element(s): ['Fe'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.9647'] model name: EAM_MagneticCubic_MendelevHanSrolovitz_2003_Fe__MO_856295952425_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[2.9647, 0, 0], [0, 2.9647, 0], [0, 0, 2.9647]] ========================================= Step Time Energy fmax BFGS: 0 15:53:02 -8.088754 1.282851 BFGS: 1 15:53:02 -8.152952 1.042910 BFGS: 2 15:53:02 -8.243938 0.113793 BFGS: 3 15:53:02 -8.244856 0.013894 BFGS: 4 15:53:02 -8.244870 0.000027 BFGS: 5 15:53:02 -8.244870 0.000000 Minimization converged after 5 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.393257913536786e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.8553246194498825, -6.835875745764314e-33, 1.2455829838941355e-33], [-8.277525893484358e-33, 2.8553246194498825, 2.397123086957237e-20], [4.057988234568172e-33, 2.3971230869517707e-20, 2.8553246194498825]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 5.39325791e-10 5.39325791e-10 5.39325791e-10 -1.37825202e-25 -2.25407263e-58 5.59320485e-58] energy per atom = -4.122435100732771 =============================================== 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