element(s): ['Fe'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 3 Parameter values for parameter set 0: ['3.7691'] Parameter values for parameter set 1: ['3.449'] Parameter values for parameter set 2: ['3.6011'] model name: MEAM_LAMMPS_AslamBaskesDickel_2019_FeMnSiC__MO_427873955970_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.7691, 0, 0], [0, 3.7691, 0], [0, 0, 3.7691]] ========================================= Step Time Energy fmax BFGS: 0 16:58:17 -16.448735 1.2188 BFGS: 1 16:58:17 -16.509478 1.1060 BFGS: 2 16:58:17 -16.649216 0.7487 BFGS: 3 16:58:17 -16.731421 0.3380 BFGS: 4 16:58:17 -16.749994 0.0440 BFGS: 5 16:58:17 -16.750291 0.0021 BFGS: 6 16:58:17 -16.750292 0.0000 BFGS: 7 16:58:17 -16.750292 0.0000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.981121610909892e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[3.623951102515899, 5.658043522998029e-34, 1.230938728219758e-35], [1.754141683670644e-33, 3.623951102515899, -1.000164770590794e-20], [6.062679407731155e-35, -1.0001647705908018e-20, 3.623951102515899]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-2.98112161e-10 -2.98112161e-10 -2.98112161e-10 -3.03374646e-27 -6.25697676e-34 -2.93174214e-51] energy per atom = -4.187573030108063 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.449, 0, 0], [0, 3.449, 0], [0, 0, 3.449]] ========================================= Step Time Energy fmax BFGS: 0 16:58:19 -16.160447 2.1009 BFGS: 1 16:58:19 -16.332498 1.7251 BFGS: 2 16:58:19 -16.547613 1.1541 BFGS: 3 16:58:19 -16.681807 0.6448 BFGS: 4 16:58:19 -16.743805 0.1907 BFGS: 5 16:58:19 -16.750249 0.0153 BFGS: 6 16:58:19 -16.750292 0.0004 BFGS: 7 16:58:19 -16.750292 0.0000 BFGS: 8 16:58:19 -16.750292 0.0000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 5.092532372776074e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 0.00000000e+00 5.00000000e-01] [5.00000000e-01 5.00000000e-01 4.25155835e-34]] cellpar = Cell([[3.6239511028688436, -1.0668247552487633e-32, -4.6847405471621656e-33], [-5.704199091162857e-34, 3.6239511028688436, 8.738368882247177e-18], [9.827184582878738e-34, 8.73836888224718e-18, 3.6239511028688436]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-5.09253237e-12 -5.09253237e-12 -5.09253237e-12 -2.13564926e-28 3.12848838e-34 3.14229866e-51] energy per atom = -4.1875730301080685 =============================================== ==== Building ASE atoms object with: ==== representative atom symbols = ['Fe'] representative atom coordinates = [[0 0 0]] spacegroup = 225 cell = [[3.6011, 0, 0], [0, 3.6011, 0], [0, 0, 3.6011]] ========================================= Step Time Energy fmax BFGS: 0 16:58:20 -16.741569 0.2315 BFGS: 1 16:58:20 -16.743713 0.2005 BFGS: 2 16:58:20 -16.750286 0.0060 BFGS: 3 16:58:20 -16.750292 0.0002 BFGS: 4 16:58:20 -16.750292 0.0000 BFGS: 5 16:58:20 -16.750292 0.0000 Minimization converged after 5 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.7484599016845627e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Fe', 'Fe', 'Fe', 'Fe'] basis = [[0. 0. 0. ] [0. 0.5 0.5] [0.5 0. 0.5] [0.5 0.5 0. ]] cellpar = Cell([[3.6239511028746465, 1.863707686121387e-32, -4.6938179721812927e-36], [1.8708013291619543e-32, 3.6239511028746465, 5.650562365356755e-20], [6.597836733141995e-34, 5.650562365356717e-20, 3.6239511028746465]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-2.74845990e-13 -2.74845990e-13 -2.74845990e-13 3.34666246e-31 3.91061048e-35 9.36816109e-53] energy per atom = -4.187573030108071 =============================================== Parameter sets [0, 1, 2] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0