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: EAM_IMD_BrommerGaehler_2006A_AlNiCo__MO_122703700223_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 18:04:59 3.864495 10.7252 BFGS: 1 18:04:59 1.405343 19.3352 BFGS: 2 18:04:59 -1.205583 13.8158 BFGS: 3 18:04:59 -2.810886 9.0826 BFGS: 4 18:04:59 -4.108550 7.1598 BFGS: 5 18:04:59 -4.626993 1.3543 BFGS: 6 18:04:59 -4.670743 1.1882 BFGS: 7 18:04:59 -4.888799 1.6737 BFGS: 8 18:04:59 -4.806141 6.6644 BFGS: 9 18:04:59 -4.936610 1.4672 BFGS: 10 18:04:59 -4.964837 1.1030 BFGS: 11 18:04:59 -4.948147 2.4054 BFGS: 12 18:04:59 -4.981701 0.4805 BFGS: 13 18:04:59 -4.984153 0.1664 BFGS: 14 18:04:59 -4.984444 0.0225 BFGS: 15 18:04:59 -4.984449 0.0009 BFGS: 16 18:04:59 -4.984449 0.0000 BFGS: 17 18:04:59 -4.984449 0.0000 Minimization converged after 17 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 3.3191820091687505e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ni', 'Ni'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[3.256969341745838, 6.85893969655892e-33, 4.096191259284749e-33], [1.2907160129218928e-32, 3.256969341745838, 3.103076178960406e-17], [-3.891276674216288e-33, 3.103076178960406e-17, 3.256969341745838]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 3.31918201e-11 3.31918201e-11 3.31918201e-11 -2.29992634e-28 6.82473253e-60 -1.39518111e-59] energy per atom = -2.492224414087339 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0