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: MEAM_LAMMPS_Wagner_2007_Ni__MO_444394830472_001 ==== 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 15:57:20 -8.766399 1.085883 BFGS: 1 15:57:20 -8.801482 0.881548 BFGS: 2 15:57:20 -8.855961 0.179774 BFGS: 3 15:57:20 -8.856907 0.198286 BFGS: 4 15:57:20 -8.858106 0.151921 BFGS: 5 15:57:20 -8.858917 0.050881 BFGS: 6 15:57:20 -8.859044 0.010461 BFGS: 7 15:57:20 -8.859051 0.000706 BFGS: 8 15:57:20 -8.859051 0.000053 BFGS: 9 15:57:20 -8.859051 0.000002 BFGS: 10 15:57:20 -8.859051 0.000000 BFGS: 11 15:57:20 -8.859051 0.000000 Minimization converged after 11 steps. Maximum force component: 1.1222720972024878e-31 eV/Angstrom Maximum stress component: 1.1096197013742831e-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([[2.483168984968368, 1.7577956149545178e-18, 5.306014298551228e-37], [-1.241584492484184, 2.1504874228722253, -3.313457743334503e-37], [1.5453847802739215e-37, 7.505857073577958e-36, 4.090687361979759]]) forces = [[ 1.12227210e-31 -5.30136080e-32 3.36144097e-32] [-1.12227210e-31 5.30136080e-32 -3.36144097e-32]] stress = [ 1.10961970e-11 1.10961970e-11 -3.60131675e-12 1.86821132e-33 -6.08689902e-48 6.91963594e-27] energy per atom = -4.429525609306816 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0