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: Sim_LAMMPS_MEAM_Wagner_2007_Ni__SM_168413969663_000 ==== 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 15:56:50 -8.766399 1.085883 BFGS: 1 15:56:50 -8.801482 0.881548 BFGS: 2 15:56:50 -8.855961 0.179774 BFGS: 3 15:56:50 -8.856907 0.198286 BFGS: 4 15:56:50 -8.858106 0.151921 BFGS: 5 15:56:50 -8.858917 0.050881 BFGS: 6 15:56:50 -8.859044 0.010461 BFGS: 7 15:56:50 -8.859051 0.000706 BFGS: 8 15:56:50 -8.859051 0.000053 BFGS: 9 15:56:50 -8.859051 0.000002 BFGS: 10 15:56:50 -8.859051 0.000000 BFGS: 11 15:56:50 -8.859051 0.000000 Minimization converged after 11 steps. Maximum force component: 5.420064105807466e-32 eV/Angstrom Maximum stress component: 1.1094801940690467e-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([[2.4831689849683665, -1.3093716451781973e-17, 1.0022440587353622e-37], [-1.2415844924841832, 2.1504874228722244, 5.250484483078404e-36], [-1.4377514063821354e-36, 1.9823385192806393e-36, 4.090687361979759]]) forces = [[ 5.42006411e-32 -2.31934535e-32 -5.49804174e-68] [-5.42006411e-32 2.31934535e-32 5.49804174e-68]] stress = [ 1.10948019e-11 1.10948019e-11 -3.60158676e-12 -7.98141912e-34 2.35496123e-34 -2.42397602e-27] energy per atom = -4.4295256093068165 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0