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: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== 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 11:08:05 -98.648931 46.4860 BFGS: 1 11:08:05 -107.115973 29.8056 BFGS: 2 11:08:05 -111.860473 18.1200 BFGS: 3 11:08:06 -114.442795 8.4735 BFGS: 4 11:08:06 -115.313339 2.1272 BFGS: 5 11:08:06 -115.390954 1.0078 BFGS: 6 11:08:06 -115.407488 0.2883 BFGS: 7 11:08:06 -115.410080 0.2349 BFGS: 8 11:08:06 -115.413652 0.2190 BFGS: 9 11:08:06 -115.415640 0.1157 BFGS: 10 11:08:06 -115.416253 0.0390 BFGS: 11 11:08:06 -115.416310 0.0060 BFGS: 12 11:08:06 -115.416312 0.0004 BFGS: 13 11:08:06 -115.416312 0.0000 BFGS: 14 11:08:06 -115.416312 0.0000 BFGS: 15 11:08:06 -115.416312 0.0000 BFGS: 16 11:08:06 -115.416312 0.0000 Minimization converged after 16 steps. Maximum force component: 3.1846168167158068e-09 eV/Angstrom Maximum stress component: 5.89923597581921e-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 6.01301287e-01] [6.66666663e-01 3.33333337e-01 1.01301287e-01] [6.66666663e-01 3.33333337e-01 3.98698713e-01] [3.33333330e-01 6.66666670e-01 8.98698713e-01]] cellpar = Cell([[3.03262492759953, 3.7829180617801824e-18, 1.2522111283960095e-36], [-1.516312463799765, 2.626330227451137, 3.9035487755033776e-36], [1.0974424584135457e-36, 2.288726663291362e-35, 14.061638661586489]]) forces = [[ 1.24599961e-31 -2.15813463e-31 -3.20766356e-67] [-1.74439945e-31 1.29488078e-31 1.51300630e-67] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 9.96799686e-31 -3.45301540e-31 3.18461682e-09] [-7.97439749e-31 6.90603080e-31 3.18461682e-09] [-7.97439749e-31 -5.18440016e-45 -3.18461682e-09] [ 3.98719874e-31 -6.90603080e-31 -3.18461682e-09]] stress = [ 5.89923598e-10 5.89923598e-10 3.70809235e-10 7.12022820e-33 -7.31682865e-45 -1.83532026e-25] energy per atom = -14.427038945793935 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0