element(s): ['C', 'Nb'] AFLOW prototype label: A3B4_cP7_221_d_ac Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.4694'] model name: MEAM_LAMMPS_KimJungLee_2010_FeNbC__MO_072689718616_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['C', 'Nb', 'Nb'] representative atom coordinates = [[0.5 0. 0. ] [0. 0. 0. ] [0. 0.5 0.5]] spacegroup = 221 cell = [[4.4694, 0, 0], [0, 4.4694, 0], [0, 0, 4.4694]] ========================================= Step Time Energy fmax BFGS: 0 09:00:28 -31.563161 3.197249 BFGS: 1 09:00:28 -31.993342 3.078905 BFGS: 2 09:00:28 -32.444259 2.929743 BFGS: 3 09:00:28 -32.871137 2.758028 BFGS: 4 09:00:28 -33.270427 2.561502 BFGS: 5 09:00:28 -33.638227 2.337756 BFGS: 6 09:00:28 -33.970264 2.084222 BFGS: 7 09:00:28 -34.261868 1.798162 BFGS: 8 09:00:28 -34.507941 1.476663 BFGS: 9 09:00:28 -34.702940 1.116620 BFGS: 10 09:00:28 -34.840835 0.714729 BFGS: 11 09:00:29 -34.915090 0.267467 BFGS: 12 09:00:29 -34.926178 0.023267 BFGS: 13 09:00:29 -34.926259 0.000665 BFGS: 14 09:00:29 -34.926259 0.000002 BFGS: 15 09:00:29 -34.926259 0.000000 Minimization converged after 15 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 9.985305337669374e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['C', 'C', 'C', 'Nb', 'Nb', 'Nb', 'Nb'] basis = [[5.00000000e-01 8.33735050e-49 0.00000000e+00] [3.33494020e-49 5.00000000e-01 0.00000000e+00] [0.00000000e+00 0.00000000e+00 5.00000000e-01] [0.00000000e+00 0.00000000e+00 0.00000000e+00] [8.33735050e-50 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.87740443e-34]] cellpar = Cell([[4.103388515806483, -1.2226125021574245e-32, -9.839081220822744e-33], [-5.145065167715318e-33, 4.103388515806483, 1.069529080908303e-17], [6.272753193305289e-33, 1.0695290809083032e-17, 4.103388515806483]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-9.98530534e-12 -9.98530534e-12 -9.98530534e-12 8.78933876e-28 -1.22006771e-34 5.37469690e-51] energy per atom = -4.989465538290314 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0