element(s): ['Ge'] 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: ['2.96', '1.708277'] model name: SNAP_ZuoChenLi_2019_Ge__MO_183216355174_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ge'] representative atom coordinates = [[0.33333333 0.66666667 0.25 ]] spacegroup = 194 cell = [[2.96, 0, 0], [-1.48, 2.5634351952019, 0], [0, 0, 5.0565]] ========================================= Step Time Energy fmax BFGS: 0 15:00:30 -8.436004 2.651063 BFGS: 1 15:00:30 -8.630975 2.521683 BFGS: 2 15:00:30 -8.888738 2.394784 BFGS: 3 15:00:30 -9.106637 1.443492 BFGS: 4 15:00:30 -9.203217 0.760592 BFGS: 5 15:00:30 -9.211308 0.592052 BFGS: 6 15:00:30 -9.215198 0.454902 BFGS: 7 15:00:30 -9.221337 0.221834 BFGS: 8 15:00:30 -9.224095 0.125231 BFGS: 9 15:00:30 -9.224783 0.022581 BFGS: 10 15:00:30 -9.224818 0.002715 BFGS: 11 15:00:30 -9.224818 0.000093 BFGS: 12 15:00:30 -9.224818 0.000001 BFGS: 13 15:00:30 -9.224818 0.000000 BFGS: 14 15:00:30 -9.224818 0.000000 Minimization converged after 14 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 7.377357603817058e-12 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ge', 'Ge'] basis = [[0.33333333 0.66666667 0.25 ] [0.66666666 0.33333334 0.75 ]] cellpar = Cell([[3.24627180864255, -2.1413526938412454e-17, 7.926528591511961e-36], [-1.623135904321275, 2.811353853873704, 1.4203301757851284e-35], [-3.969038772038536e-35, -7.486577068027339e-35, 5.300868663463323]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [-7.37735760e-12 -7.37735760e-12 -5.84103869e-12 -5.85891407e-46 -4.77526279e-34 -5.95174707e-29] energy per atom = 0.08009046565475053 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0