X-Ray Emission Lines & Periodic Table for EDS Analysis
- Practical Electron Microscopy and Database -
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We usually refer to specific characteristic X-rays as ‘lines’ because they originally appeared as lines on photographic plates from early spectrometers. Each characteristic X-ray line has a specific wavelength or energy. Table 4675a shows the periodic table with the X-ray lines most commonly used for EDS analysis. From Tables 4675b to 4675e, we can know that there are more peak overlaps between elements or more elements which are not detectable at low accelerating voltages. Table 4675f gives the strongest characteristic K-level, L-level, and M-level emission lines for elements with 3 < Z < 95.

Table 4675a. Periodic Table with the X-ray lines most commonly used for EDS analysis.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
     
1 H
Hydrogen
  2 He
Helium
                 
3 Li
Lithium
 
4 Be
Beryllium
Kα 0.110
  5 B
Boron
Kα 0.183
6 C
Carbon
Kα 0.277
7 N
Nitrogen
Kα 0.392
8 O
Oxygen
Kα 0.525
9 F
Fluorine
Kα 0.677
10 Ne
Neon
Kα 0.848
   
You can download the excel file in order to highlight the elements in your EDS profile.
           
11 Na
Sodium
Kα 1.041 
12 Mg
Magnesium
Kα 1.253
  Alkali earth     Transition metals     Halogens
  Rare earth     Noble gases     Metalloids
  Non-metals     Alkaline earth     Other metals
13 Al
Aluminium
Kα 1.486
14 Si
Silicon
Kα 1.739
15 P
Phosphorus
Kα 2.013
16 S
Sulphur
Kα 2.307
17 Cl
Chlorine
Kα 2.621
18 Ar
Argon
Kα 2.957 
                                     
19 K
Potassium
Kα 3.312
 
 
20 Ca
Calcium
Kα 3.690
Lα  0.341
 
  21 Sc
Scandium
Kα 4.088
Lα 0.395
 
22 Ti
Titanium
Kα 4.508
Kβ 4.931

Lα 0.452 
23 V
Vanadium
Kα 4.949
Lα 0.511
 
24 Cr
Chromium
Kα 5.411
Lα 0.573
 
25 Mn
Manganese
Kα 5.894
Lα 0.637
 
26 Fe
Iron
Kα 6.398
Lα 0.705
 
27 Co
Cobalt
Kα 6.924
Lα 0.776
 
28 Ni
Nickel
Kα 7.471
Lα 0.851
 
29 Cu
Copper
Kα 8.040
Kβ 8.91
Lα 0.930
30 Zn
Zinc
Kα 8.630
Lα 1.012
 
31 Ga
Gallium
Kα 9.241
Lα 1.098
  
32 Ge
Germanium
Kα 9.874
Lα 1.188
 
33 As
Arsenic
Kα 10.530
Lα 1.282
 
34 Se
Selenium
Kα 11.207
Lα 1.379
 
35 Br
Bromine
Kα 11.907
Lα 1.480
36 Kr
Krypton
Kα 12.631
Lα 1.586
                                     
37 Rb
Rubidium
Kα 13.373
Lα 1.694
38 Sr
Strontium
Kα 14.140
Lα 1.806
  39 Y
Yttrium
Kα 14.931
Lα 1.922
40 Zr
Zirconium
Kα 15.744
Lα 2.042
41 Nb
Niobium
Kα 16.581
Lα 2.166
42 Mo
Molybdenum
Kα 17.441
Lα 2.293
43 Tc
Technetium
Kα 18.325
Lα 2.424
44 Ru
Ruthenium
Kα 19.233
Lα 2.558
45 Rh
Rhodium
Lα 2.696
 
46 Pd
Palladium
Lα 2.838
 
47 Ag
Silver
Lα 2.984
 
48 Cd
Cadmium
Lα 3.133
 
49 In
Indium
Lα 3.286
M 0.368
50 Sn
Tin
Lα 3.443
M 0.691
51 Sb
Antimony
Lα 3.604
M 0.733
52 Te
Tellurium
Lα 3.769
M 0.778
53 I
Iodine
Lα 3.937

