element(s):
['Si']
AFLOW prototype label:
A_hP2_194_c
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:
['2.6864', '1.708383']
model name:
SNAP_ZuoChenLi_2019quadratic_Si__MO_721469752060_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0.33333333 0.66666667 0.25      ]]
spacegroup =  194
cell =  [[2.6864, 0, 0], [-1.3432, 2.3264906447265, 0], [0, 0, 4.5894]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 15:59:37       -9.501278         2.602374
BFGS:    1 15:59:37       -9.595636         2.334656
BFGS:    2 15:59:37       -9.701289         1.896803
BFGS:    3 15:59:37       -9.792415         1.631717
BFGS:    4 15:59:37       -9.877417         1.340176
BFGS:    5 15:59:37       -9.955900         1.126757
BFGS:    6 15:59:37      -10.027636         1.324856
BFGS:    7 15:59:37      -10.095678         1.555356
BFGS:    8 15:59:37      -10.164617         1.826231
BFGS:    9 15:59:37      -10.236853         2.061793
BFGS:   10 15:59:37      -10.309236         2.076423
BFGS:   11 15:59:37      -10.372090         1.715672
BFGS:   12 15:59:37      -10.422311         1.949431
BFGS:   13 15:59:37      -10.579897         2.123677
BFGS:   14 15:59:37      -10.672031         1.571942
BFGS:   15 15:59:37      -10.720553         0.419468
BFGS:   16 15:59:37      -10.725825         0.037301
BFGS:   17 15:59:37      -10.725870         0.002359
BFGS:   18 15:59:37      -10.725870         0.000402
BFGS:   19 15:59:37      -10.725870         0.000042
BFGS:   20 15:59:37      -10.725870         0.000002
BFGS:   21 15:59:37      -10.725870         0.000000
BFGS:   22 15:59:37      -10.725870         0.000000
Minimization converged after 22 steps.
Maximum force component: 5.857819397417796e-32 eV/Angstrom
Maximum stress component: 1.4014313364032412e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si']
basis =  [[0.33333333 0.66666667 0.25      ]
 [0.66666666 0.33333334 0.75      ]]
cellpar =  Cell([[2.376213848052875, -3.757641409974433e-17, -1.032479999385815e-35], [-1.1881069240264375, 2.057861557238167, -1.8796587555303248e-35], [-2.0068995606030667e-35, -6.935742915946517e-35, 5.458907807301436]])
forces =  [[-5.85781940e-32  3.38201361e-32 -2.24287446e-32]
 [ 5.85781940e-32 -3.38201361e-32  2.24287446e-32]]
stress =  [ 4.17143739e-12  4.17143739e-12 -1.40143134e-10  3.47456864e-33
 -3.16743654e-34 -1.22466937e-27]
energy per atom =  -2.2019777514484407
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0