element(s): ['C', 'Ti'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.407'] model name: Tersoff_LAMMPS_PlummerTucker_2019_TiAlC__MO_736419017411_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Ti'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[4.407, 0, 0], [0, 4.407, 0], [0, 0, 4.407]] ========================================= Step Time Energy fmax BFGS: 0 14:23:32 -56.642303 0.6960 BFGS: 1 14:23:32 -56.662376 0.6499 BFGS: 2 14:23:32 -56.742075 0.4105 BFGS: 3 14:23:32 -56.784822 0.1571 BFGS: 4 14:23:32 -56.791841 0.0072 BFGS: 5 14:23:32 -56.791855 0.0001 BFGS: 6 14:23:32 -56.791855 0.0000 BFGS: 7 14:23:32 -56.791855 0.0000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.0106676955585906e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Ti', 'Ti', 'Ti', 'Ti'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 2.22389215e-35] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 0.00000000e+00] [3.16034083e-49 5.00000000e-01 0.00000000e+00] [0.00000000e+00 0.00000000e+00 5.00000000e-01]] cellpar = Cell([[4.3300884445002685, 2.314781365503935e-32, -4.204819051890065e-33], [-7.885347390760923e-33, 4.3300884445002685, -1.364921931980417e-18], [-3.0516499626436625e-33, -1.3649219319804243e-18, 4.3300884445002685]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-1.01066770e-13 -1.01066770e-13 -1.01066770e-13 3.07439252e-30 -4.38263867e-34 -4.41367280e-50] energy per atom = -7.098981934642532 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0