Kα1 28.615
54 Xe
Xenon
Lα 4.109
Kα1 29.779
                                     
55 Cs
Cesium
Kα 30.971
Lα 4.286
 
56 Ba
Barium
Kα 32.196
Lα 4.465
M 0.972
{57-70}
Lanthanoid
71 Lu
Lutetium
Lα 7.654
M 1.581
 
72 Hf
Hafnium
Lα 7.898
M 1.644
 
73 Ta
Tantalum
Lα 8.145
M 1.709
 
74 W
Tungsten
Lα 8.396
M 1.774
 
75 Re
Rhenium
Lα 8.651
M 1.842
 
76 Os
Osmium
Lα 8.910
M 1.914
 
77 Ir
Iridium
Lα 9.174
M 1.977
 
78 Pt
Platinum
Lα 9.441
M 2.048
 
79 Au
Gold
Lα 9.712
M 2.120
 
80 Hg
Mercury
Lα 9.987
M 2.195
 
81 Tl
Thallium
Lα 10.267
M 2.267
 
82 Pb
Lead
Lα 10.550
M 2.342
 
83 Bi
Bismuth
Lα 10.837
M 2.419
 
84 Po
Polonium
Lα 11.129
 
   
85 At
Astatine
Lα 11.425
 

 
86 Rn
Radon
Lα 11.725
 

 
                         
87 Fr
Francium
Lα 12.029
88 Ra
Radium
Lα 12.340
[89-102]
Actinoid
103 Lr
Lawrencium
 
104 Rf
Rutherfordium
 
105 Db
Dubnium
 
106 Sg
Seaborgium
 
107 Bh
Bohrium
 
108 Hs
Hassium
 
109 Mt
Meitnerium
 
110 Uun
Ununnilium
 
111 Uuu
Unununium
 
112 Uub
Ununbium
 
  114 Uuq
 
 
 
                               
{lanthanides} {57-70} 57 La
Lanthanum
Kα 33.441
Lα 4.650

M 0.833
58 Ce
Cerium
Kα 34.717
Lα 4.839

M 0.883
59 Pr
Praseodymium
Kα 36.031
Lα 5.033

M 0.929
60 Nd
Neodymium
Kα 37.358
Lα 5.229
M 0.978
61 Pm
Prometium
Kα 38.725
Lα 5.432

 
62 Sm
Samarium
Lα 5.635
M 1.081


63 Eu
Europium
Lα 5.845
M 1.131
 
64 Gd
Gadolinium
Lα 6.056
M 1.185
 
65 Tb
Terbium
Lα 6.272
M 1.240
 
66 Dy
Dysprosium
Lα 6.494
M 1.293 
 
67 Ho
Holmium
Lα 6.719
M 1.347
 
68 Er
Erbium
Lα 6.947
M 1.405
 
69 Th
Thulium
Lα 7.179
M 1.462
 
70 Yb
Ytterbium
Lα 7.414
M 1.521
 
   
                           
{actinides} [89-102] 89 Ac
Actinium
Lα 12.650
 
90 Th
Thorium
Lα 12.967
M 2.991
91 Pa
Protactinium
Lα 13.288
M 3.077 
92 U
Uranium
Lα 13.612
M 3.164
93 Np
Neptunium
Lα 13.942
M 3.260 
94 Pu
Plutonium
Lα 14.276
M 3.348
95 Am
Americium
Lα 14.615
M 3.437
96 Cm
Curium
Lα 14.953
M 3.539
97 Bk
Berkelium
Lα 15.304
M 3.634 
98 Cf
Californium
Lα 15.652
M 3.731
99 Es
Einsteinium
 
 
100 Fm
Fermium
 
 
101 Md
Mendelevium
 
 
102 No
Nobelium
 
 
   
 

Table 4675b. Periodic Table showing typical choices of X-ray lines for EDS operation in the range of accelerating voltages higher than 50 keV.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
     
1 H   2 He
                 
3 Li
 
4 Be
Kα 0.110
  5 B
Kα 0.183
6 C
Kα 0.277
7 N
Kα 0.392
8 O
Kα 0.525
9 F
Kα 0.677
10 Ne
Kα 0.848
   
You can download the excel file in order to highlight the elements in your EDS profile.
           
