element(s): ['Be', 'O'] AFLOW prototype label: AB_cF8_225_a_b Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.6481'] 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. ] [0.5 0.5 0.5]] spacegroup = 225 cell = [[3.6481, 0, 0], [0, 3.6481, 0], [0, 0, 3.6481]] ========================================= Step Time Energy fmax BFGS: 0 20:15:56 -18.781888 0.355609 BFGS: 1 20:15:56 -18.787199 0.341389 BFGS: 2 20:15:56 -18.828180 0.206561 BFGS: 3 20:15:56 -18.849616 0.080707 BFGS: 4 20:15:56 -18.853687 0.004508 BFGS: 5 20:15:56 -18.853700 0.000107 BFGS: 6 20:15:56 -18.853700 0.000000 BFGS: 7 20:15:56 -18.853700 0.000000 Minimization converged after 7 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.775185440453298e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Be', 'Be', 'Be', 'Be', 'O', 'O', 'O', 'O'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 2.07562090e-34 5.00000000e-01] [5.00000000e-01 5.00000000e-01 5.18905225e-35] [5.00000000e-01 5.00000000e-01 5.00000000e-01] [5.00000000e-01 3.36978370e-68 4.60880422e-50] [0.00000000e+00 5.00000000e-01 0.00000000e+00] [0.00000000e+00 1.55671567e-34 5.00000000e-01]] cellpar = Cell([[3.711525443942702, 9.984837515023007e-33, -2.2334487622643332e-33], [1.6303489323094761e-32, 3.711525443942702, -2.713727324713372e-18], [-1.5935087775734437e-33, -2.713727324713375e-18, 3.711525443942702]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-7.77518544e-13 -7.77518544e-13 -7.77518544e-13 -6.99101368e-31 -5.59236608e-35 2.33941359e-51] energy per atom = -2.3567125403860234 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0