element(s): ['Al', 'N', 'Ti'] AFLOW prototype label: ABC2_hP8_194_c_a_f Parameter names: ['a', 'c/a', 'z3'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.0295', '4.5587721', '0.58708212'] model name: MEAM_LAMMPS_AlmyrasSangiovanniSarakinos_2019_NAlTi__MO_958395190627_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Al', 'N', 'Ti'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ] [0. 0. 0. ] [0.33333333 0.66666667 0.58708212]] spacegroup = 194 cell = [[3.0295, 0, 0], [-1.51475, 2.623623960765, 0], [0, 0, 13.8108]] ========================================= Step Time Energy fmax BFGS: 0 11:08:12 -41.253013 0.6722 BFGS: 1 11:08:12 -41.271055 0.6271 BFGS: 2 11:08:12 -41.349031 0.4120 BFGS: 3 11:08:12 -41.400927 0.2641 BFGS: 4 11:08:12 -41.427672 0.2576 BFGS: 5 11:08:12 -41.432880 0.1665 BFGS: 6 11:08:12 -41.434766 0.1237 BFGS: 7 11:08:12 -41.435694 0.1103 BFGS: 8 11:08:12 -41.436024 0.0964 BFGS: 9 11:08:12 -41.436922 0.0750 BFGS: 10 11:08:12 -41.437938 0.0691 BFGS: 11 11:08:12 -41.438711 0.0352 BFGS: 12 11:08:12 -41.438916 0.0084 BFGS: 13 11:08:12 -41.438935 0.0014 BFGS: 14 11:08:12 -41.438936 0.0001 BFGS: 15 11:08:12 -41.438936 0.0000 BFGS: 16 11:08:12 -41.438936 0.0000 BFGS: 17 11:08:12 -41.438936 0.0000 Minimization converged after 17 steps. Maximum force component: 2.3659807481257737e-09 eV/Angstrom Maximum stress component: 2.6874743034845294e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Al', 'Al', 'N', 'N', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[3.33333330e-01 6.66666670e-01 2.50000000e-01] [6.66666663e-01 3.33333337e-01 7.50000000e-01] [9.99999997e-01 3.33333336e-09 0.00000000e+00] [9.99999997e-01 3.33333336e-09 5.00000000e-01] [3.33333330e-01 6.66666670e-01 5.90102185e-01] [6.66666663e-01 3.33333337e-01 9.01021852e-02] [6.66666663e-01 3.33333337e-01 4.09897815e-01] [3.33333330e-01 6.66666670e-01 9.09897815e-01]] cellpar = Cell([[2.953516992884873, 1.270842962405659e-18, 7.073841015726256e-37], [-1.4767584964424365, 2.557820746347323, 1.4218708932986881e-36], [-6.786096445811462e-38, 8.159387737581467e-36, 13.597478685538594]]) forces = [[ 2.73036807e-32 1.57637874e-32 1.74821382e-68] [ 6.06748461e-33 2.61072482e-51 1.45319704e-69] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 2.42699384e-32 -1.26110299e-31 2.36598075e-09] [-8.19110422e-32 5.25459581e-33 2.36598075e-09] [-1.51687115e-32 2.62729790e-32 -2.36598075e-09] [ 1.69889569e-31 -1.41967204e-45 -2.36598075e-09]] stress = [2.68747430e-10 2.68747430e-10 2.28506307e-12 3.78025147e-33 2.47873444e-47 4.17938761e-26] energy per atom = -5.179866963015808 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0