11 Na
Kα 1.041 
12 Mg
Kα 1.253
  Not detectable     K-shell      
  L-shell            
               
13 Al
Kα 1.486
14 Si
Kα 1.739
15 P
Kα 2.013
16 S
Kα 2.307
17 Cl
Kα 2.621
18 Ar
Kα 2.957 
                                     
19 K
Kα 3.312
 
   
 
 
20 Ca
Kα 3.690
 

   
 
  21 Sc
Kα 4.088
 

  
 
 
22 Ti
Kα 4.508
Kβ 4.931

  
 
  
 
23 V
Kα 4.949

 

 

 
  
24 Cr
Kα 5.411
 

 

 
   
25 Mn
Kα 5.894
 

 

    
26 Fe
Kα 6.398
 

 

    
27 Co
Kα 6.924
 

 

    
28 Ni
Kα 7.471
 

 
    
29 Cu
Kα 8.040
Kβ 8.91  
30 Zn
Kα 8.630
 

 
     
31 Ga
Kα 9.241  
 
 
   

 
32 Ge
Kα 9.874  
  

 
 
33 As
Kα 10.530
 
 
 
 
 
34 Se
Kα 11.207
 
 
 
 
 
35 Br
Kα 11.907
 
 
 
 
 
36 Kr
Kα 12.631
 
   
 

 
           
37 Rb
Kα 13.373
38 Sr
Kα 14.140
  39 Y
Kα 14.931
40 Zr
Kα 15.744
41 Nb
Kα 16.581
42 Mo
Kα 17.441
43 Tc
Kα 18.325
44 Ru
Kα 19.233
45 Rh
Kα 20.216
46 Pd
Lα 2.838
47 Ag
Lα 2.984
48 Cd
Lα 3.133 
49 In
Lα 3.286
50 Sn
Lα 3.443
51 Sb
Lα 3.604
52 Te
Lα 3.769
 
 
53 I
Lα 3.937
54 Xe
Lα 4.109
           
55 Cs
Lα 4.286
 
56 Ba
Lα 4.465
 
{57-70} 71 Lu
Lα 7.654
72 Hf
Lα 7.898
73 Ta
Lα 8.145
74 W
Lα 8.396  
75 Re
Lα 8.651  
76 Os
Lα 8.910
 
77 Ir
Lα 9.174  
78 Pt
Lα 9.441 
79 Au
Lα 9.712 
80 Hg
Lα 9.987 
81 Tl
Lα 10.267 
82 Pb
Lα 10.550  
83 Bi
Lα 10.837 
84 Po
Lα 11.129
 
85 At
Lα 
11.425 
86 Rn
Lα 
11.725 
                         
87 Fr
Lα 12.029
88 Ra
Lα 12.340
[89-102] 103 Lr
 
104 Rf
 
105 Db
 
106 Sg
 
107 Bh
 
108 Hs
 
109 Mt
 
110 Uun
 
111 Uuu
 
112 Uub
 
  114 Uuq
 
 
 
                               
{lanthanides} {57-70} 57 La
Lα 4.650
 
58 Ce
Lα 4.839
 
59 Pr
Lα 5.033
60 Nd
Lα 5.229
61 Pm
Lα 5.432   
62 Sm
Lα 5.635
63 Eu
Lα 5.845  
64 Gd
Lα 6.056 
65 Tb
Lα 6.272 
66 Dy
Lα 6.494
67 Ho
Lα 6.719
68 Er
Lα 6.947
69 Th
Lα 7.179
70 Yb
Lα 7.414
   
                           
{actinides} [89-102] 89 Ac
Lα 12.650 
90 Th
Lα 12.967
91 Pa
Lα 13.288
92 U
Lα 13.612
93 Np
Lα 13.942
94 Pu
Lα 14.276
95 Am
Lα 14.615
96 Cm
 

 
97 Bk
 

 
98 Cf
 

 
99 Es
 
 
100 Fm  
 
101 Md  
 
102 No  
 
   
 

 

Table 4675c. Periodic Table showing typical choices of X-ray lines for EDS operation in the range of accelerating voltages between 10 keV and 30 keV (U > 2 for Ec ≤ 10 keV).

