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 15:04:15 -4.032349 27.3662 BFGS: 1 15:04:15 -4.492809 19.5720 BFGS: 2 15:04:15 -4.768626 13.7097 BFGS: 3 15:04:15 -4.965682 9.8507 BFGS: 4 15:04:15 -5.094839 7.7265 BFGS: 5 15:04:15 -5.156923 7.1244 BFGS: 6 15:04:15 -5.165870 7.6627 BFGS: 7 15:04:15 -5.145945 7.4435 BFGS: 8 15:04:15 -5.120821 5.9492 BFGS: 9 15:04:15 -5.108230 3.7787 BFGS: 10 15:04:15 -5.107424 1.6213 BFGS: 11 15:04:15 -5.110625 0.7509 BFGS: 12 15:04:15 -5.112571 0.6732 BFGS: 13 15:04:15 -5.119870 0.2039 BFGS: 14 15:04:15 -5.121646 0.0557 BFGS: 15 15:04:15 -5.121766 0.0096 BFGS: 16 15:04:15 -5.121605 0.0012 BFGS: 17 15:04:15 -5.121622 0.0000 BFGS: 18 15:04:15 -5.121622 0.0000 BFGS: 19 15:04:15 -5.121622 0.0000 Minimization converged after 19 steps. Maximum force component: 7.640797865266075e-32 eV/Angstrom Maximum stress component: 1.2221629218934912e-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([[3.099475840040677, -3.8388171846207676e-17, -9.308513468360179e-35], [-1.5497379200203385, 2.6842248158913415, -5.839090773658455e-34], [-1.465367895943094e-34, -2.1983448185968565e-34, 5.185037968297836]]) forces = [[-7.64079787e-32 4.41141670e-32 -8.06649624e-66] [ 0.00000000e+00 0.00000000e+00 0.00000000e+00]] stress = [ 1.22216292e-11 1.22216292e-11 -3.36184832e-12 -2.95208173e-34 5.11315554e-34 -1.10463744e-27] energy per atom = 1.086879351430932 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0