element(s):
['Si']
AFLOW prototype label:
A_tI4_141_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:
['4.8146', '0.54949529']
model name:
SNAP_ZuoChenLi_2019_Si__MO_869330304805_000
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si']
representative atom coordinates =  [[0 0 0]]
spacegroup =  141
cell =  [[4.8146, 0, 0], [0, 4.8146, 0], [0, 0, 2.6456]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 20:06:55      -20.149501         1.447288
BFGS:    1 20:06:55      -20.219042         1.194803
BFGS:    2 20:06:55      -20.333004         0.630478
BFGS:    3 20:06:55      -20.371246         0.005838
BFGS:    4 20:06:55      -20.371249         0.000655
BFGS:    5 20:06:55      -20.371249         0.000771
BFGS:    6 20:06:55      -20.371249         0.000804
BFGS:    7 20:06:55      -20.371249         0.000720
BFGS:    8 20:06:55      -20.371249         0.000435
BFGS:    9 20:06:56      -20.371249         0.000163
BFGS:   10 20:06:56      -20.371249         0.000031
BFGS:   11 20:06:56      -20.371249         0.000002
BFGS:   12 20:06:56      -20.371249         0.000000
BFGS:   13 20:06:56      -20.371249         0.000000
Minimization converged after 13 steps.
Maximum force component: 1.6814466415758085e-31 eV/Angstrom
Maximum stress component: 3.046481837117273e-10 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si']
basis =  [[0.00000000e+00 9.51413389e-33 0.00000000e+00]
 [5.00000000e-01 5.00000000e-01 5.00000000e-01]
 [0.00000000e+00 5.00000000e-01 2.50000000e-01]
 [5.00000000e-01 0.00000000e+00 7.50000000e-01]]
cellpar =  Cell([[4.960551201618185, 2.193170041104026e-38, 1.5780450336968138e-40], [-3.8630598415620456e-37, 4.960551201618186, -3.1434446756682225e-18], [-8.799532162715683e-39, -1.7195430680007293e-18, 2.7030774151418084]])
forces =  [[-1.52858786e-31  4.58576357e-32  1.66590008e-32]
 [-9.17152714e-32  1.68144664e-31  8.32950038e-33]
 [ 1.52858786e-32  6.11435142e-32  2.49885011e-32]
 [ 1.07001150e-31 -3.05717571e-32  1.24942506e-32]]
stress =  [-3.04648184e-10 -3.04648184e-10 -2.40311277e-10 -8.92779789e-28
  1.14905827e-34  4.89371743e-52]
energy per atom =  -1.929567529911803
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0