element(s): ['O', 'Si'] AFLOW prototype label: A2B_cF24_227_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['7.4593'] model name: Tersoff_LAMMPS_MunetohMotookaMoriguchi_2007_SiO__MO_501246546792_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Si'] representative atom coordinates = [[0.125 0.125 0.125] [0. 0. 0. ]] spacegroup = 227 cell = [[7.4593, 0, 0], [0, 7.4593, 0], [0, 0, 7.4593]] ========================================= Step Time Energy fmax BFGS: 0 14:49:00 -156.899040 0.7437 BFGS: 1 14:49:00 -156.922429 0.7238 BFGS: 2 14:49:00 -157.024023 0.6310 BFGS: 3 14:49:00 -157.111820 0.5399 BFGS: 4 14:49:00 -157.186062 0.4503 BFGS: 5 14:49:00 -157.246984 0.3623 BFGS: 6 14:49:00 -157.294821 0.2758 BFGS: 7 14:49:00 -157.329804 0.1909 BFGS: 8 14:49:00 -157.352160 0.1075 BFGS: 9 14:49:00 -157.362114 0.0255 BFGS: 10 14:49:00 -157.362716 0.0003 BFGS: 11 14:49:00 -157.362716 0.0000 BFGS: 12 14:49:00 -157.362716 0.0000 Minimization converged after 12 steps. Maximum force component: 7.778537927904422e-31 eV/Angstrom Maximum stress component: 1.5971891326641128e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[1.25000000e-01 1.25000000e-01 1.25000000e-01] [8.75000000e-01 3.75000000e-01 6.25000000e-01] [3.75000000e-01 6.25000000e-01 8.75000000e-01] [6.25000000e-01 8.75000000e-01 3.75000000e-01] [3.75000000e-01 8.75000000e-01 6.25000000e-01] [8.75000000e-01 6.25000000e-01 3.75000000e-01] [6.25000000e-01 3.75000000e-01 8.75000000e-01] [1.25000000e-01 6.25000000e-01 6.25000000e-01] [8.75000000e-01 8.75000000e-01 1.25000000e-01] [3.75000000e-01 1.25000000e-01 3.75000000e-01] [3.75000000e-01 3.75000000e-01 1.25000000e-01] [8.75000000e-01 1.25000000e-01 8.75000000e-01] [6.25000000e-01 1.25000000e-01 6.25000000e-01] [1.25000000e-01 8.75000000e-01 8.75000000e-01] [1.25000000e-01 3.75000000e-01 3.75000000e-01] [6.25000000e-01 6.25000000e-01 1.25000000e-01] [1.00000000e+00 3.84714260e-34 1.00000000e+00] [1.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.00000000e+00] [5.00000000e-01 2.53684907e-33 5.00000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 2.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01]] cellpar = Cell([[7.591819181776718, 1.531056848898267e-33, 9.98593951395379e-34], [3.3066520852302796e-33, 7.591819181776718, 4.391935663044506e-18], [-7.50040799847196e-33, 4.391935663044518e-18, 7.591819181776718]]) forces = [[-6.23842641e-32 6.23842641e-32 -6.23842641e-32] [-1.98485211e-64 -3.11921320e-32 1.87152792e-31] [ 1.09172462e-31 1.09172462e-31 -7.01822971e-32] [ 1.24768528e-31 3.43113452e-31 6.23842641e-32] [-7.79803301e-32 -4.67881981e-32 -3.11921320e-32] [ 2.81650764e-65 -2.18344924e-31 -1.24768528e-31] [-3.11921320e-32 -5.41347866e-50 -9.35763961e-32] [ 6.23842641e-32 -1.55960660e-32 -1.09172462e-31] [-6.23842641e-32 1.24768528e-31 6.23842641e-32] [ 4.17509543e-65 -1.87152792e-31 -1.24768528e-31] [-3.11921320e-32 -1.55960660e-32 1.09172462e-31] [ 1.24768528e-31 1.87152792e-31 6.23842641e-32] [ 2.12071088e-64 6.23842641e-32 -1.87152792e-31] [-7.79803301e-32 4.67881981e-32 2.18344924e-31] [-1.55960660e-31 -1.87152792e-31 -1.55960660e-31] [ 1.55960660e-32 -4.67881981e-32 -2.02748858e-31] [-6.23842641e-32 2.84628205e-31 2.49537056e-31] [ 4.57890751e-31 6.23842641e-32 6.23842641e-32] [ 4.36689849e-31 -4.36689849e-31 4.36689849e-31] [ 5.61458377e-31 4.67881981e-31 -2.65133122e-31] [ 4.36689849e-31 -2.49537056e-31 -1.24281151e-32] [ 2.78779680e-31 -1.87152792e-31 -6.23842641e-32] [-5.22468212e-31 -1.55960660e-31 -2.10546891e-31] [-1.87152792e-31 7.77853793e-31 6.23842641e-32]] stress = [-1.59718913e-12 -1.59718913e-12 -1.59718913e-12 -1.76231364e-28 5.70292264e-34 1.68156315e-50] energy per atom = -6.556779829220417 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0