736932        0.0000
Minimization converged after 7 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 6.137998939951219e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si']
basis =  [[0. 0. 0.]]
cellpar =  Cell([[2.7218817315983266, -7.189440359812492e-18, 3.152269370058377e-36], [-1.3609408657991633, 2.3572187256609274, -3.933879779238995e-36], [1.5403186596774083e-38, 4.360995351577622e-34, 2.7027177495755392]])
forces =  [[0. 0. 0.]]
stress =  [-3.30357627e-10 -3.30357627e-10 -6.13799894e-10 -1.07727613e-43
 -5.48579779e-44 -1.66804812e-25]
energy per atom =  -4.736932083991506
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0