3630
Distance from nucleus (Å)84 (^2) r
R
(2
s)
(^2)
4
(^2) r
R
(2
p)
(^2)
0
Distance from nucleus (Å)
15
4
(^2) r
R
(3
p)
(^2)
5 10
0
Distance from nucleus (Å)
15
4
(^2) r
R
(3
s)
(^2)
5 10
0
Distance from nucleus (Å)
15
4
(^2) r
R
(3
d)
(^2)
5 10
7654321 0
Distance from nucleus (Å)
7654321 8
Figure 11.20 Plots of 4r^2 R^2 versus distance for other hydrogen atom wavefunctions, as la-
beled. There is a simple relationship between the quantum numbers and the number of radial
nodes.