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 14:56:11 -7.672816 2.077954 BFGS: 1 14:56:11 -7.776809 1.754114 BFGS: 2 14:56:11 -7.912172 1.133850 BFGS: 3 14:56:11 -7.986661 0.460966 BFGS: 4 14:56:11 -8.006759 0.110175 BFGS: 5 14:56:11 -8.008967 0.039317 BFGS: 6 14:56:11 -8.009209 0.016345 BFGS: 7 14:56:11 -8.009225 0.017505 BFGS: 8 14:56:11 -8.009242 0.021011 BFGS: 9 14:56:11 -8.009294 0.027204 BFGS: 10 14:56:11 -8.009414 0.033905 BFGS: 11 14:56:11 -8.009631 0.041660 BFGS: 12 14:56:11 -8.009765 0.026959 BFGS: 13 14:56:11 -8.009854 0.000773 BFGS: 14 14:56:11 -8.009854 0.000120 BFGS: 15 14:56:11 -8.009854 0.000004 BFGS: 16 14:56:11 -8.009854 0.000000 Minimization converged after 16 steps. Maximum force component: 4.1723208348455024e-32 eV/Angstrom Maximum stress component: 6.185520389336103e-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([[2.6206364955928683, -3.959015597366795e-18, 2.0097319538693673e-36], [-1.3103182477964341, 2.2695377792680502, -5.428935245021725e-37], [-3.970999814613965e-37, 6.446391369097315e-36, 4.145280365359307]]) forces = [[ 4.17232083e-32 -3.49677662e-32 2.48791718e-68] [-4.17232083e-32 3.49677662e-32 -2.48791718e-68]] stress = [-4.43450333e-11 -4.43450333e-11 6.18552039e-11 -1.09181206e-33 -1.03877321e-47 4.49429679e-27] energy per atom = -4.004927029535899 =============================================== 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