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: Sim_LAMMPS_MEAM_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__SM_656517352485_000 ==== 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 17:10:06 -29.833255 0.578722 BFGS: 1 17:10:06 -29.847396 0.561538 BFGS: 2 17:10:06 -29.923954 0.459891 BFGS: 3 17:10:07 -29.985554 0.362072 BFGS: 4 17:10:07 -30.032762 0.267971 BFGS: 5 17:10:07 -30.066126 0.177477 BFGS: 6 17:10:07 -30.086180 0.090486 BFGS: 7 17:10:07 -30.093442 0.006894 BFGS: 8 17:10:07 -30.093485 0.000149 BFGS: 9 17:10:07 -30.093485 0.000000 BFGS: 10 17:10:07 -30.093485 0.000000 Minimization converged after 10 steps. Maximum force component: 9.18594534334e-31 eV/Angstrom Maximum stress component: 4.1316829649095764e-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, -2.074632982976448e-32, -2.287550893736179e-33], [-1.9600278169711975e-32, 6.515868189740016, 3.505854400348848e-18], [2.178480769600672e-33, 3.505854400348845e-18, 6.515868189740016]]) forces = [[-1.07085702e-31 7.63822231e-31 -2.57674970e-31] [-2.82773181e-31 -8.26567759e-31 -2.17517831e-31] [-5.60526719e-32 8.24057938e-31 3.61414243e-31] [-2.44289257e-31 -9.18594534e-31 6.20762427e-31] [ 2.62694612e-31 8.32424009e-31 1.87399978e-31] [ 3.34642818e-33 -7.64658838e-31 3.78146384e-31] [ 4.35035663e-32 -8.16528475e-31 -2.74407110e-31] [ 3.33806211e-31 9.15248106e-31 -6.05703500e-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 = [-4.13168296e-13 -4.13168296e-13 -4.13168296e-13 -1.90988186e-32 4.23382284e-35 3.14439886e-53] energy per atom = -2.507790439573609 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0