element(s): ['O', 'Ti'] AFLOW prototype label: A2B_cF12_225_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: ['4.8858'] model name: MEAM_LAMMPS_ZhangTrinkle_2016_TiO__MO_612732924171_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Ti'] representative atom coordinates = [[0.25 0.25 0.25] [0. 0. 0. ]] spacegroup = 225 cell = [[4.8858, 0, 0], [0, 4.8858, 0], [0, 0, 4.8858]] ========================================= Step Time Energy fmax BFGS: 0 17:10:43 -40.613975 3.984802 BFGS: 1 17:10:43 -41.224767 4.144710 BFGS: 2 17:10:43 -41.853242 4.221702 BFGS: 3 17:10:43 -42.487472 4.222598 BFGS: 4 17:10:43 -43.116560 4.154267 BFGS: 5 17:10:43 -43.730634 4.023567 BFGS: 6 17:10:43 -44.320852 3.837306 BFGS: 7 17:10:43 -44.880039 3.643015 BFGS: 8 17:10:43 -45.420797 3.562277 BFGS: 9 17:10:43 -45.947376 3.454607 BFGS: 10 17:10:44 -46.456027 3.323962 BFGS: 11 17:10:44 -46.943617 3.173782 BFGS: 12 17:10:44 -47.407179 3.004019 BFGS: 13 17:10:44 -47.843988 2.817555 BFGS: 14 17:10:44 -48.251749 2.617153 BFGS: 15 17:10:44 -48.628441 2.402786 BFGS: 16 17:10:44 -48.971863 2.174219 BFGS: 17 17:10:44 -49.280247 1.936281 BFGS: 18 17:10:44 -49.552410 1.691593 BFGS: 19 17:10:44 -49.787475 1.441901 BFGS: 20 17:10:44 -49.974313 0.953741 BFGS: 21 17:10:44 -50.069255 0.314641 BFGS: 22 17:10:44 -50.081075 0.006272 BFGS: 23 17:10:44 -50.081079 0.000051 BFGS: 24 17:10:44 -50.081079 0.000000 Minimization converged after 24 steps. Maximum force component: 5.859596009635266e-31 eV/Angstrom Maximum stress component: 1.078188989515078e-09 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'O', 'O', 'O', 'O', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[2.50000000e-01 2.50000000e-01 2.50000000e-01] [7.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 7.50000000e-01] [2.50000000e-01 2.50000000e-01 7.50000000e-01] [7.50000000e-01 7.50000000e-01 7.50000000e-01] [2.50000000e-01 7.50000000e-01 2.50000000e-01] [7.50000000e-01 2.50000000e-01 2.50000000e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 5.19577869e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[4.448064613028129, -3.0430769436732273e-33, -6.065918399620431e-33], [3.195083217110111e-33, 4.448064613028129, -1.0223219298211082e-17], [5.444611766538914e-33, -1.0223219298211102e-17, 4.448064613028129]]) forces = [[-2.74133147e-32 -7.76710582e-32 -1.65622109e-31] [-2.05599860e-32 5.75679608e-31 -3.80359741e-31] [-1.22217695e-31 -5.48266293e-32 2.51288718e-31] [ 1.14222144e-31 5.85959601e-31 3.24390890e-31] [-1.64479888e-31 -3.74648634e-31 2.69564261e-31] [ 2.28444289e-31 1.53057674e-31 -3.65510862e-32] [ 1.37066573e-32 1.24502137e-31 9.48043799e-32] [-1.41635459e-31 -5.25421864e-31 -1.48488788e-32] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 1.07818899e-09 1.07818899e-09 1.07818899e-09 -9.04755372e-26 -3.56919061e-34 5.83377154e-50] energy per atom = -4.173423285720521 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0