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
     
1 H   2 He
                 
3 Li
 
4 Be
Kα 0.110
  5 B
Kα 0.183
6 C
Kα 0.277
7 N
Kα 0.392
8 O
Kα 0.525
9 F
Kα 0.677
10 Ne
Kα 0.848
   
You can download the excel file in order to highlight the elements in your EDS profile.
           
11 Na
Kα 1.041 
12 Mg
Kα 1.253
  Not detectable     K-shell     K- & L-shell
  L-shell     L- & M-shell     M-shell
               
13 Al
Kα 1.486
14 Si
Kα 1.739
15 P
Kα 2.013
16 S
Kα 2.307
17 Cl
Kα 2.621
18 Ar
Kα 2.957 
                                     
19 K
Kα 3.312
 

 
 
 
 
20 Ca
Kα 3.690
 

   
 
  21 Sc
Kα 4.088
 

  
 
 
22 Ti
Kα 4.508
Kβ 4.931

  
 
23 V
Kα 4.949

 

 

 
  
24 Cr
Kα 5.411
Lα 0.573
 
   
25 Mn
Kα 5.894
Lα 0.637
    
26 Fe
Kα 6.398
Lα 0.705
    
27 Co
Kα 6.924
Lα 0.776
    
28 Ni
Kα 7.471
Lα 0.851
    
29 Cu
Kα 8.040
Kβ 8.91
Lα 0.930
30 Zn
Kα 8.630
Lα 1.012
    
31 Ga
Lα 1.098
  
 
 

 
32 Ge
Lα 1.188
  
 
 

 
33 As
Lα 1.282
 

 

 
 
 
34 Se
Lα 1.379
 

 

 
 
 
35 Br
Lα 1.480

 

 

 
 
 
36 Kr
Lα 1.586

 

 
 
 

 
           
37 Rb
Lα 1.694
38 Sr
Lα 1.806
  39 Y
Lα 1.922
40 Zr
Lα 2.042
41 Nb
Lα 2.166
42 Mo
Lα 2.293
43 Tc
Lα 2.424
44 Ru
Lα 2.558
45 Rh
Lα 2.696  
46 Pd
Lα 2.838  
47 Ag
Lα 2.984  
48 Cd
Lα 3.133 
49 In
Lα 3.286
50 Sn
Lα 3.443
51 Sb
Lα 3.604
52 Te
Lα 3.769
53 I
Lα 3.937
54 Xe
Lα 4.109
           
55 Cs
Lα 4.286
 

 
56 Ba
Lα 4.465

 
{57-70} 71 Lu
Lα 7.654
M 1.581
 
72 Hf
Lα 7.898
M 1.644
 
73 Ta
Lα 8.145
M 1.709
 
74 W
M 1.774
 
 
75 Re
M 1.842
 
 
76 Os
M 1.914
 

 
77 Ir
M 1.977
 
 
 
78 Pt
M 2.048
 
 
 
79 Au
M 2.120
 
 
 
80 Hg
M 2.195
 
 
81 Tl
M 2.267
 
 
82 Pb
M 2.342
 
 
83 Bi
M 2.419
 
 
84 Po
 
   
 

 
85 At
 

 
 

 
86 Rn
 

 
 

 
                         
87 Fr 88 Ra [89-102] 103 Lr
 
104 Rf
 
105 Db
 
106 Sg
 
107 Bh
 
108 Hs
 
109 Mt
 
110 Uun
 
111 Uuu
 
112 Uub
 
  114 Uuq
 
 
 
