element(s):
['Si']
AFLOW prototype label:
A_cP46_223_cik
Parameter names:
['a', 'x2', 'y3', 'z3']
model type (only 'standard' supported at this time):
standard
number of parameter sets:
1
Parameter values for parameter set 0:
['10.227', '0.68367841', '0.30783925', '0.1171895']
model name:
SW_ZhangXieHu_2014OptimizedSW2_Si__MO_475612090600_005
==== Building ASE atoms object with: ====
representative atom symbols =  ['Si', 'Si', 'Si']
representative atom coordinates =  [[0.25       0.         0.5       ]
 [0.68367841 0.68367841 0.68367841]
 [0.         0.30783925 0.1171895 ]]
spacegroup =  223
cell =  [[10.227, 0, 0], [0, 10.227, 0], [0, 0, 10.227]]
=========================================
      Step     Time          Energy          fmax
BFGS:    0 16:39:15     -156.587643         1.583403
BFGS:    1 16:39:15     -156.763276         1.566619
BFGS:    2 16:39:15     -157.085160         1.529943
BFGS:    3 16:39:15     -157.350799         1.493572
BFGS:    4 16:39:15     -157.579544         1.457684
BFGS:    5 16:39:15     -157.783806         1.422340
BFGS:    6 16:39:15     -157.971693         1.387538
BFGS:    7 16:39:15     -158.148547         1.353244
BFGS:    8 16:39:15     -158.317900         1.319410
BFGS:    9 16:39:15     -158.482083         1.285982
BFGS:   10 16:39:15     -158.642638         1.252910
BFGS:   11 16:39:15     -158.800572         1.220148
BFGS:   12 16:39:15     -158.956535         1.187651
BFGS:   13 16:39:15     -159.110933         1.155384
BFGS:   14 16:39:16     -159.263999         1.123311
BFGS:   15 16:39:16     -159.415848         1.091404
BFGS:   16 16:39:16     -159.566508         1.059634
BFGS:   17 16:39:16     -159.715941         1.027979
BFGS:   18 16:39:16     -159.864065         0.996416
BFGS:   19 16:39:16     -160.010758         0.964924
BFGS:   20 16:39:16     -160.155874         0.933486
BFGS:   21 16:39:16     -160.299241         0.902083
BFGS:   22 16:39:16     -160.440672         0.870701
BFGS:   23 16:39:16     -160.579968         0.839322
BFGS:   24 16:39:16     -160.716916         0.807934
BFGS:   25 16:39:16     -160.851299         0.776522
BFGS:   26 16:39:16     -160.982892         0.745074
BFGS:   27 16:39:16     -161.111468         0.713576
BFGS:   28 16:39:16     -161.236797         0.682017
BFGS:   29 16:39:16     -161.358649         0.650386
BFGS:   30 16:39:16     -161.476792         0.618673
BFGS:   31 16:39:16     -161.590997         0.586865
BFGS:   32 16:39:17     -161.701038         0.554955
BFGS:   33 16:39:17     -161.806689         0.522933
BFGS:   34 16:39:17     -161.907727         0.490790
BFGS:   35 16:39:17     -162.003934         0.463653
BFGS:   36 16:39:17     -162.095092         0.440921
BFGS:   37 16:39:17     -162.180988         0.416946
BFGS:   38 16:39:17     -162.261409         0.391747
BFGS:   39 16:39:17     -162.336145         0.365334
BFGS:   40 16:39:17     -162.404988         0.337709
BFGS:   41 16:39:17     -162.467727         0.308864
BFGS:   42 16:39:17     -162.524153         0.278778
BFGS:   43 16:39:17     -162.574049         0.247415
BFGS:   44 16:39:17     -162.617197         0.214712
BFGS:   45 16:39:17     -162.653365         0.180573
BFGS:   46 16:39:17     -162.682306         0.144837
BFGS:   47 16:39:17     -162.703742         0.107226
BFGS:   48 16:39:17     -162.717340         0.067170
BFGS:   49 16:39:17     -162.722617         0.023061
BFGS:   50 16:39:17     -162.722785         0.017382
BFGS:   51 16:39:17     -162.723115         0.008131
BFGS:   52 16:39:17     -162.723231         0.003286
BFGS:   53 16:39:17     -162.723253         0.000776
BFGS:   54 16:39:17     -162.723254         0.000310
BFGS:   55 16:39:17     -162.723254         0.000204
BFGS:   56 16:39:17     -162.723254         0.000098
BFGS:   57 16:39:17     -162.723254         0.000038
BFGS:   58 16:39:17     -162.723254         0.000027
BFGS:   59 16:39:17     -162.723254         0.000012
BFGS:   60 16:39:17     -162.723254         0.000003
BFGS:   61 16:39:17     -162.723254         0.000000
BFGS:   62 16:39:17     -162.723254         0.000000
BFGS:   63 16:39:17     -162.723254         0.000000
Minimization converged after 63 steps.
