element(s): ['Ni'] 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: ['2.7844'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ni'] representative atom coordinates = [[0 0 0]] spacegroup = 229 cell = [[2.7844, 0, 0], [0, 2.7844, 0], [0, 0, 2.7844]] ========================================= Step Time Energy fmax BFGS: 0 16:19:35 -32.621821 6.698446 BFGS: 1 16:19:35 -33.007657 2.381371 BFGS: 2 16:19:35 -33.043398 0.497479 BFGS: 3 16:19:35 -33.045191 0.028322 BFGS: 4 16:19:35 -33.045197 0.000367 BFGS: 5 16:19:35 -33.045197 0.000000 BFGS: 6 16:19:35 -33.045197 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 2.414825163323902e-13 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ni', 'Ni'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.729703814988442, -1.5476316494203138e-33, -5.009446791601482e-33], [6.750104670900407e-34, 2.729703814988442, -5.007373505343591e-19], [-9.383002372033998e-33, -5.007373505343586e-19, 2.729703814988442]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [2.41482516e-13 2.41482516e-13 2.41482516e-13 1.73674143e-28 2.75700882e-34 9.87997840e-50] energy per atom = -16.522598561704967 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0