element(s): ['C', 'Nb'] 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: ['4.5034'] model name: MEAM_LAMMPS_KimJungLee_2010_FeNbC__MO_072689718616_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Nb'] representative atom coordinates = [[0. 0. 0. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[4.5034, 0, 0], [0, 4.5034, 0], [0, 0, 4.5034]] ========================================= Step Time Energy fmax BFGS: 0 14:21:09 -38.626039 4.0373 BFGS: 1 14:21:09 -39.221677 3.9014 BFGS: 2 14:21:09 -39.795465 3.7457 BFGS: 3 14:21:09 -40.344320 3.5687 BFGS: 4 14:21:09 -40.864925 3.3687 BFGS: 5 14:21:09 -41.353711 3.1441 BFGS: 6 14:21:09 -41.806842 2.8930 BFGS: 7 14:21:09 -42.220195 2.6134 BFGS: 8 14:21:09 -42.589347 2.3033 BFGS: 9 14:21:09 -42.909552 1.9604 BFGS: 10 14:21:09 -43.175721 1.5824 BFGS: 11 14:21:09 -43.382401 1.1668 BFGS: 12 14:21:09 -43.523752 0.7109 BFGS: 13 14:21:09 -43.593520 0.2119 BFGS: 14 14:21:09 -43.599875 0.0138 BFGS: 15 14:21:09 -43.599902 0.0002 BFGS: 16 14:21:09 -43.599902 0.0000 BFGS: 17 14:21:09 -43.599902 0.0000 Minimization converged after 17 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.579070093681325e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'C', 'Nb', 'Nb', 'Nb', 'Nb'] 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 0.00000000e+00] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 4.14556542e-50] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [0.00000000e+00 9.33498344e-35 5.00000000e-01]] cellpar = Cell([[4.126263227848771, 6.48009911549088e-33, -1.7839023779658144e-33], [4.9991165247376824e-33, 4.126263227848771, 3.560065373218348e-18], [1.6509283887387206e-33, 3.560065373218344e-18, 4.126263227848771]]) 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 = [-5.57907009e-13 -5.57907009e-13 -5.57907009e-13 1.52020159e-30 2.26233348e-34 -4.57685220e-52] energy per atom = -5.449987693964309 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0