1. rotational invariance
rotated by 0.5 degree about each axis
psi4 in-built cubic grids | sc, 2-stg: 0.002658 sc, wk. : 0.002016 | sc, 2-stg: 0.002320 sc, wk. : 0.002438 | sc, 2-stg: 0.002447 sc, wk. : 0.002644 |
FCC grids | fcc, 2-stg: 0.001405 fcc, wk. : 0.002363 | fcc, 2-stg: 0.000830 fcc, wk. : 0.001144 | fcc, 2-stg: 0.002252 fcc, wk. : 0.003460 |
2. translational invariance
psi4 in-built cubic grids | sc, 2-stg: 0.000379 sc, wk. : 0.000074 |
FCC grids | fcc, 2-stg: 0.000644 fcc, wk. : 0.000393 |