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: SNAP_ZuoChenLi_2019quadratic_Ni__MO_263593395744_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 15:08:41 -11.460302 1.056348 BFGS: 1 15:08:41 -11.493371 0.841345 BFGS: 2 15:08:41 -11.540584 0.240801 BFGS: 3 15:08:41 -11.541330 0.175498 BFGS: 4 15:08:41 -11.542693 0.064872 BFGS: 5 15:08:41 -11.543163 0.027172 BFGS: 6 15:08:41 -11.543205 0.004939 BFGS: 7 15:08:41 -11.543206 0.000676 BFGS: 8 15:08:41 -11.543206 0.000021 BFGS: 9 15:08:41 -11.543206 0.000001 BFGS: 10 15:08:41 -11.543206 0.000000 Minimization converged after 10 steps. Maximum force component: 2.3986098990577206e-33 eV/Angstrom Maximum stress component: 6.634755842318045e-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([[2.4908589287455887, 5.4924646108290845e-19, 1.4255544226104309e-37], [-1.2454294643727943, 2.157147109536972, 4.085047917243255e-38], [-4.075580383283626e-37, 1.2948476013365604e-36, 4.092205323710714]]) forces = [[-2.39860990e-33 -2.76967614e-34 -1.51672635e-70] [ 2.39860990e-33 2.76967614e-34 1.51672635e-70]] stress = [-6.14405061e-10 -6.14405061e-10 -6.63475584e-10 -4.65438201e-34 -8.06162612e-34 8.86331384e-26] energy per atom = -5.794302331502831 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0