element(s):
['Si']
AFLOW prototype label:
A_cF8_227_a
Parameter names:
['a']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['5.4673']
model name:
SNAP_ZuoChenLi_2019quadratic_Si__MO_721469752060_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0 0 0]]
spacegroup =  227
cell =  [[5.4673, 0, 0], [0, 5.4673, 0], [0, 0, 5.4673]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 16:28:56      -43.399537         0.018477
BFGS:    1 16:28:56      -43.399552         0.017350
BFGS:    2 16:28:56      -43.399657         0.000070
BFGS:    3 16:28:56      -43.399657         0.000000
BFGS:    4 16:28:56      -43.399657         0.000000
Minimization converged after 4 steps.
Maximum force component: 3.971041136065415e-31 eV/Angstrom
Maximum stress component: 1.9158790421757651e-13 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si']
basis =  [[0.   0.   0.  ]
 [0.   0.5  0.5 ]
 [0.5  0.5  0.  ]
 [0.5  0.   0.5 ]
 [0.75 0.25 0.75]
 [0.25 0.25 0.25]
 [0.25 0.75 0.75]
 [0.75 0.75 0.25]]
cellpar =  Cell([[5.464352760398859, 5.828826751413057e-36, -7.818040962381002e-36], [-2.350124403506115e-35, 5.464352760398859, -2.147914227195999e-23], [-6.911233286218845e-34, -2.1479142271959995e-23, 5.464352760398859]])
forces =  [[-1.68383370e-31  7.85789059e-32  1.12255580e-32]
 [-5.61277899e-32 -1.90834486e-31 -8.98044639e-32]
 [-2.13285602e-31 -3.36766739e-31  7.85789059e-32]
 [-1.23481138e-31 -1.12255580e-32 -2.18898381e-31]
 [ 4.49022319e-32 -6.73533479e-32  1.20674748e-31]
 [ 1.43125864e-31  8.98044639e-32 -1.12255580e-31]
 [-2.80638950e-33 -9.82236323e-33  7.71757111e-32]
 [ 2.46962276e-31  3.97104114e-31  2.24511160e-32]]
stress =  [ 1.91587904e-13  1.91587904e-13  1.91587904e-13  1.74793680e-28
 -2.75202100e-34 -1.57267673e-49]
energy per atom =  -2.264000016254311
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0