                               
{lanthanides} {57-70} 57 La
Lα 4.650

 

 
58 Ce
Lα 4.839

 

 
59 Pr
Lα 5.033
M 0.929
60 Nd
Lα 5.229
M 0.978
61 Pm
Lα 5.432
 

 
 
62 Sm
Lα 5.635
M 1.081
63 Eu
Lα 5.845
M 1.131
 
64 Gd
Lα 6.056
M 1.185
 
65 Tb
Lα 6.272
M 1.240
 
66 Dy
Lα 6.494
M 1.293
67 Ho
Lα 6.719
M 1.347
68 Er
Lα 6.947
M 1.405 
69 Th
Lα 7.179
M 1.462
70 Yb
Lα 7.414
M 1.521
   
                           
{actinides} [89-102] 89 Ac
 
90 Th
M 2.991
91 Pa
M 3.077 
92 U
M 3.164
93 Np
M 3.260 
94 Pu
M 3.348
95 Am
M 3.437
96 Cm
M 3.539
97 Bk
M 3.634 
98 Cf
M 3.731
99 Es
 
 
100 Fm  
 
101 Md  
 
102 No  
 
   
 

 

Table 4675d. Periodic Table showing typical choices of X-ray lines for EDS operation at accelerating voltage of 5 keV (U > 1.1 for Ec ≤ 4.5 keV).

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
     
1 H   2 He
                 
3 Li
 
4 Be
Kα 0.110
  5 B
Kα 0.183
6 C
Kα 0.277
7 N
Kα 0.392
8 O
Kα 0.525
9 F
Kα 0.677
10 Ne
Kα 0.848
   
You can download the excel file in order to highlight the elements in your EDS profile.
           
11 Na
Kα 1.041
  
12 Mg
Kα 1.253
  Not detectable     K-shell      
  L-shell     M-shell, but are not sufficiently excited to be practically measured.
     
13 Al
Kα 1.486
14 Si
Kα 1.739
15 P
Kα 2.013
16 S
Kα 2.307
17 Cl
Kα 2.621
18 Ar
Kα 2.957 
         
19 K
Kα 3.312
    
20 Ca
Kα 3.690  
  21 Sc
Kα 4.088 

 
22 Ti
Lα 0.452
23 V
Lα 0.511  
24 Cr
Lα 0.573  
25 Mn
Lα 0.637  
26 Fe
Lα 0.705  
27 Co
Lα 0.776  
28 Ni
Lα 0.851  
29 Cu
Lα 0.930
30 Zn
Lα 1.012 
31 Ga
Lα 1.098  
32 Ge
Lα 1.188 
33 As
Lα 1.282 
34 Se
Lα 1.379 
35 Br
Lα 1.480
36 Kr
Lα 1.586
         
37 Rb
Lα 1.694
 
38 Sr
Lα 1.806
  39 Y
Lα 1.922
40 Zr
Lα 2.042
41 Nb
Lα 2.166
42 Mo
Lα 2.293
43 Tc
Lα 2.424
44 Ru
Lα 2.558
45 Rh
Lα 2.696  
46 Pd
Lα 2.838  
47 Ag
Lα 2.984  
48 Cd
Lα 3.133 
49 In
Lα 3.286
50 Sn
Lα 3.443
51 Sb
Lα 3.604
52 Te 53 I 54 Xe
                                     
55Cs 56 Ba {57-70} 71 Lu
M 1.581  
72 Hf
M 1.644  
73 Ta
M 1.709  
74 W
M 1.774  
75 Re
M 1.842  
76 Os
M 1.914  
77 Ir
M 1.977  
78 Pt
M 2.048  
79 Au
M 2.120  
80 Hg
M 2.195 
81 Tl
M 2.267  
82 Pb
M 2.342 
83 Bi
M 2.419 
84 Po
 
   
85 At
 

 
86 Rn
 

 
                         
87 Fr 88 Ra [89-102] 103 Lr
 
104 Rf
 
105 Db
 
106 Sg
 
107 Bh
 
108 Hs
 
109 Mt
 
110 Uun
 
111 Uuu
 
112 Uub
 
  114 Uuq
 
 
 
