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_EtesamiAsadi_2018_Ni__SM_333792531460_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 15:07:53 -8.786803 1.105035 BFGS: 1 15:07:53 -8.824681 0.886857 BFGS: 2 15:07:53 -8.879277 0.196979 BFGS: 3 15:07:53 -8.879949 0.181503 BFGS: 4 15:07:53 -8.881903 0.014241 BFGS: 5 15:07:53 -8.881916 0.001260 BFGS: 6 15:07:53 -8.881916 0.000006 BFGS: 7 15:07:53 -8.881916 0.000000 BFGS: 8 15:07:53 -8.881916 0.000000 Minimization converged after 8 steps. Maximum force component: 4.596044523256523e-32 eV/Angstrom Maximum stress component: 5.544551002484893e-13 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([[2.485836202061567, 5.7537402762382275e-18, 7.000654530013298e-38], [-1.2429181010307835, 2.152797300632343, -3.6846695940695696e-37], [-1.1832842408462405e-36, -8.243728196050317e-36, 4.077528788091922]]) forces = [[-4.59604452e-32 4.42254590e-32 -8.14477473e-69] [ 4.59604452e-32 -4.42254590e-32 8.14477473e-69]] stress = [-5.10988561e-13 -5.10988561e-13 -5.54455100e-13 7.02085959e-34 6.33406753e-49 3.95684328e-31] energy per atom = -4.440958077187973 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0