element(s): ['Nb'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.2522'] model name: EAM_MagneticCubic_DerletNguyenDudarev_2007_Nb__MO_218026715338_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Nb'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[4.2522, 0, 0], [0, 4.2522, 0], [0, 0, 4.2522]] ========================================= Step Time Energy fmax BFGS: 0 17:06:27 -29.397603 1.9777 BFGS: 1 17:06:27 -29.522659 0.9855 BFGS: 2 17:06:27 -29.567089 0.0995 BFGS: 3 17:06:27 -29.567622 0.0140 BFGS: 4 17:06:27 -29.567633 0.0003 BFGS: 5 17:06:27 -29.567633 0.0000 BFGS: 6 17:06:27 -29.567633 0.0000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.5938271834687905e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Nb', 'Nb', 'Nb', 'Nb'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [6.53445926e-49 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[4.1884277733069375, -1.814426051725095e-32, 1.17619068200163e-33], [-1.5567731241838583e-32, 4.1884277733069375, 1.8021008249401852e-19], [2.7572645602760288e-34, 1.8021008249401806e-19, 4.1884277733069375]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [ 3.59382718e-12 3.59382718e-12 3.59382718e-12 -2.94187158e-29 -3.12973049e-62 5.81454251e-61] energy per atom = -7.391908349577151 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0 Potential info: Nb potential Atomic number: 41 Potential info: Nb potential Atomic number: 41 Potential info: Nb potential Atomic number: 41 Potential info: Nb potential Atomic number: 41 Potential info: Nb potential Atomic number: 41