6-30. Show that the total probability density of the 2p orbitals is spherically symmetric by evaluating EV- (Use the wave functions in Table 6.6.)

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6–30. Show that the total probability density of the 2p orbitals is spherically symmetric by evaluating
Valm: (Use the wave functions in Table 6.6.)
1
o'e" (cos? 0 + sin² 0 cos² ø + sin² 0 sin² ø)
32л
m=-1
z'o?e-
[cos? e + sin? e (cos² + sin? ø)]
327a;
%3D
Z'o?e
(cos² 0 + sin² e)
32n a,
Z'o’e
32n a
The sum depends only on the variable r (through ơ), so the total probability density of the
2p orbitals is spherically symmetric.
6–6. Use Equation 6.26 to generate the associated Legendre functions in Table 6.2.
Pm' (x) = (1 – x?) m/2 _
dx
dm
P,(x)
(6.26)
P°(x) = (1 – x²)°
oP
dro Po(x) = P,(x) = 1
P°(x) = (1 – x²)°
dxº
d°
oP,(x) = P,(x) = x
P' (x) = (1 – x²)\/2 d
dx
- P,(x) = (1 – x²)/2
Pº(x) = (1 – x²)°-
Jo P;(x) = P,(x) =
P} (x) = (1 – x²)'2 P,(x) = 3x(1 – x?)!/2
dx
d?
P?(x) = (1 – x³) P,(x) = 3(1 – x²)
d°
P°(x) = (1 – x*)°P,(x) = P,(x) =
dxº
- 3x)
O Type here to search
3:14 PM
危 x
10/3/2020
Transcribed Image Text:6–30. Show that the total probability density of the 2p orbitals is spherically symmetric by evaluating Valm: (Use the wave functions in Table 6.6.) 1 o'e" (cos? 0 + sin² 0 cos² ø + sin² 0 sin² ø) 32л m=-1 z'o?e- [cos? e + sin? e (cos² + sin? ø)] 327a; %3D Z'o?e (cos² 0 + sin² e) 32n a, Z'o’e 32n a The sum depends only on the variable r (through ơ), so the total probability density of the 2p orbitals is spherically symmetric. 6–6. Use Equation 6.26 to generate the associated Legendre functions in Table 6.2. Pm' (x) = (1 – x?) m/2 _ dx dm P,(x) (6.26) P°(x) = (1 – x²)° oP dro Po(x) = P,(x) = 1 P°(x) = (1 – x²)° dxº d° oP,(x) = P,(x) = x P' (x) = (1 – x²)\/2 d dx - P,(x) = (1 – x²)/2 Pº(x) = (1 – x²)°- Jo P;(x) = P,(x) = P} (x) = (1 – x²)'2 P,(x) = 3x(1 – x?)!/2 dx d? P?(x) = (1 – x³) P,(x) = 3(1 – x²) d° P°(x) = (1 – x*)°P,(x) = P,(x) = dxº - 3x) O Type here to search 3:14 PM 危 x 10/3/2020
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