element(s): ['Ni'] AFLOW prototype label: A_hP2_194_c Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['2.582', '1.5943455'] model name: EAM_Dynamo_ZhouJohnsonWadley_2004_Ni__MO_110256178378_005 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ni'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.582, 0, 0], [-1.291, 2.2360775925714, 0], [0, 0, 4.1166]] ========================================= Step Time Energy fmax BFGS: 0 15:04:25 -8.785887 0.9604 BFGS: 1 15:04:25 -8.812276 0.8260 BFGS: 2 15:04:25 -8.864607 0.1432 BFGS: 3 15:04:25 -8.865896 0.1711 BFGS: 4 15:04:25 -8.866329 0.1510 BFGS: 5 15:04:25 -8.867872 0.0019 BFGS: 6 15:04:25 -8.867873 0.0001 BFGS: 7 15:04:25 -8.867873 0.0000 BFGS: 8 15:04:25 -8.867873 0.0000 Minimization converged after 8 steps. Maximum force component: 2.1677868537146473e-32 eV/Angstrom Maximum stress component: 8.273955981107755e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ni', 'Ni'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[2.4828954861431605, 3.304929764487618e-17, -4.057280733588645e-36], [-1.2414477430715802, 2.1502505659416893, -1.9610164402774804e-36], [-2.151802066697648e-37, -2.5095042288079585e-35, 4.116868837590002]]) forces = [[-2.16778685e-32 1.10432852e-32 1.49335090e-68] [ 2.16778685e-32 -1.10432852e-32 -1.49335090e-68]] stress = [ 4.24920808e-11 4.24920808e-11 8.27395598e-11 -2.32066850e-34 2.00975788e-34 2.67259487e-26] energy per atom = -4.433936593436309 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0