                               
{lanthanides} {57-70} 57 La 58 Ce
M 0.883
59 Pr
M 0.929
60 Nd
M 0.978
61 Pm
 
62 Sm
M 1.081
63 Eu
M 1.131 
64 Gd
M 1.185  
65 Tb
M 1.240  
66 Dy
M 1.293  
67 Ho
M 1.347  
68 Er
M 1.405 
69 Th
M 1.462 
70 Yb
M 1.521 
   
                           
{actinides} [89-102] 89 Ac
 
90 Th
M 2.991
91 Pa
M 3.077 
92 U
M 3.164
93 Np
M 3.260 
94 Pu
M 3.348
95 Am
M 3.437
96 Cm
M 3.539
97 Bk 98 Cf 99 Es  100 Fm 101 Md  102 No    
 

 

Table 4675e. Periodic Table showing typical choices of X-ray lines for EDS operation at accelerating voltage of 2.5 keV (U > 1.2 for Ec ≤ 2.2 keV).

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
     
1 H   2 He
                 
3 Li
 
4 Be
Kα 0.110
  5 B
Kα 0.183
6 C
Kα 0.277
7 N
Kα 0.392
8 O
Kα 0.525
9 F
Kα 0.677
10 Ne
Kα 0.848
   
You can download the excel file in order to highlight the elements in your EDS profile.
           
11 Na
Kα 1.041
  
12 Mg
Kα 1.253
  Not detectable     K-shell      
  L-shell     M-shell, but are not sufficiently excited to be practically measured.
     
13 Al
Kα 1.486
14 Si
Kα 1.739
15 P
Kα 2.013
16 S 17 Cl 18 Ar
                                     
19 K
 
 
20 Ca
Lα  0.341 
  21 Sc
Lα 0.395  
22 Ti
Lα 0.452 
23 V
Lα 0.511  
24 Cr
Lα 0.573  
25 Mn
Lα 0.637  
26 Fe
Lα 0.705  
27 Co
Lα 0.776  
28 Ni
Lα 0.851  
29 Cu
Lα 0.930
30 Zn
Lα 1.012 
31 Ga
Lα 1.098 
32 Ge
Lα 1.188 
33 As
Lα 1.282 
34 Se
Lα 1.379 
35 Br
Lα 1.480
36 Kr
Lα 1.586
         
37 Rb
Lα 1.694
38 Sr
Lα 1.806
  39 Y 40 Zr 41 Nb 42 Mo 43 Tc 44 Ru 45 Rh 46 Pd 47 Ag
 
48 Cd 49 In 50 Sn 51 Sb 52 Te 53 I 54 Xe
         
55 Cs 56 Ba {57-70} 71 Lu
M 1.581
 
72 Hf
M 1.644
 
73 Ta
M 1.709
 
74 W
M 1.774
 
75 Re
M 1.842
 
76 Os 77 Ir 78 Pt 79 Au 80 Hg 81 Tl 82 Pb 83 Bi 84 Po 85 At 86 Rn
                         
87 Fr 88 Ra [89-102] 103 Lr
 
104 Rf
 
105 Db
 
106 Sg
 
107 Bh
 
108 Hs
 
109 Mt
 
110 Uun
 
111 Uuu
 
112 Uub
 
  114 Uuq
 
 
 
                               
{lanthanides} {57-70} 57 La 58 Ce
M 0.883
59 Pr
M 0.929
60 Nd
M 0.978
61 Pm
 
 
62 Sm
M 1.081
63 Eu
M 1.131
64 Gd
M 1.185  
65 Tb
M 1.240  
66 Dy
M 1.293 
67 Ho
M 1.347 
68 Er
M 1.405 
69 Th
M 1.462 
70 Yb
M 1.521 
   
                           
{actinides} [89-102] 89 Ac  90 Th 91 Pa 92 U 93 Np 94 Pu 95 Am 96 Cm 97 Bk 98 Cf 99 Es  100 Fm  101 Md  102 No    
 

 

Table 4675f. K-level, L-level, and M-level emission lines in KeV [1 - 2].

