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: MJ_MorrisAgaLevashov_2008_Fe__MO_857282754307_003 ==== 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 13:58:09 -2.460861 2.556496 BFGS: 1 13:58:09 -2.658011 2.042104 BFGS: 2 13:58:09 -2.853852 1.383507 BFGS: 3 13:58:09 -2.969262 0.785025 BFGS: 4 13:58:09 -3.015377 0.247666 BFGS: 5 13:58:09 -3.017805 0.110593 BFGS: 6 13:58:09 -3.018136 0.083601 BFGS: 7 13:58:09 -3.019117 0.065357 BFGS: 8 13:58:09 -3.019538 0.033300 BFGS: 9 13:58:09 -3.019650 0.009026 BFGS: 10 13:58:09 -3.019657 0.001433 BFGS: 11 13:58:09 -3.019657 0.000048 BFGS: 12 13:58:09 -3.019657 0.000003 BFGS: 13 13:58:09 -3.019657 0.000000 BFGS: 14 13:58:09 -3.019657 0.000000 Minimization converged after 14 steps. Maximum force component: 1.8621025416243866e-32 eV/Angstrom Maximum stress component: 3.51858189307557e-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([[2.616638701926167, -3.345310637626042e-17, -2.0623869238370526e-37], [-1.3083193509630835, 2.2660755883935986, 3.405022525983971e-37], [1.8491476067154802e-36, -1.896321185263309e-36, 4.272953107162028]]) forces = [[ 1.07508540e-32 1.86210254e-32 1.10328410e-69] [-1.07508540e-32 -1.86210254e-32 -1.10328410e-69]] stress = [-3.76939075e-12 -3.76939075e-12 -3.51858189e-11 5.30403888e-35 9.18686482e-35 -1.41811804e-27] energy per atom = -1.509828347385561 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0