element(s): ['Ni', 'Ti'] AFLOW prototype label: AB_oC8_63_c_c Parameter names: ['a', 'b/a', 'c/a', 'y1', 'y2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.0244', '3.1394987', '1.3058127', '0.91444432', '0.64244755'] model name: Sim_LAMMPS_MEAM_MaiselKoZhang_2017_VNiTi__SM_971529344487_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ni', 'Ti'] representative atom coordinates = [[0. 0.91444432 0.25 ] [0. 0.64244755 0.25 ]] spacegroup = 63 cell = [[3.0244, 0, 0], [0, 9.4951, 0], [0, 0, 3.9493]] ========================================= Step Time Energy fmax BFGS: 0 16:18:37 -40.251286 1.0710 BFGS: 1 16:18:37 -40.322988 0.9651 BFGS: 2 16:18:37 -40.514239 0.5913 BFGS: 3 16:18:37 -40.628598 0.3288 BFGS: 4 16:18:37 -40.658566 0.2505 BFGS: 5 16:18:37 -40.664584 0.2303 BFGS: 6 16:18:37 -40.680853 0.2204 BFGS: 7 16:18:37 -40.682111 0.2150 BFGS: 8 16:18:37 -40.693682 0.1549 BFGS: 9 16:18:37 -40.703536 0.1335 BFGS: 10 16:18:37 -40.711786 0.1478 BFGS: 11 16:18:37 -40.718006 0.1634 BFGS: 12 16:18:37 -40.721784 0.1768 BFGS: 13 16:18:37 -40.723173 0.1760 BFGS: 14 16:18:37 -40.725011 0.1610 BFGS: 15 16:18:37 -40.728039 0.1153 BFGS: 16 16:18:37 -40.730455 0.0631 BFGS: 17 16:18:37 -40.731504 0.0440 BFGS: 18 16:18:37 -40.731731 0.0474 BFGS: 19 16:18:37 -40.731799 0.0445 BFGS: 20 16:18:37 -40.731875 0.0395 BFGS: 21 16:18:37 -40.732018 0.0301 BFGS: 22 16:18:37 -40.732239 0.0200 BFGS: 23 16:18:37 -40.732459 0.0136 BFGS: 24 16:18:38 -40.732558 0.0052 BFGS: 25 16:18:38 -40.732574 0.0011 BFGS: 26 16:18:38 -40.732575 0.0002 BFGS: 27 16:18:38 -40.732575 0.0000 BFGS: 28 16:18:38 -40.732575 0.0000 BFGS: 29 16:18:38 -40.732575 0.0000 BFGS: 30 16:18:38 -40.732575 0.0000 BFGS: 31 16:18:38 -40.732575 0.0000 Minimization converged after 31 steps. Maximum force component: 3.0381302613654085e-09 eV/Angstrom Maximum stress component: 2.1305521883618215e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ni', 'Ni', 'Ni', 'Ni', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[4.16830297e-35 9.28197991e-01 2.50000000e-01] [0.00000000e+00 7.18020088e-02 7.50000000e-01] [5.00000000e-01 4.28197991e-01 2.50000000e-01] [5.00000000e-01 5.71802009e-01 7.50000000e-01] [0.00000000e+00 6.49674695e-01 2.50000000e-01] [5.64237288e-37 3.50325305e-01 7.50000000e-01] [5.00000000e-01 1.49674695e-01 2.50000000e-01] [5.00000000e-01 8.50325305e-01 7.50000000e-01]] cellpar = Cell([[3.149405411113533, -1.4979845980604507e-36, 0.0], [-8.16152495654435e-37, 9.457521736615458, 0.0], [0.0, 0.0, 3.76027244319106]]) forces = [[ 2.62180481e-46 -3.03813026e-09 0.00000000e+00] [-2.62180481e-46 3.03813026e-09 0.00000000e+00] [ 2.62180481e-46 -3.03813026e-09 0.00000000e+00] [-2.62180481e-46 3.03813026e-09 0.00000000e+00] [ 1.35259436e-46 -1.56737749e-09 -4.63489363e-32] [-1.35259436e-46 1.56737749e-09 4.63489363e-32] [ 1.35259436e-46 -1.56737749e-09 4.63489363e-32] [-1.35259436e-46 1.56737749e-09 -4.63489363e-32]] stress = [-1.26947120e-10 -2.13055219e-10 -2.05982481e-10 0.00000000e+00 0.00000000e+00 -1.61649579e-36] energy per atom = -5.091571838297278 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0