BioPHYSICAL chemistry

(singke) #1
12.5

12.6

12.7 Principal, n=1, 2, 3,...; angular momentum, l=0, 1, 2,...,
n−1; magnetic ml=l, l−1, l−2,... , −l.

12.8

12.9 n, Quantization of energy; l, quantization of total angular momen-
tum; ml: quantization of the zcomponent of angular momentum.

12.10

12.11

12.12

12.13

1

22

1

4

2

0
3
0

2
3

0
πa

r
a

era
a

⎛ − /



















00

2
4 2


∫ ()πrrd

1

224

2

(^32)
0
3
0


Z 2

a

r
a

e
i

ra
π

− /












⎜⎜




− 0 Z ⎟⎟

⎟ −









(^1) −
224


2

(^32)
0
3
0
Z (^202)
a
r
a
errra
π
/ dd dθ φφ


=−












(^1) /
8


2

0
3

3
0 0

2
0
a

r

r
a

errad

ψψτ
π

*drr
a

r
a

=−era/



⎜⎜



⎟⎟ −



1

16

1

2

2

0

3
0

2

0 0

0

∞∞
∫^4
πrr^2 d

λ
()(. )

==.

×

− =

9

8

9

829 11 10

2251122

ZRh cm

××= 10 −^8 cm 1 22. Å

ΔEZhcR
hc
=− h −



⎜⎜



(^222) ⎟⎟=


1

3

1

1 λ

λ
(. )

==.

×

− =×−

9

8

9

811 10

51 103 10^5

Rh cm

cmm

ΔEhcR
hc
=− h −



⎜⎜



⎟⎟=

1

3

1

(^221) λ


0

8

15

0
3

2
0

(^00)
=−/ ⎛


⎜⎜



− ⎟⎟ ==

a

er

r
a

ra or ra ..29 10× − (^10) m


04 = ()^2

d
d

*

r

πψψr

==×. −

3

2

(^0) 79 10 11
a
m


4

44

0

3

3
0

2
0
32
0
a re^0 r a xe x ae^0

ra x


− −



∫∫==

/ dd 22
32

(^20)


3

4

3

4

3

8

x⎛−− − −xxx

⎜⎜



⎟⎟


ψψτ
π

*drr π d
a

= errra/



⎜⎜



⎟⎟ −

∞ ∞
∫∫

1

4

0
3

2
0 0

(^02) ==



(^4) /
0
3
3
0
(^20)
a
reradr


ANSWERS TO PROBLEMS 467


9781405124362_5_end.qxd 4/29/08 9:17 Page 467

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