element(s): ['Fe', 'Nb'] AFLOW prototype label: A3B_cP4_221_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.0158'] model name: MEAM_LAMMPS_KimJungLee_2010_FeNbC__MO_072689718616_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe', 'Nb'] representative atom coordinates = [[0. 0.5 0.5] [0. 0. 0. ]] spacegroup = 221 cell = [[4.0158, 0, 0], [0, 4.0158, 0], [0, 0, 4.0158]] ========================================= Step Time Energy fmax BFGS: 0 10:32:18 -26.519737 0.047741 BFGS: 1 10:32:18 -26.519826 0.038882 BFGS: 2 10:32:18 -26.520000 0.000181 BFGS: 3 10:32:18 -26.520000 0.000001 BFGS: 4 10:32:18 -26.520000 0.000000 Minimization converged after 4 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.411043408618662e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Nb'] basis = [[1.7054004e-49 5.0000000e-01 5.0000000e-01] [5.0000000e-01 0.0000000e+00 5.0000000e-01] [5.0000000e-01 5.0000000e-01 0.0000000e+00] [0.0000000e+00 0.0000000e+00 0.0000000e+00]] cellpar = Cell([[4.012123870999137, -6.692668623751518e-33, -1.1330580813952859e-33], [-9.216556958241106e-33, 4.012123870999137, 1.5468848215400706e-21], [-2.8602267693238062e-33, 1.5468848215418334e-21, 4.012123870999137]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 7.41104341e-13 7.41104341e-13 7.41104341e-13 -7.83051049e-29 -1.19644247e-35 6.22881278e-52] energy per atom = -6.630000000126943 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0