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: Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Fe__MO_984358344196_004 ==== 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 17:54:32 -8.149084 1.0765 BFGS: 1 17:54:32 -8.193728 0.8553 BFGS: 2 17:54:32 -8.260826 0.0143 BFGS: 3 17:54:32 -8.260841 0.0024 BFGS: 4 17:54:32 -8.260841 0.0000 BFGS: 5 17:54:32 -8.260841 0.0000 Minimization converged after 5 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.3878999012403933e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.868830235771242, 5.694572218971027e-35, 3.907562963401766e-33], [-2.8662943392890448e-33, 2.868830235771242, 5.562273313502693e-20], [1.007367365669611e-33, 5.562273313498564e-20, 2.868830235771242]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.38789990e-10 -1.38789990e-10 -1.38789990e-10 7.58537274e-28 -6.24021451e-35 -4.54600249e-52] energy per atom = -4.130420746562618 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0