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: Sim_LAMMPS_MEAM_AlmyrasSangiovanniSarakinos_2019_NAlTi__SM_871795249052_000 ==== 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 19:55:07 -41.253013 0.672221 BFGS: 1 19:55:07 -41.271055 0.627123 BFGS: 2 19:55:07 -41.349031 0.411995 BFGS: 3 19:55:07 -41.400927 0.264108 BFGS: 4 19:55:07 -41.427672 0.257575 BFGS: 5 19:55:07 -41.432880 0.166453 BFGS: 6 19:55:07 -41.434766 0.123706 BFGS: 7 19:55:07 -41.435694 0.110347 BFGS: 8 19:55:08 -41.436024 0.096367 BFGS: 9 19:55:08 -41.436922 0.075021 BFGS: 10 19:55:08 -41.437938 0.069144 BFGS: 11 19:55:08 -41.438711 0.035177 BFGS: 12 19:55:08 -41.438916 0.008361 BFGS: 13 19:55:08 -41.438935 0.001422 BFGS: 14 19:55:08 -41.438936 0.000093 BFGS: 15 19:55:08 -41.438936 0.000007 BFGS: 16 19:55:09 -41.438936 0.000000 BFGS: 17 19:55:09 -41.438936 0.000000 Minimization converged after 17 steps. Maximum force component: 2.365941491333512e-09 eV/Angstrom Maximum stress component: 2.687489853936252e-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([[2.9535169928848743, -1.2553103592023785e-17, -2.726074784317188e-37], [-1.4767584964424372, 2.5578207463473253, -8.776553826829473e-37], [6.771133553508099e-37, -6.501631989185107e-37, 13.59747868553858]]) forces = [[ 3.03374230e-32 -1.05091916e-32 4.46938306e-31] [-3.64049076e-32 2.10183832e-32 -4.46938306e-31] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 1.88092023e-31 1.05091916e-32 2.36594149e-09] [-7.88772999e-32 1.36619491e-31 2.36594149e-09] [-2.85171776e-31 -1.05091916e-32 -2.36594149e-09] [ 3.64049076e-32 -6.30551497e-32 -2.36594149e-09]] stress = [ 2.68748985e-10 2.68748985e-10 2.28465598e-12 -9.45062867e-34 -8.42260247e-47 2.06702462e-26] energy per atom = -5.179866963015805 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0