element(s): ['Mg', 'Si'] AFLOW prototype label: A2B_cF12_225_c_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['6.3505'] model name: MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg', 'Si'] representative atom coordinates = [[0.25 0.25 0.25] [0. 0. 0. ]] spacegroup = 225 cell = [[6.3505, 0, 0], [0, 6.3505, 0], [0, 0, 6.3505]] ========================================= Step Time Energy fmax BFGS: 0 16:09:21 -29.833255 0.578722 BFGS: 1 16:09:21 -29.847396 0.561538 BFGS: 2 16:09:21 -29.923954 0.459891 BFGS: 3 16:09:21 -29.985554 0.362072 BFGS: 4 16:09:21 -30.032762 0.267971 BFGS: 5 16:09:21 -30.066126 0.177477 BFGS: 6 16:09:21 -30.086180 0.090486 BFGS: 7 16:09:21 -30.093442 0.006894 BFGS: 8 16:09:21 -30.093485 0.000149 BFGS: 9 16:09:21 -30.093485 0.000000 BFGS: 10 16:09:21 -30.093485 0.000000 Minimization converged after 10 steps. Maximum force component: 3.89022275469317e-31 eV/Angstrom Maximum stress component: 4.130092362747145e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Mg', 'Si', 'Si', 'Si', 'Si'] basis = [[0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75] [0.25 0.25 0.75] [0.75 0.75 0.75] [0.25 0.75 0.25] [0.75 0.25 0.25] [0. 1. 1. ] [0. 0.5 0.5 ] [0.5 1. 0.5 ] [0.5 0.5 1. ]] cellpar = Cell([[6.515868189740016, -1.9394989253335093e-32, -2.1502080060695894e-33], [-1.942443432494691e-32, 6.515868189740016, -6.221356983936235e-18], [-2.974779920794208e-33, -6.221356983936235e-18, 6.515868189740016]]) forces = [[-2.50982113e-32 1.57282124e-31 -1.88236585e-31] [ 1.48916054e-31 -1.18798200e-31 -1.17961593e-31] [-4.68499945e-32 5.68892790e-32 1.32183913e-31] [ 8.03142762e-32 -1.63974981e-31 2.30903544e-31] [-8.19874903e-32 1.84053550e-31 -3.23139471e-32] [-1.17124986e-32 -1.20471414e-31 1.22981235e-31] [-1.67321409e-32 -1.99112476e-31 -3.29623175e-31] [-2.96995501e-32 2.04132119e-31 -3.89022275e-31] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [-4.13009236e-13 -4.13009236e-13 -4.13009236e-13 2.01624462e-29 2.95654881e-62 -2.12606811e-61] energy per atom = -2.507790439573608 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0