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 11:04:12 -8.436004 2.651063 BFGS: 1 11:04:12 -8.630975 2.521683 BFGS: 2 11:04:12 -8.888738 2.394784 BFGS: 3 11:04:12 -9.106637 1.443492 BFGS: 4 11:04:12 -9.203217 0.760592 BFGS: 5 11:04:12 -9.211308 0.592052 BFGS: 6 11:04:13 -9.215198 0.454902 BFGS: 7 11:04:13 -9.221337 0.221834 BFGS: 8 11:04:13 -9.224095 0.125231 BFGS: 9 11:04:13 -9.224783 0.022581 BFGS: 10 11:04:13 -9.224818 0.002715 BFGS: 11 11:04:13 -9.224818 0.000093 BFGS: 12 11:04:13 -9.224818 0.000001 BFGS: 13 11:04:13 -9.224818 0.000000 BFGS: 14 11:04:13 -9.224818 0.000000 Minimization converged after 14 steps. Maximum force component: 2.0006694668431347e-32 eV/Angstrom Maximum stress component: 7.378262070739545e-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([[3.246271808642549, -4.377953356436412e-17, -2.272514267014411e-37], [-1.6231359043212745, 2.811353853873703, -1.1280880921152213e-36], [-4.8416690947601974e-36, -5.015052587557031e-36, 5.300868663463323]]) forces = [[-2.00066947e-32 1.15508706e-32 -3.70122306e-69] [ 2.00066947e-32 -1.15508706e-32 3.70122306e-69]] stress = [-7.37826207e-12 -7.37826207e-12 -5.84119245e-12 1.37849963e-34 -3.24275694e-47 1.04548906e-27] 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