Neutral Helium Atomic Orbital Constants

Orbital B (eV) U (eV) N Q Double
Ion. Special
Calc. Remarks

1s 24.5870 39.5100 2 0.8841 No none none
1s 24.587 39.51 2.0000 0.8841 1 No none none

B: Binding Energy
U: Average Kinetic Energy
N: Electron Occupation Number
Q: Dipole Constant
Double Ion.: If yes, include this twice to account for double ionization.
Special Calc.: Use this n in Eq. (1) of Introduction instead of the default n=1.

Orbital	B (eV)	U (eV)	N	Q	Double Ion.	Special Calc.	Remarks
1s	24.5870	39.5100	2	0.8841	No	none	none
1s	24.587	39.51	2.0000	0.8841	1	No	none	none
B: Binding Energy U: Average Kinetic Energy N: Electron Occupation Number Q: Dipole Constant Double Ion.: If yes, include this twice to account for double ionization. Special Calc.: Use this n in Eq. (1) of Introduction instead of the default n=1.