element(s): ['Be', 'O'] AFLOW prototype label: AB_cF8_216_a_c Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.8249'] model name: MEAM_LAMMPS_WeiZhouLi_2019_BeO__MO_344044439515_002 ==== Building ASE atoms object with: ==== representative atom symbols = ['Be', 'O'] representative atom coordinates = [[0. 0. 0. ] [0.25 0.25 0.25]] spacegroup = 216 cell = [[3.8249, 0, 0], [0, 3.8249, 0], [0, 0, 3.8249]] ========================================= Step Time Energy fmax BFGS: 0 19:03:17 -32.789551 0.982754 BFGS: 1 19:03:17 -32.830147 0.944812 BFGS: 2 19:03:17 -32.961385 0.803358 BFGS: 3 19:03:17 -33.070641 0.651646 BFGS: 4 19:03:17 -33.156340 0.489169 BFGS: 5 19:03:17 -33.216828 0.315403 BFGS: 6 19:03:17 -33.250369 0.129796 BFGS: 7 19:03:17 -33.256845 0.007341 BFGS: 8 19:03:17 -33.256866 0.000157 BFGS: 9 19:03:17 -33.256866 0.000000 BFGS: 10 19:03:17 -33.256866 0.000000 Minimization converged after 10 steps. Maximum force component: 3.117071036058431e-30 eV/Angstrom Maximum stress component: 7.148652479413047e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Be', 'Be', 'Be', 'Be', 'O', 'O', 'O', 'O'] basis = [[0. 0. 0. ] [0. 0.5 0.5 ] [0.5 0. 0.5 ] [0.5 0.5 0. ] [0.25 0.25 0.25] [0.75 0.75 0.25] [0.75 0.25 0.75] [0.25 0.75 0.75]] cellpar = Cell([[3.68281814662229, 1.330298920467505e-33, 4.228298597266931e-34], [-2.476571490322052e-33, 3.68281814662229, 1.1948865022632048e-17], [-1.1883653686444459e-34, 1.1948865022632056e-17, 3.68281814662229]]) forces = [[ 1.51314128e-32 3.68202831e-50 1.13485596e-32] [ 1.51314128e-32 -1.51314128e-32 1.51314128e-32] [-1.51314128e-32 7.56570640e-33 1.51314128e-32] [ 5.67427980e-33 -1.51314128e-32 7.56570640e-33] [-4.23679558e-31 5.74993686e-31 -2.23944909e-30] [ 1.21051302e-30 -1.05919890e-31 -3.11707104e-30] [-4.23679558e-31 1.27103867e-30 2.60260300e-30] [ 1.21051302e-31 6.35519337e-31 2.06193585e-48]] stress = [-7.14865248e-13 -7.14865248e-13 -7.14865248e-13 -2.11191816e-29 1.96975169e-62 -1.62522389e-61] energy per atom = -4.157108204159041 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0