element(s): ['Ni', 'Ti'] AFLOW prototype label: AB_oP4_51_e_f Parameter names: ['a', 'b/a', 'c/a', 'z1', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.1599', '0.70806991', '1.0979591', '0.19117025', '0.73432722'] model name: MEAM_LAMMPS_KavousiNovakBaskes_2019_NiTi__MO_050461957184_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ni', 'Ti'] representative atom coordinates = [[0.25 0. 0.19117025] [0.25 0.5 0.73432722]] spacegroup = 51 cell = [[4.1599, 0, 0], [0, 2.9455, 0], [0, 0, 4.5674]] ========================================= Step Time Energy fmax BFGS: 0 15:47:30 -19.717791 0.956466 BFGS: 1 15:47:30 -19.747254 0.792187 BFGS: 2 15:47:30 -19.817415 0.445981 BFGS: 3 15:47:30 -19.834286 0.341447 BFGS: 4 15:47:30 -19.840615 0.274482 BFGS: 5 15:47:30 -19.861158 0.193344 BFGS: 6 15:47:30 -19.865516 0.157419 BFGS: 7 15:47:30 -19.866692 0.133170 BFGS: 8 15:47:30 -19.867712 0.108399 BFGS: 9 15:47:30 -19.869435 0.091749 BFGS: 10 15:47:30 -19.871153 0.110288 BFGS: 11 15:47:30 -19.872246 0.123525 BFGS: 12 15:47:30 -19.872854 0.118272 BFGS: 13 15:47:30 -19.873463 0.098610 BFGS: 14 15:47:30 -19.874278 0.057945 BFGS: 15 15:47:30 -19.874955 0.046321 BFGS: 16 15:47:30 -19.875219 0.032666 BFGS: 17 15:47:30 -19.875283 0.022573 BFGS: 18 15:47:30 -19.875329 0.022297 BFGS: 19 15:47:30 -19.875438 0.032212 BFGS: 20 15:47:30 -19.875603 0.035591 BFGS: 21 15:47:30 -19.875766 0.025035 BFGS: 22 15:47:30 -19.875836 0.008545 BFGS: 23 15:47:30 -19.875847 0.001044 BFGS: 24 15:47:30 -19.875847 0.000080 BFGS: 25 15:47:30 -19.875847 0.000010 BFGS: 26 15:47:30 -19.875847 0.000001 BFGS: 27 15:47:30 -19.875847 0.000000 BFGS: 28 15:47:30 -19.875847 0.000000 Minimization converged after 28 steps. Maximum force component: 2.52096692143506e-09 eV/Angstrom Maximum stress component: 4.750354671834538e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ni', 'Ni', 'Ti', 'Ti'] basis = [[2.50000000e-01 5.94506268e-36 1.83034715e-01] [7.50000000e-01 0.00000000e+00 8.16965285e-01] [2.50000000e-01 5.00000000e-01 7.07420094e-01] [7.50000000e-01 5.00000000e-01 2.92579906e-01]] cellpar = Cell([[4.308783576229484, -1.4912590533664237e-35, 0.0], [5.615991891772851e-36, 2.836615938009076, 0.0], [0.0, 0.0, 4.47334378437646]]) forces = [[ 0.00000000e+00 0.00000000e+00 1.96525924e-09] [ 0.00000000e+00 0.00000000e+00 -1.96525924e-09] [ 2.12439432e-31 -7.35247479e-67 -2.52096692e-09] [-2.12439432e-31 2.18524943e-33 2.52096692e-09]] stress = [4.75035467e-10 3.70380964e-10 1.82372144e-10 0.00000000e+00 0.00000000e+00 1.26059405e-34] energy per atom = -4.968961787876565 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0