element(s): ['Mg'] 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: ['3.1895', '1.6237655'] model name: MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Mg'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[3.1895, 0, 0], [-1.59475, 2.7621880253705, 0], [0, 0, 5.179]] ========================================= Step Time Energy fmax BFGS: 0 00:15:19 -3.019700 0.055615 BFGS: 1 00:15:19 -3.019808 0.049688 BFGS: 2 00:15:19 -3.020219 0.005444 BFGS: 3 00:15:20 -3.020220 0.006016 BFGS: 4 00:15:20 -3.020222 0.006410 BFGS: 5 00:15:20 -3.020225 0.005213 BFGS: 6 00:15:20 -3.020228 0.002336 BFGS: 7 00:15:21 -3.020229 0.000628 BFGS: 8 00:15:21 -3.020229 0.000079 BFGS: 9 00:15:21 -3.020229 0.000008 BFGS: 10 00:15:21 -3.020229 0.000000 BFGS: 11 00:15:22 -3.020229 0.000000 Minimization converged after 11 steps. Maximum force component: 1.0656436179181458e-32 eV/Angstrom Maximum stress component: 3.295697822832027e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Mg', 'Mg'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.202790302350505, -2.1962647651909106e-18, 2.620976079714776e-40], [-1.6013951511752524, 2.773697764829981, -1.9068113117853394e-38], [7.392501855996918e-38, 9.731067738175409e-38, 5.187316884031947]]) forces = [[-6.16834975e-33 3.56129839e-33 1.06564362e-32] [ 4.11223317e-34 3.56129839e-33 -1.06564362e-32]] stress = [-3.29569782e-10 -3.29569782e-10 -2.58169460e-10 -2.14169959e-34 2.42037034e-47 6.93784892e-26] energy per atom = -1.5101143028104098 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Skipping parameter set 0 because of error while adding or validating property: [Errno 12] Cannot allocate memory No parameter sets in this group successfully added a property instance. Skipping this group.