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: Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ni__MO_322509103239_004 ==== 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 17:10:38 -15.696476 0.6655 BFGS: 1 17:10:38 -15.713956 0.5607 BFGS: 2 17:10:38 -15.759060 0.0525 BFGS: 3 17:10:38 -15.759497 0.0039 BFGS: 4 17:10:38 -15.759499 0.0000 BFGS: 5 17:10:38 -15.759499 0.0000 BFGS: 6 17:10:38 -15.759499 0.0000 Minimization converged after 6 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 9.120363701931572e-15 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 2.70356322e-35 5.00000000e-01] [5.00000000e-01 5.00000000e-01 1.35178161e-35]] cellpar = Cell([[3.5618363438299623, -5.00280982688603e-33, 3.1261672092363765e-36], [-4.0201935780082484e-33, 3.5618363438299623, 5.028749187388142e-19], [4.665583767450526e-35, 5.028749187388141e-19, 3.5618363438299623]]) forces = [[0. 0. 0.] [0. 0. 0.] [0. 0. 0.] [0. 0. 0.]] stress = [-9.12036370e-15 -9.12036370e-15 -9.12036370e-15 1.29415843e-32 1.25846295e-65 -1.25048293e-63] energy per atom = -3.9398748450005048 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0