element(s): ['Al', 'Ti'] AFLOW prototype label: AB2_cF12_216_a_bc Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.4686'] model name: MEAM_LAMMPS_AlmyrasSangiovanniSarakinos_2019_NAlTi__MO_958395190627_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Ti', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5 ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[6.4686, 0, 0], [0, 6.4686, 0], [0, 0, 6.4686]] ========================================= Step Time Energy fmax BFGS: 0 13:05:59 -46.676140 12.318806 BFGS: 1 13:05:59 -47.976585 6.579883 BFGS: 2 13:05:59 -48.819047 4.876533 BFGS: 3 13:05:59 -49.477651 3.978952 BFGS: 4 13:05:59 -50.027614 3.387469 BFGS: 5 13:05:59 -50.501236 2.945427 BFGS: 6 13:05:59 -50.915363 2.586795 BFGS: 7 13:05:59 -51.279769 2.278486 BFGS: 8 13:05:59 -51.600483 2.001879 BFGS: 9 13:05:59 -51.881340 1.745557 BFGS: 10 13:05:59 -52.124786 1.502038 BFGS: 11 13:05:59 -52.332330 1.266138 BFGS: 12 13:05:59 -52.504819 1.034095 BFGS: 13 13:06:00 -52.642608 0.803062 BFGS: 14 13:06:00 -52.745676 0.570801 BFGS: 15 13:06:00 -52.813696 0.335493 BFGS: 16 13:06:00 -52.846095 0.095610 BFGS: 17 13:06:00 -52.848911 0.001575 BFGS: 18 13:06:00 -52.848911 0.000008 BFGS: 19 13:06:00 -52.848911 0.000000 Minimization converged after 19 steps. Maximum force component: 1.6482191180060122e-31 eV/Angstrom Maximum stress component: 3.327946858856183e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.5 0.5 0.5 ] [0.5 0. 0. ] [0. 0.5 0. ] [0. 0. 0.5 ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75]] cellpar = Cell([[6.026790808873001, -5.0010566500695734e-33, 4.501527663539567e-36], [-5.043337101994685e-33, 6.026790808873001, -5.573548774640376e-18], [-1.2633179012691143e-33, -5.573548774640375e-18, 6.026790808873001]]) forces = [[-1.85714830e-32 -6.19049434e-33 -1.23809887e-32] [ 1.23809887e-32 -1.23809887e-32 -6.19049434e-33] [ 1.23809887e-32 1.23809887e-32 -6.19049434e-33] [-1.23809887e-32 -6.19049434e-33 1.85714830e-32] [ 6.19049434e-33 1.23809887e-32 -1.23809887e-32] [ 1.23809887e-32 1.23809887e-32 1.23809887e-32] [ 1.23809887e-32 1.85714830e-32 -1.85714830e-32] [ 1.23809887e-32 6.19049434e-33 -5.72494106e-51] [-1.60952853e-31 -2.16667302e-32 9.59526623e-32] [ 1.42381370e-31 6.19049434e-32 4.95239547e-32] [-1.64821912e-31 8.04764264e-32 -2.24405420e-32] [ 9.28574151e-32 4.95239547e-32 -1.09881275e-31]] stress = [ 3.32794686e-11 3.32794686e-11 3.32794686e-11 -1.59606444e-27 2.82791909e-35 -1.22023133e-51] energy per atom = -4.404075949876382 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0