element(s): ['O', 'Si'] AFLOW prototype label: A2B_tP12_92_b_a Parameter names: ['a', 'c/a', 'x1', 'x2', 'y2', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 2 Parameter values for parameter set 0: ['5.0168', '1.3894714', '0.30283022', '0.23778777', '0.11033928', '0.18216985'] Parameter values for parameter set 1: ['5.1391', '1.4015489', '0.28644073', '0.24374505', '0.078395954', '0.16640477'] model name: Tersoff_LAMMPS_MunetohMotookaMoriguchi_2007_SiO__MO_501246546792_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Si'] representative atom coordinates = [[0.23778777 0.11033928 0.18216985] [0.30283022 0.30283022 0. ]] spacegroup = 92 cell = [[5.0168, 0, 0], [0, 5.0168, 0], [0, 0, 6.9707]] ========================================= Step Time Energy fmax BFGS: 0 16:15:58 -80.259513 0.400997 BFGS: 1 16:15:58 -80.274283 0.361140 BFGS: 2 16:15:58 -80.307556 0.350960 BFGS: 3 16:15:58 -80.316314 0.311211 BFGS: 4 16:15:58 -80.327758 0.225999 BFGS: 5 16:15:58 -80.337427 0.137333 BFGS: 6 16:15:58 -80.342072 0.087345 BFGS: 7 16:15:58 -80.343794 0.074957 BFGS: 8 16:15:58 -80.345631 0.088801 BFGS: 9 16:15:58 -80.349888 0.135016 BFGS: 10 16:15:58 -80.357228 0.183018 BFGS: 11 16:15:58 -80.365860 0.174619 BFGS: 12 16:15:58 -80.371386 0.100569 BFGS: 13 16:15:58 -80.373301 0.046606 BFGS: 14 16:15:58 -80.373727 0.038626 BFGS: 15 16:15:58 -80.374002 0.033521 BFGS: 16 16:15:58 -80.374358 0.020309 BFGS: 17 16:15:58 -80.374474 0.017052 BFGS: 18 16:15:58 -80.374498 0.019286 BFGS: 19 16:15:58 -80.374509 0.019983 BFGS: 20 16:15:58 -80.374538 0.020788 BFGS: 21 16:15:58 -80.374600 0.021001 BFGS: 22 16:15:58 -80.374736 0.019181 BFGS: 23 16:15:58 -80.374939 0.019971 BFGS: 24 16:15:58 -80.375104 0.013261 BFGS: 25 16:15:58 -80.375160 0.004404 BFGS: 26 16:15:58 -80.375167 0.000497 BFGS: 27 16:15:58 -80.375168 0.000059 BFGS: 28 16:15:58 -80.375168 0.000015 BFGS: 29 16:15:58 -80.375168 0.000003 BFGS: 30 16:15:58 -80.375168 0.000000 BFGS: 31 16:15:58 -80.375168 0.000000 BFGS: 32 16:15:58 -80.375168 0.000000 Minimization converged after 32 steps. Maximum force component: 8.346886255089505e-10 eV/Angstrom Maximum stress component: 9.805098378793112e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'Si', 'Si', 'Si', 'Si'] basis = [[0.23970183 0.10147991 0.17791987] [0.76029817 0.89852009 0.67791987] [0.39852009 0.73970183 0.42791987] [0.60147991 0.26029817 0.92791987] [0.26029817 0.60147991 0.07208013] [0.73970183 0.39852009 0.57208013] [0.10147991 0.23970183 0.82208013] [0.89852009 0.76029817 0.32208013] [0.30073996 0.30073996 0. ] [0.69926004 0.69926004 0.5 ] [0.19926004 0.80073996 0.25 ] [0.80073996 0.19926004 0.75 ]] cellpar = Cell([[5.135753404404237, 1.124564139067037e-36, 1.085724636203423e-39], [-1.962348511856459e-37, 5.1357534044042366, 1.454025026544671e-18], [-6.181435954456119e-38, 2.1175394332157195e-18, 6.963867444058253]]) forces = [[ 3.04909747e-10 -6.89290295e-10 -8.34688626e-10] [-3.04909747e-10 6.89290295e-10 -8.34688626e-10] [ 6.89290295e-10 3.04909747e-10 -8.34688626e-10] [-6.89290295e-10 -3.04909747e-10 -8.34688626e-10] [-3.04909747e-10 -6.89290295e-10 8.34688626e-10] [ 3.04909747e-10 6.89290295e-10 8.34688626e-10] [-6.89290295e-10 3.04909747e-10 8.34688626e-10] [ 6.89290295e-10 -3.04909747e-10 8.34688626e-10] [ 3.90097007e-10 3.90097007e-10 1.09156000e-28] [-3.90097007e-10 -3.90097007e-10 -1.11473580e-28] [-3.90097007e-10 3.90097007e-10 1.10443545e-28] [ 3.90097007e-10 -3.90097007e-10 -1.10786890e-28]] stress = [ 9.80509838e-11 9.80509838e-11 7.19970870e-11 -1.92739371e-27 