element(s): ['Ni'] AFLOW prototype label: A_cF4_225_a Parameter names: ['a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.5048'] 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 = 225 cell = [[3.5048, 0, 0], [0, 3.5048, 0], [0, 0, 3.5048]] ========================================= Step Time Energy fmax BFGS: 0 15:31:55 -67.539436 8.877792 BFGS: 1 15:31:55 -68.622002 5.496044 BFGS: 2 15:31:55 -69.111547 0.814609 BFGS: 3 15:31:55 -69.120452 0.139775 BFGS: 4 15:31:55 -69.120713 0.002820 BFGS: 5 15:31:55 -69.120713 0.000009 BFGS: 6 15:31:55 -69.120713 0.000000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.351046762068805e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ni', 'Ni', 'Ni', 'Ni'] basis = [[0.00000000e+00 0.00000000e+00 0.00000000e+00] [0.00000000e+00 5.00000000e-01 5.00000000e-01] [5.00000000e-01 4.41157059e-37 5.00000000e-01] [5.00000000e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[3.4106510121947182, -1.0054739495932067e-32, 1.8890587560674442e-33], [-9.674585089821471e-33, 3.4106510121947182, -1.5998900733652424e-20], [-2.913013891949725e-33, -1.5998900733653104e-20, 3.4106510121947182]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-6.35104676e-11 -6.35104676e-11 -6.35104676e-11 -1.29522711e-28 1.10376002e-34 4.88577711e-52] energy per atom = -17.280178335391128 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0