element(s): ['O', 'Ti'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.4722'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['O', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[4.4722, 0, 0], [0, 4.4722, 0], [0, 0, 4.4722]] ========================================= Step Time Energy fmax BFGS: 0 15:49:31 -109.400855 2.744079 BFGS: 1 15:49:31 -109.644873 1.347926 BFGS: 2 15:49:31 -109.711053 0.208326 BFGS: 3 15:49:31 -109.712563 0.009192 BFGS: 4 15:49:31 -109.712566 0.000059 BFGS: 5 15:49:31 -109.712566 0.000000 BFGS: 6 15:49:31 -109.712566 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.6967180829991488e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['O', 'O', 'O', 'O', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 1.35802086e-36 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [0.00000000e+00 1.35802086e-36 5.00000000e-01]] cellpar = Cell([[4.431839916020021, -9.131551446670287e-34, 1.5240236883179222e-33], [2.0820994537244485e-34, 4.431839916020021, -6.631594697368803e-20], [1.463262650290639e-32, -6.631594697371746e-20, 4.431839916020021]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 1.69671808e-15 1.69671808e-15 1.69671808e-15 -4.12885500e-32 5.22963146e-35 -6.56202176e-51] energy per atom = -13.714070747135906 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0