Maximum force component: 5.308917376675367e-09 eV/Angstrom
Maximum stress component: 2.8168882743774346e-11 eV/Angstrom^3
==== Minimized structure obtained from ASE ====
symbols =  ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si']
basis =  [[2.50000000e-01 0.00000000e+00 5.00000000e-01]
 [7.50000000e-01 0.00000000e+00 5.00000000e-01]
 [5.00000000e-01 2.50000000e-01 0.00000000e+00]
 [5.00000000e-01 7.50000000e-01 0.00000000e+00]
 [0.00000000e+00 5.00000000e-01 2.50000000e-01]
 [0.00000000e+00 5.00000000e-01 7.50000000e-01]
 [6.83873752e-01 6.83873752e-01 6.83873752e-01]
 [3.16126248e-01 3.16126248e-01 6.83873752e-01]
 [3.16126248e-01 6.83873752e-01 3.16126248e-01]
 [6.83873752e-01 3.16126248e-01 3.16126248e-01]
 [1.83873752e-01 1.83873752e-01 8.16126248e-01]
 [8.16126248e-01 8.16126248e-01 8.16126248e-01]
 [1.83873752e-01 8.16126248e-01 1.83873752e-01]
 [8.16126248e-01 1.83873752e-01 1.83873752e-01]
 [3.16126248e-01 3.16126248e-01 3.16126248e-01]
 [6.83873752e-01 6.83873752e-01 3.16126248e-01]
 [6.83873752e-01 3.16126248e-01 6.83873752e-01]
 [3.16126248e-01 6.83873752e-01 6.83873752e-01]
 [8.16126248e-01 8.16126248e-01 1.83873752e-01]
 [1.83873752e-01 1.83873752e-01 1.83873752e-01]
 [8.16126248e-01 1.83873752e-01 8.16126248e-01]
 [1.83873752e-01 8.16126248e-01 8.16126248e-01]
 [1.45439339e-36 3.06436364e-01 1.18148533e-01]
 [0.00000000e+00 6.93563636e-01 1.18148533e-01]
 [0.00000000e+00 3.06436364e-01 8.81851467e-01]
 [0.00000000e+00 6.93563636e-01 8.81851467e-01]
 [1.18148533e-01 0.00000000e+00 3.06436364e-01]
 [1.18148533e-01 0.00000000e+00 6.93563636e-01]
 [8.81851467e-01 7.94955365e-35 3.06436364e-01]
 [8.81851467e-01 0.00000000e+00 6.93563636e-01]
 [3.06436364e-01 1.18148533e-01 0.00000000e+00]
 [6.93563636e-01 1.18148533e-01 0.00000000e+00]
 [3.06436364e-01 8.81851467e-01 3.17982146e-34]
 [6.93563636e-01 8.81851467e-01 0.00000000e+00]
 [8.06436364e-01 5.00000000e-01 3.81851467e-01]
 [1.93563636e-01 5.00000000e-01 3.81851467e-01]
 [8.06436364e-01 5.00000000e-01 6.18148533e-01]
 [1.93563636e-01 5.00000000e-01 6.18148533e-01]
 [5.00000000e-01 6.18148533e-01 1.93563636e-01]
 [5.00000000e-01 6.18148533e-01 8.06436364e-01]
 [5.00000000e-01 3.81851467e-01 1.93563636e-01]
 [5.00000000e-01 3.81851467e-01 8.06436364e-01]
 [6.18148533e-01 8.06436364e-01 5.00000000e-01]
 [6.18148533e-01 1.93563636e-01 5.00000000e-01]
 [3.81851467e-01 8.06436364e-01 5.00000000e-01]
 [3.81851467e-01 1.93563636e-01 5.00000000e-01]]
cellpar =  Cell([[9.690757646689235, -2.061327163794842e-31, 4.1158374395276224e-32], [-1.3696722705554551e-31, 9.690757646689235, -1.600275791992945e-17], [-1.880142075470603e-32, -1.6002757919929445e-17, 9.690757646689235]])
