element(s): ['Ge'] AFLOW prototype label: A_hP8_194_ef Parameter names: ['a', 'c/a', 'z1', 'z2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['4.0525', '3.2827144', '0.093193141', '0.65583867'] model name: SNAP_ZuoChenLi_2019quadratic_Ge__MO_766484508139_000 ==== Building ASE atoms object with: ==== representative atom symbols = ['Ge', 'Ge'] representative atom coordinates = [[0. 0. 0.09319314] [0.33333333 0.66666667 0.15583867]] spacegroup = 194 cell = [[4.0525, 0, 0], [-2.02625, 3.5095679488364, 0], [0, 0, 13.3032]] ========================================= Step Time Energy fmax BFGS: 0 15:51:24 -35.897993 0.192857 BFGS: 1 15:51:24 -35.901291 0.181424 BFGS: 2 15:51:24 -35.908468 0.123481 BFGS: 3 15:51:24 -35.909157 0.112229 BFGS: 4 15:51:24 -35.913394 0.066501 BFGS: 5 15:51:24 -35.914033 0.068317 BFGS: 6 15:51:24 -35.914202 0.063029 BFGS: 7 15:51:24 -35.914296 0.056519 BFGS: 8 15:51:24 -35.914520 0.038212 BFGS: 9 15:51:24 -35.914778 0.041837 BFGS: 10 15:51:24 -35.915013 0.034420 BFGS: 11 15:51:24 -35.915118 0.015968 BFGS: 12 15:51:24 -35.915149 0.008231 BFGS: 13 15:51:24 -35.915155 0.002807 BFGS: 14 15:51:24 -35.915155 0.000524 BFGS: 15 15:51:24 -35.915156 0.000090 BFGS: 16 15:51:24 -35.915156 0.000009 BFGS: 17 15:51:24 -35.915156 0.000000 BFGS: 18 15:51:24 -35.915156 0.000000 BFGS: 19 15:51:24 -35.915156 0.000000 Minimization converged after 19 steps. Maximum force component: 1.988058528565318e-09 eV/Angstrom Maximum stress component: 2.4705995980471707e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Ge', 'Ge', 'Ge', 'Ge', 'Ge', 'Ge', 'Ge', 'Ge'] basis = [[0.00000000e+00 0.00000000e+00 9.43437005e-02] [0.00000000e+00 0.00000000e+00 5.94343701e-01] [1.79751925e-35 9.10752373e-36 9.05656299e-01] [0.00000000e+00 0.00000000e+00 4.05656299e-01] [3.33333333e-01 6.66666667e-01 1.56028173e-01] [6.66666667e-01 3.33333333e-01 6.56028173e-01] [6.66666667e-01 3.33333333e-01 8.43971827e-01] [3.33333333e-01 6.66666667e-01 3.43971827e-01]] cellpar = Cell([[4.083291994408464, -5.44533507439894e-18, -2.5237987721538157e-37], [-2.041645997204232, 3.5362345982273555, -4.6306794873639405e-37], [-1.5380144713032392e-36, -1.1851501450064922e-36, 13.231716644043889]]) forces = [[-1.66984306e-46 -2.32466436e-31 1.49806710e-09] [-8.05287355e-31 4.64932871e-31 1.49806710e-09] [-2.68429118e-31 2.32466436e-31 -1.49806710e-09] [ 5.36858236e-31 -2.32466436e-31 -1.49806710e-09] [-5.36858236e-31 2.32466436e-31 -1.98805853e-09] [ 4.69750957e-31 -3.48699653e-31 -1.98805853e-09] [ 2.01321839e-31 -1.16233218e-31 1.98805853e-09] [-5.36858236e-31 2.32466436e-31 1.98805853e-09]] stress = [ 2.47059960e-11 2.47059960e-11 -2.20100345e-11 -4.33559845e-34 -1.42585003e-34 -3.54585045e-27] energy per atom = 0.41618758316908977 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0