3.4. SPECTROSCOPY
67
2 N
I
w
3.0
2.5
2.0
1.5
1 .o
0.5
Ne P Ca Mn Zn Br Zr Rh Sn Cs
I
I
I
I
I
I
I
I
l
l
I
0
5
10 15 20 25 30 35 40 45 50 55 60
Atomic Number
Figure 3.31. Moseley plot of the K, and L, characteristic X-ray frequencies versus the atomic
number Z. (From C. P. Poole, Jr, H. A. Farach, and R. J. Creswick, Superconductivity, Academic
Press, Boston, 1995, p. 515.)
20
k
c
0
' = 10
w
0
A
. Kr
. .
. Xe
.
..
Rn
0
.
.
*
0.
. .
.
U
.
I l l l l l l l l l l l 1 1 1 1 1 1 1 1
0
10
20
30
40
50
60
70
80
90 100
zFigure 3.32. Experimentally determined ionization energy of the outer electron in various
elements. (From R. Eisberg and R. Resnick, Quantum Physics, Wiley, New York, 1994, p. 364.)
67
2 N
I
w
3.0
2.5
2.0
1.5
1 .o
0.5
Ne P Ca Mn Zn Br Zr Rh Sn Cs
I
I
I
I
I
I
I
I
l
l
I
0
5
10 15 20 25 30 35 40 45 50 55 60
Atomic Number
Figure 3.31. Moseley plot of the K, and L, characteristic X-ray frequencies versus the atomic
number Z. (From C. P. Poole, Jr, H. A. Farach, and R. J. Creswick, Superconductivity, Academic
Press, Boston, 1995, p. 515.)
20
k
c
0
' = 10
w
0
A
. Kr
. .
. Xe
.
..
Rn
0
.
.
*
0.
. .
.
U
.
I l l l l l l l l l l l 1 1 1 1 1 1 1 1
0
10
20
30
40
50
60
70
80
90 100
zFigure 3.32. Experimentally determined ionization energy of the outer electron in various
elements. (From R. Eisberg and R. Resnick, Quantum Physics, Wiley, New York, 1994, p. 364.)