forces =  [[-7.96318734e-32 -1.59263747e-31  3.18527494e-31]
 [ 7.96318734e-32  5.25997921e-49 -3.18527494e-31]
 [ 1.59263747e-31 -5.57423114e-31 -7.96318734e-32]
 [-1.59263747e-31  2.38895620e-31  7.96318734e-32]
 [ 2.38895620e-31  3.18527494e-31  7.96318734e-32]
 [-2.38895620e-31 -3.18527494e-31 -4.77791241e-31]
 [ 5.30891738e-09  5.30891738e-09  5.30891738e-09]
 [-5.30891738e-09 -5.30891738e-09  5.30891738e-09]
 [-5.30891738e-09  5.30891738e-09 -5.30891738e-09]
 [ 5.30891738e-09 -5.30891738e-09 -5.30891738e-09]
 [ 5.30891738e-09  5.30891738e-09 -5.30891738e-09]
 [-5.30891738e-09 -5.30891738e-09 -5.30891738e-09]
 [ 5.30891738e-09 -5.30891738e-09  5.30891738e-09]
 [-5.30891738e-09  5.30891738e-09  5.30891738e-09]
 [-5.30891738e-09 -5.30891738e-09 -5.30891738e-09]
 [ 5.30891738e-09  5.30891738e-09 -5.30891738e-09]
 [ 5.30891738e-09 -5.30891738e-09  5.30891738e-09]
 [-5.30891738e-09  5.30891738e-09  5.30891738e-09]
 [-5.30891738e-09 -5.30891738e-09  5.30891738e-09]
 [ 5.30891738e-09  5.30891738e-09  5.30891738e-09]
 [-5.30891738e-09  5.30891738e-09 -5.30891738e-09]
 [ 5.30891738e-09 -5.30891738e-09 -5.30891738e-09]
 [ 1.59263747e-31 -2.63210771e-09  4.42583721e-11]
 [ 1.59263747e-31  2.63210771e-09  4.42583721e-11]
 [ 3.72875504e-41 -2.63210771e-09 -4.42583721e-11]
 [-3.71158156e-41  2.63210771e-09 -4.42583721e-11]
 [ 4.42583721e-11  4.34667003e-27 -2.63210771e-09]
 [ 4.42583721e-11 -4.34643113e-27  2.63210771e-09]
 [-4.42583721e-11  4.34651077e-27 -2.63210771e-09]
 [-4.42583721e-11 -4.34651077e-27  2.63210771e-09]
 [-2.63210771e-09  4.42583721e-11 -7.30060897e-29]
 [ 2.63210771e-09  4.42583721e-11 -7.30060897e-29]
 [-2.63210771e-09 -4.42583721e-11  7.30857216e-29]
 [ 2.63210771e-09 -4.42583721e-11  7.30857216e-29]
 [-2.63210771e-09  7.28468260e-29 -4.42583721e-11]
 [ 2.63210771e-09  7.30060897e-29 -4.42583721e-11]
 [-2.63210771e-09 -7.29264578e-29  4.42583721e-11]
 [ 2.63210771e-09 -7.31653535e-29  4.42583721e-11]
 [-5.73219484e-42  4.42583721e-11  2.63210771e-09]
 [ 1.99079684e-31  4.42583721e-11 -2.63210771e-09]
 [-7.96318734e-32 -4.42583721e-11  2.63210771e-09]
 [ 3.98159367e-32 -4.42583721e-11 -2.63210771e-09]
 [ 4.42583721e-11 -2.63210771e-09  4.34667003e-27]
 [ 4.42583721e-11  2.63210771e-09 -4.34647095e-27]
 [-4.42583721e-11 -2.63210771e-09  4.34651077e-27]
 [-4.42583721e-11  2.63210771e-09 -4.34667003e-27]]
stress =  [ 2.81688827e-11  2.81688827e-11  2.81688827e-11 -6.09373450e-28
  1.75002290e-34 -4.99718517e-51]
energy per atom =  -3.5374620513198964
===============================================
Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them.
Successfully added property instance for parameter set 0