(1S0 )(1P1 )(1D2 )(1F3 )(1G4 )(1H5 )(1I6 )(1J7 ) (3P1 )(3D2 )(3F3 )(3G4 )(3H5 )(3I6 )(3J7 ) (3S1 )(3P2 )(3D3 )(3F4 )(3G5 )(3H6 )(3I7 ) (E1 )(E2 )(E3 )(E4 )(E5 )(E6 )(E7 ) (3P0 )(3D1 )(3F2 )(3G3 )(3H4 )(3I5 )(3J6 )(3K7 )