5.51424152e-33 -2.02336544e-49] energy per atom = -6.697930649329675 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Si'] representative atom coordinates = [[0.24374505 0.07839595 0.16640477] [0.28644073 0.28644073 0. ]] spacegroup = 92 cell = [[5.1391, 0, 0], [0, 5.1391, 0], [0, 0, 7.2027]] ========================================= Step Time Energy fmax BFGS: 0 16:15:59 -80.124713 0.652982 BFGS: 1 16:15:59 -80.175747 0.538344 BFGS: 2 16:15:59 -80.273904 0.172920 BFGS: 3 16:15:59 -80.278499 0.210737 BFGS: 4 16:15:59 -80.296680 0.163062 BFGS: 5 16:15:59 -80.312535 0.175686 BFGS: 6 16:15:59 -80.320734 0.168331 BFGS: 7 16:15:59 -80.323613 0.214600 BFGS: 8 16:15:59 -80.326965 0.252766 BFGS: 9 16:15:59 -80.333612 0.284665 BFGS: 10 16:15:59 -80.344387 0.285503 BFGS: 11 16:15:59 -80.354163 0.245314 BFGS: 12 16:15:59 -80.362439 0.175837 BFGS: 13 16:15:59 -80.367451 0.081089 BFGS: 14 16:15:59 -80.368428 0.057127 BFGS: 15 16:15:59 -80.369235 0.055061 BFGS: 16 16:15:59 -80.370067 0.050956 BFGS: 17 16:15:59 -80.370637 0.033922 BFGS: 18 16:15:59 -80.370913 0.031567 BFGS: 19 16:15:59 -80.371055 0.038012 BFGS: 20 16:15:59 -80.371204 0.041802 BFGS: 21 16:15:59 -80.371470 0.043696 BFGS: 22 16:15:59 -80.372242 0.044183 BFGS: 23 16:15:59 -80.373443 0.051432 BFGS: 24 16:15:59 -80.374620 0.037397 BFGS: 25 16:15:59 -80.375081 0.014160 BFGS: 26 16:15:59 -80.375163 0.002176 BFGS: 27 16:15:59 -80.375168 0.000251 BFGS: 28 16:15:59 -80.375168 0.000047 BFGS: 29 16:15:59 -80.375168 0.000012 BFGS: 30 16:15:59 -80.375168 0.000002 BFGS: 31 16:15:59 -80.375168 0.000000 BFGS: 32 16:15:59 -80.375168 0.000000 BFGS: 33 16:15:59 -80.375168 0.000000 Minimization converged after 33 steps. Maximum force component: 4.559019565076454e-09 eV/Angstrom Maximum stress component: 3.0223125605296257e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'Si', 'Si', 'Si', 'Si'] basis = [[2.39701827e-01 1.01479915e-01 1.77919869e-01] [7.60298173e-01 8.98520085e-01 6.77919869e-01] [3.98520085e-01 7.39701827e-01 4.27919869e-01] [6.01479915e-01 2.60298173e-01 9.27919869e-01] [2.60298173e-01 6.01479915e-01 7.20801306e-02] [7.39701827e-01 3.98520085e-01 5.72080131e-01] [1.01479915e-01 2.39701827e-01 8.22080131e-01] [8.98520085e-01 7.60298173e-01 3.22080131e-01] [3.00739958e-01 3.00739958e-01 3.20810061e-33] [6.99260042e-01 6.99260042e-01 5.00000000e-01] [1.99260042e-01 8.00739958e-01 2.50000000e-01] [8.00739958e-01 1.99260042e-01 7.50000000e-01]] cellpar = Cell([[5.1357534038710995, -6.921187250503605e-37, 1.1797101307240827e-37], [-1.9781760171166298e-36, 5.135753403871099, -1.5909731293352577e-17], [-4.5415576652379226e-36, -2.2150645787528662e-17, 6.963867442063125]]) forces = [[-1.96376343e-09 -2.63199259e-10 4.55901957e-09] [ 1.96376343e-09 2.63199259e-10 4.55901957e-09] [ 2.63199259e-10 -1.96376343e-09 4.55901957e-09] [-2.63199259e-10 1.96376343e-09 4.55901957e-09] [ 1.96376343e-09 -2.63199259e-10 -4.55901957e-09] [-1.96376343e-09 2.63199259e-10 -4.55901957e-09] [-2.63199259e-10 -1.96376343e-09 -4.55901957e-09] [ 2.63199259e-10 1.96376343e-09 -4.55901957e-09] [-7.05426422e-10 -7.05426422e-10 2.18460998e-27] [ 7.05426422e-10 7.05426422e-10 -2.18529667e-27] [ 7.05426422e-10 -7.05426422e-10 2.18529667e-27] [-7.05426422e-10 7.05426422e-10 -2.18598336e-27]] stress = [-1.42550808e-10 -1.42550808e-10 -3.02231256e-10 -1.44691059e-26 8.27136228e-33 -2.64548628e-49] energy per atom = -6.697930649329709 =============================================== Parameter sets [0, 1] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0