element(s): ['Al', 'Ni', 'Ti'] AFLOW prototype label: ABC2_cF16_216_a_c_bd Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.284'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'Ni', 'Ti', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25] [0.5 0.5 0.5 ] [0.75 0.75 0.75]] spacegroup = 216 cell = [[6.284, 0, 0], [0, 6.284, 0], [0, 0, 6.284]] ========================================= Step Time Energy fmax BFGS: 0 11:08:08 -160.790505 10.8083 BFGS: 1 11:08:08 -162.307922 9.4374 BFGS: 2 11:08:08 -163.625671 8.1453 BFGS: 3 11:08:09 -164.755252 6.9279 BFGS: 4 11:08:09 -165.707574 5.7812 BFGS: 5 11:08:09 -166.492974 4.7017 BFGS: 6 11:08:09 -167.122759 3.6991 BFGS: 7 11:08:09 -167.605204 2.7433 BFGS: 8 11:08:09 -167.948595 1.8446 BFGS: 9 11:08:09 -168.161286 1.0001 BFGS: 10 11:08:09 -168.251197 0.2070 BFGS: 11 11:08:09 -168.255400 0.0081 BFGS: 12 11:08:09 -168.255406 0.0001 BFGS: 13 11:08:09 -168.255406 0.0000 BFGS: 14 11:08:09 -168.255406 0.0000 Minimization converged after 14 steps. Maximum force component: 3.5840926377466886e-30 eV/Angstrom Maximum stress component: 5.336964023937201e-15 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'Al', 'Al', 'Ni', 'Ni', 'Ni', 'Ni', '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. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75] [0.5 0.5 0.5 ] [0.5 0. 0. ] [0. 0.5 0. ] [0. 0. 0.5 ] [0.75 0.75 0.75] [0.25 0.25 0.75] [0.25 0.75 0.25] [0.75 0.25 0.25]] cellpar = Cell([[6.48571315416006, 3.024033178693864e-33, 2.174467929019278e-33], [-2.6384600924452567e-34, 6.48571315416006, 1.221542227499029e-18], [3.7386086241693956e-33, 1.2215422274990296e-18, 6.48571315416006]]) forces = [[-2.83129995e-32 -3.99712934e-32 5.32950578e-32] [-5.32950578e-32 -2.66475289e-32 -3.99712934e-32] [-5.32950578e-32 -2.66475289e-32 5.16295873e-32] [-2.66475289e-32 -4.16367639e-32 -3.99712934e-32] [-1.46561409e-31 -1.73208938e-31 -4.55506197e-31] [-1.69045261e-31 1.79766728e-31 2.66475289e-31] [ 2.99784700e-31 -2.39827760e-31 5.32950578e-32] [-1.59885173e-31 -3.91385581e-32 5.59598107e-31] [ 1.98807622e-65 2.66475289e-31 5.32950578e-32] [ 5.71063413e-65 1.06590116e-31 1.06590116e-31] [ 5.32950578e-32 1.59885173e-31 3.01133409e-50] [-5.32950578e-32 3.01133409e-50 1.59885173e-31] [ 8.79368454e-31 3.58409264e-30 -1.06590116e-30] [ 1.06590116e-31 -2.77134301e-30 4.26360462e-31] [ 2.45157266e-30 1.74541314e-30 2.45157266e-30] [-2.99784700e-31 -1.70544185e-30 -3.49748817e-32]] stress = [-5.33696402e-15 -5.33696402e-15 -5.33696402e-15 -9.33235500e-31 -3.12560224e-33 -2.63558177e-49] energy per atom = -10.515962889992387 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0