element(s): ['Zr'] AFLOW prototype label: A_cI2_229_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.5751'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Zr'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[3.5751, 0, 0], [0, 3.5751, 0], [0, 0, 3.5751]] ========================================= Step Time Energy fmax BFGS: 0 18:15:43 -32.837400 87.2993 BFGS: 1 18:15:43 -42.564031 45.3950 BFGS: 2 18:15:43 -47.195432 18.3607 BFGS: 3 18:15:43 -48.403483 5.9999 BFGS: 4 18:15:43 -48.579046 1.2260 BFGS: 5 18:15:43 -48.587529 0.1173 BFGS: 6 18:15:43 -48.587609 0.0026 BFGS: 7 18:15:43 -48.587609 0.0000 BFGS: 8 18:15:43 -48.587609 0.0000 Minimization converged after 8 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 1.1238021942989216e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Zr', 'Zr'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.8524080648409544, -8.916298767984068e-33, 3.4043964863676956e-33], [-6.1365380544498656e-33, 3.8524080648409544, 6.212705142265319e-18], [-1.635851572517805e-32, 6.212705142265337e-18, 3.8524080648409544]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-1.12380219e-11 -1.12380219e-11 -1.12380219e-11 1.06215176e-27 6.92109239e-35 -3.43324543e-51] energy per atom = -24.29380457687427 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0