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_AsadiZaeemNouranian_2015_Ni__MO_700541006254_002 ==== 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 14:06:46 -8.785593 1.096136 BFGS: 1 14:06:46 -8.822211 0.879230 BFGS: 2 14:06:46 -8.875450 0.191062 BFGS: 3 14:06:46 -8.876064 0.173879 BFGS: 4 14:06:46 -8.877810 0.008912 BFGS: 5 14:06:46 -8.877816 0.000590 BFGS: 6 14:06:46 -8.877816 0.000001 BFGS: 7 14:06:46 -8.877816 0.000000 Minimization converged after 7 steps. Maximum force component: 1.6762645744494506e-32 eV/Angstrom Maximum stress component: 4.865859012712505e-10 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([[2.486918127432287, 1.541995381625413e-17, -2.5376287360907315e-37], [-1.2434590637161436, 2.1537342754883864, -5.084852607271245e-37], [2.6210326009205514e-35, 7.542981199551094e-35, 4.079842164368954]]) forces = [[ 2.55446938e-33 4.42447076e-33 -1.67626457e-32] [-2.55446938e-33 -4.42447076e-33 1.67626457e-32]] stress = [ 4.86585901e-10 4.86585901e-10 -4.59491816e-10 3.50691296e-34 6.07415142e-34 -3.40316671e-26] energy per atom = -4.438907903160578 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0