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 14:41:51       -3.551353        5.5723
BFGS:    1 14:41:51       -3.919267        1.7378
BFGS:    2 14:41:51       -3.974510        0.5427
BFGS:    3 14:41:51       -3.980771        0.0937
BFGS:    4 14:41:51       -3.980870        0.0629
BFGS:    5 14:41:51       -3.980939        0.0028
BFGS:    6 14:41:51       -3.980939        0.0003
BFGS:    7 14:41:51       -3.980939        0.0000
BFGS:    8 14:41:51       -3.980939        0.0000
Minimization converged after 8 steps.
Maximum force component: 0.0 eV/Angstrom
Maximum stress component: 2.914436199084232e-12 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si']
basis =  [[0. 0. 0.]]
cellpar =  Cell([[2.87981672793515, 5.52021038437149e-18, 8.238665529776207e-37], [-1.439908363967575, 2.4939944446352196, -3.2798272532566536e-36], [-5.5625592858131995e-36, -1.013190400088068e-35, 2.5494974787881315]])
forces =  [[0. 0. 0.]]
stress =  [-1.19460866e-13 -1.19460866e-13 -2.91443620e-12  1.57705958e-47
  7.36162762e-48 -5.27023102e-29]
energy per atom =  -3.980938777840768
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0