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_EtesamiAsadi_2018_Ni__MO_937008984446_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 10:54:57 -8.786803 1.105035 BFGS: 1 10:54:57 -8.824681 0.886857 BFGS: 2 10:54:57 -8.879277 0.196979 BFGS: 3 10:54:57 -8.879949 0.181503 BFGS: 4 10:54:57 -8.881903 0.014241 BFGS: 5 10:54:57 -8.881916 0.001260 BFGS: 6 10:54:57 -8.881916 0.000006 BFGS: 7 10:54:57 -8.881916 0.000000 BFGS: 8 10:54:57 -8.881916 0.000000 Minimization converged after 8 steps. Maximum force component: 1.1490111308141321e-32 eV/Angstrom Maximum stress component: 5.533539322874091e-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([[2.48583620206157, -7.179805364166154e-18, -1.417809491556771e-38], [-1.242918101030785, 2.152797300632345, -3.929157367048859e-36], [-1.0193240225285719e-36, 2.735636666959815e-36, 4.077528788091922]]) forces = [[-1.27667903e-33 -1.10563648e-32 2.02231078e-68] [-1.14901113e-32 6.63381886e-33 -1.20639613e-68]] stress = [-5.08432442e-13 -5.08432442e-13 -5.53353932e-13 3.27640114e-33 -8.24776448e-49 3.63991963e-28] energy per atom = -4.44095807718797 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0