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_IMD_BrommerGaehler_2006B_AlNiCo__MO_128037485276_003 ==== 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 15:06:02 -4.032349 27.366197 BFGS: 1 15:06:02 -4.492809 19.571959 BFGS: 2 15:06:02 -4.768626 13.709679 BFGS: 3 15:06:02 -4.965682 9.850737 BFGS: 4 15:06:02 -5.094839 7.726468 BFGS: 5 15:06:02 -5.156923 7.124431 BFGS: 6 15:06:02 -5.165870 7.662727 BFGS: 7 15:06:02 -5.145945 7.443465 BFGS: 8 15:06:02 -5.120821 5.949246 BFGS: 9 15:06:02 -5.108230 3.778715 BFGS: 10 15:06:02 -5.107424 1.621282 BFGS: 11 15:06:02 -5.110625 0.750904 BFGS: 12 15:06:02 -5.112571 0.673242 BFGS: 13 15:06:02 -5.119870 0.203860 BFGS: 14 15:06:02 -5.121646 0.055674 BFGS: 15 15:06:02 -5.121766 0.009580 BFGS: 16 15:06:02 -5.121605 0.001236 BFGS: 17 15:06:03 -5.121622 0.000012 BFGS: 18 15:06:03 -5.121622 0.000000 BFGS: 19 15:06:03 -5.121622 0.000000 Minimization converged after 19 steps. Maximum force component: 1.9101994663165189e-31 eV/Angstrom Maximum stress component: 1.2219148210846067e-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([[3.0994758400406766, -5.3998272536167004e-17, -1.4665917260620534e-35], [-1.5497379200203383, 2.6842248158913398, -7.80138803703984e-35], [9.042052728933677e-36, -1.2674849909775472e-34, 5.185037968297836]]) forces = [[ 1.91019947e-31 -1.54399585e-31 4.00538778e-66] [-8.91426418e-32 1.54399585e-31 -4.48744481e-66]] stress = [ 1.22191482e-11 1.22191482e-11 -3.36297043e-12 4.72333077e-33 2.55196840e-46 9.35184965e-28] energy per atom = 1.0868793514309325 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0