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 18:57:49 -41.253013 0.672221 BFGS: 1 18:57:49 -41.271055 0.627123 BFGS: 2 18:57:49 -41.349031 0.411995 BFGS: 3 18:57:49 -41.400927 0.264108 BFGS: 4 18:57:49 -41.427672 0.257575 BFGS: 5 18:57:49 -41.432880 0.166453 BFGS: 6 18:57:49 -41.434766 0.123706 BFGS: 7 18:57:49 -41.435694 0.110347 BFGS: 8 18:57:49 -41.436024 0.096367 BFGS: 9 18:57:49 -41.436922 0.075021 BFGS: 10 18:57:49 -41.437938 0.069144 BFGS: 11 18:57:49 -41.438711 0.035177 BFGS: 12 18:57:49 -41.438916 0.008361 BFGS: 13 18:57:49 -41.438935 0.001422 BFGS: 14 18:57:49 -41.438936 0.000093 BFGS: 15 18:57:49 -41.438936 0.000007 BFGS: 16 18:57:49 -41.438936 0.000000 BFGS: 17 18:57:49 -41.438936 0.000000 Minimization converged after 17 steps. Maximum force component: 2.36594132046325e-09 eV/Angstrom Maximum stress component: 2.6874922095118555e-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([[2.953516992884874, 1.184087976710516e-17, 4.323206988935996e-37], [-1.476758496442437, 2.557820746347324, 1.0498119622916588e-36], [3.198145550907349e-37, 8.973741758042436e-36, 13.597478685538592]]) forces = [[ 6.82592018e-33 -1.18228406e-32 -4.85247431e-69] [-6.82592018e-33 1.18228406e-32 4.85247431e-69] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 7.88772999e-32 -5.25459581e-32 2.36594132e-09] [-2.18429446e-31 4.20367664e-32 2.36594132e-09] [-1.27417177e-31 1.36619491e-31 -2.36594132e-09] [ 1.21349692e-31 -4.20367664e-32 -2.36594132e-09]] stress = [2.68749221e-10 2.68749221e-10 2.28497661e-12 9.45062867e-34 1.63689690e-33 7.55211394e-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