Table 1: Summarizes calculations of the radii, velocities, kinetic and potential energies, and total energies for the hydrogen electron as a function of principal quantum number n.

n

R (×10-11 m)

V (×106 m/s)

KE (×10-19 J)

PE (×10-19 J)

Etotal (×10-19 J)

1

5.29

2.19

21.84

-43.67

-21.83

2

21.16

1.09

5.41

-10.91

-5.5

3

47.6

0.730

2.42

-4.84

-2.41

4

84.6

0.547

1.35

-2.7

-1.35

5

132.3

0.438

0.874

-1.74

-0.874

6

198.4

0.358

0.583

-1.17

-0.538

7

259.2

0.313

0.446

-0.892

-0.446

8

338.6

0.274

0.33

-0.66

-0.33

10

529

0.219

0.218

-0.436

-0.218

15

1,190

0.199

0.097

-0.194

-0.097

20

2,116

0.110

0.055

-0.109

-0.055

27

3,856

0.082

0.031

-0.061

-0.031

30

4,761

0.073

0.024

-0.048

-0.024