element(s): ['O'] AFLOW prototype label: A_hR2_166_c Parameter names: ['a', 'c/a', 'x1'] model type (only 'standard' supported at this time): standard number of parameter sets: 2 Parameter values for parameter set 0: ['3.6456414', '3.197122', '0.052910347'] Parameter values for parameter set 1: ['3.4437661', '3.3578167', '0.053331807'] model name: Tersoff_LAMMPS_ByggmastarNagelAlbe_2019_FeO__MO_608695023236_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['O'] representative atom coordinates = [[0. 0. 0.55291035]] spacegroup = 166 cell = [[3.6456, 0, 0], [-1.8228, 3.1571822120365, 0], [0, 0, 11.6556]] ========================================= Step Time Energy fmax BFGS: 0 15:57:24 -15.438443 1.2757 BFGS: 1 15:57:24 -15.471661 0.7922 BFGS: 2 15:57:24 -15.487586 0.0619 BFGS: 3 15:57:24 -15.487690 0.0027 BFGS: 4 15:57:24 -15.487690 0.0000 BFGS: 5 15:57:24 -15.487690 0.0000 Minimization converged after 5 steps. Maximum force component: 1.523479416694803e-09 eV/Angstrom Maximum stress component: 4.121858565796248e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'O', 'O'] basis = [[3.14438122e-17 6.28876245e-17 5.51900783e-01] [4.72597431e-17 2.18432350e-16 4.48099217e-01] [6.66666667e-01 3.33333333e-01 8.85234116e-01] [6.66666667e-01 3.33333333e-01 7.81432551e-01] [3.33333333e-01 6.66666667e-01 2.18567449e-01] [3.33333333e-01 6.66666667e-01 1.14765884e-01]] cellpar = Cell([[3.645599999999978, 2.8845807218940947e-31, -1.0694227108101518e-17], [-1.822799999999989, 3.1571822120365307, -2.1388454216203007e-17], [-2.5624371754269283e-16, 3.4536487547079694e-16, 11.641277499247515]]) forces = [[ 3.35342946e-26 -4.51974690e-26 -1.52347942e-09] [-3.35342946e-26 4.51974690e-26 1.52347942e-09] [ 3.35342946e-26 -4.51974690e-26 -1.52347942e-09] [-3.35342946e-26 4.51974690e-26 1.52347942e-09] [ 3.35342946e-26 -4.51974690e-26 -1.52347942e-09] [-3.35342946e-26 4.51974690e-26 1.52347942e-09]] stress = [3.74630096e-40 3.09820951e-39 4.12185857e-11 3.57170209e-25 1.23727390e-25 1.07213135e-39] energy per atom = -2.581281707946284 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['O'] representative atom coordinates = [[0. 0. 0.55333181]] spacegroup = 166 cell = [[3.4438, 0, 0], [-1.7219, 2.9824182855528, 0], [0, 0, 11.5635]] ========================================= Step Time Energy fmax BFGS: 0 15:57:25 -15.438439 1.2758 BFGS: 1 15:57:25 -15.471660 0.7923 BFGS: 2 15:57:25 -15.487586 0.0619 BFGS: 3 15:57:25 -15.487690 0.0027 BFGS: 4 15:57:25 -15.487690 0.0000 BFGS: 5 15:57:25 -15.487690 0.0000 Minimization converged after 5 steps. Maximum force component: 1.5238583728205413e-09 eV/Angstrom Maximum stress component: 4.657025763349175e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'O', 'O'] basis = [[0.00000000e+00 0.00000000e+00 5.52314160e-01] [0.00000000e+00 7.44511949e-17 4.47685840e-01] [6.66666667e-01 3.33333333e-01 8.85647494e-01] [6.66666667e-01 3.33333333e-01 7.81019173e-01] [3.33333333e-01 6.66666667e-01 2.18980827e-01] [3.33333333e-01 6.66666667e-01 1.14352506e-01]] cellpar = Cell([[3.4437999999999773, -1.4214261306787746e-31, -2.2154225539927576e-17], [-1.7218999999999887, 2.9824182855528303, -4.430845107985901e-17], [-5.185001573958256e-16, -2.148059029810094e-16, 11.5492900767962]]) forces = [[ 6.84129328e-26 2.83423285e-26 -1.52385837e-09] [-6.84129328e-26 -2.83423285e-26 1.52385837e-09] [ 6.84129328e-26 2.83423285e-26 -1.52385837e-09] [-6.84129328e-26 -2.83423285e-26 1.52385837e-09] [ 6.84129328e-26 2.83423285e-26 -1.52385837e-09] [-6.84129328e-26 -2.83423285e-26 1.52385837e-09]] stress = [2.24824532e-39 1.87260052e-38 4.65702576e-11 9.33817630e-25 3.23483916e-25 6.48643575e-39] energy per atom = -2.5812817079462866 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0 Parameter sets [1] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 1