element(s): ['Fe'] AFLOW prototype label: A_hP2_194_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.4403', '1.5759538'] model name: EAM_MagneticCubic_MendelevHanSrolovitz_2003_Fe__MO_856295952425_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.4403, 0, 0], [-1.22015, 2.1133617928552, 0], [0, 0, 3.8458]] ========================================= Step Time Energy fmax BFGS: 0 14:54:02 -7.672816 2.0780 BFGS: 1 14:54:02 -7.776809 1.7541 BFGS: 2 14:54:02 -7.912172 1.1338 BFGS: 3 14:54:02 -7.986661 0.4610 BFGS: 4 14:54:02 -8.006759 0.1102 BFGS: 5 14:54:02 -8.008967 0.0393 BFGS: 6 14:54:02 -8.009209 0.0163 BFGS: 7 14:54:02 -8.009225 0.0175 BFGS: 8 14:54:02 -8.009242 0.0210 BFGS: 9 14:54:02 -8.009294 0.0272 BFGS: 10 14:54:02 -8.009414 0.0339 BFGS: 11 14:54:02 -8.009631 0.0417 BFGS: 12 14:54:02 -8.009765 0.0270 BFGS: 13 14:54:02 -8.009854 0.0008 BFGS: 14 14:54:02 -8.009854 0.0001 BFGS: 15 14:54:02 -8.009854 0.0000 BFGS: 16 14:54:02 -8.009854 0.0000 Minimization converged after 16 steps. Maximum force component: 3.406301688971073e-32 eV/Angstrom Maximum stress component: 6.185545606726738e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.6206364955928687, -2.2446571113825177e-17, 7.069306439362002e-39], [-1.3103182477964344, 2.2695377792680507, 1.0565209398519967e-36], [-1.8924742826671997e-35, -4.875671763708103e-35, 4.145280365359308]]) forces = [[-1.88427393e-32 1.39871065e-32 -3.40630169e-32] [ 1.88427393e-32 -1.39871065e-32 3.40630169e-32]] stress = [-4.43448802e-11 -4.43448802e-11 6.18554561e-11 -4.36724825e-34 4.38173231e-46 -2.99350865e-27] energy per atom = -4.0049270295359 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0 Potential info: Fe Mendelev potential Atomic number: 26 Potential info: Fe Mendelev potential Atomic number: 26 Potential info: Fe Mendelev potential Atomic number: 26