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_Dynamo_MendelevHanSrolovitz_2003Potential2_Fe__MO_769582363439_005 ==== 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 14:56:25 -7.672816 2.077954 BFGS: 1 14:56:25 -7.776809 1.754114 BFGS: 2 14:56:25 -7.912172 1.133850 BFGS: 3 14:56:25 -7.986661 0.460966 BFGS: 4 14:56:25 -8.006759 0.110175 BFGS: 5 14:56:25 -8.008967 0.039317 BFGS: 6 14:56:25 -8.009209 0.016345 BFGS: 7 14:56:25 -8.009225 0.017505 BFGS: 8 14:56:25 -8.009242 0.021011 BFGS: 9 14:56:25 -8.009294 0.027204 BFGS: 10 14:56:25 -8.009414 0.033905 BFGS: 11 14:56:25 -8.009631 0.041660 BFGS: 12 14:56:25 -8.009765 0.026959 BFGS: 13 14:56:25 -8.009854 0.000773 BFGS: 14 14:56:25 -8.009854 0.000120 BFGS: 15 14:56:25 -8.009854 0.000004 BFGS: 16 14:56:25 -8.009854 0.000000 Minimization converged after 16 steps. Maximum force component: 1.7496829306997097e-32 eV/Angstrom Maximum stress component: 6.175860665228826e-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([[2.6206364955300328, 2.0569985615768798e-18, -4.637951498215717e-37], [-1.3103182477650164, 2.2695377792136333, 1.1235610149627854e-36], [3.155537665785615e-36, -6.119202189443278e-36, 4.145280365545495]]) forces = [[-1.74968293e-32 1.16559221e-32 1.06446928e-33] [ 1.74968293e-32 -1.16559221e-32 -1.06446928e-33]] stress = [-4.42358624e-11 -4.42358624e-11 6.17586067e-11 1.31017447e-33 -2.91965598e-46 -2.44294129e-26] energy per atom = -4.004927029535938 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0