Element
Kα1
Kα2
Kβ1
Lα1
Lα2
Lβ1
Lβ2
Lγ1
Mα1
3 Li
54.3
4 Be
108.5
5 B
183.3
6 C
277
7 N
392.4
8 O
524.9
9 F
676.8
10 Ne
848.6
848.6
11 Na
1,040.98
1,040.98
1,071.1
12 Mg
1,253.60
1,253.60
1,302.2
13 Al
1,486.70
1,486.27
1,557.45
14 Si
1,739.98
1,739.38
1,835.94
15 P
2,013.7
2,012.7
2,139.1
16 S
2,307.84
2,306.64
2,464.04
17 Cl
2,622.39
2,620.78
2,815.6
18 Ar
2,957.70
2,955.63
3,190.5
19 K
3,313.8
3,311.1
3,589.6
20 Ca
3,691.680
3,688.09
4,012.7
341.3
341.3
344.9
21 Sc
4,090.6
4,086.1
4,460.5
395.4000
395.4000
399.60
22 Ti
4,510.84
4,504.86
4,931.81
452.2
452.2
458.4
23 V
4,952.20
4,944.64
5,427.29
511.3
511.3
519.2
24 Cr
5,414.72
5,405.509
5,946.71
572.8
572.8
582.8
25 Mn
5,898.75
5,887.65
6,490.45
637.4
637.4
648.8
26 Fe
6,403.84
6,390.84
7,057.98
705.0
705.0
718.5
27 Co
6,930.32
6,915.30
7,649.43
776.2
776.2
791.4
28 Ni
7,478.15
7,460.89
8,264.66
851.5
851.5
868.8
29 Cu
8,047.78
8,027.83
8,905.29
929.7
929.7
949.8
30 Zn
8,638.86
8,615.78
9,572.0
1,011.7
1,011.7
1,034.7
31 Ga
9,251.74
9,224.82
10,264.2
1,097.92
1,097.92
1,124.8
32 Ge
9,886.42
9,855.32
10,982.1
1,188.00
1,188.00
1,218.5
33 As
10,543.72
10,507.99
11,726.2
1,282.0
1,282.0
1,317.0
34 Se
11,222.4
11,181.4
12,495.9
1,379.10
1,379.10
1,419.23
35 Br
11,924.2
11,877.6
13,291.4
1,480.43
1,480.43
1,525.90
36 Kr
12,649
12,598
14,112
1,586.0
1,586.0
1,636.6
37 Rb
13,395.3
13,335.8
14,961.3
1,694.13
1,692.56
1,752.17
38 Sr
14,165
14,097.9
15,835.7
1,806.56
1,804.74
1,871.72
39 Y
14,958.4
14,882.9
16,737.8
1,922.56
1,920.47
1,995.84
40 Zr
15,775.10
15,690.9
17,667.80
2,042.360
2,039.9
2,124.4
2,219.40
2,302.7
41 Nb
16,615.1
16,521.0
18,622.5
2,165.89
2,163.0
2,257.4
2,367.0
2,461.8
42 Mo
17,479.34
17,374.3
19,608.3
2,293.16
2,289.85
2,394.81
2,518.3
2,623.5
43 Tc
18,367.1
18,250.8
20,619
2,424
2,420
2,538
2,674
2,792
44 Ru
19,279.2
19,150.4
21,656.8
2,558.55
2,554.31
2,683.23
2,836.0
2,964.5
45 Rh
20,216.1
20,073.7
22,723.6
2,696.74
2,692.05
2,834.41
3,001.3
3,143.8
46 Pd
21,177.1
21,020.1
23,818.7
2,838.61
2,833.29
2,990.22
3,171.79
3,328.7
47 Ag
22,162.92
21,990.3
24,942.4
2,984.31
2,978.21
3,150.94
3,347.81
3,519.59
48 Cd
23,173.6
22,984.1
26,095.5
3,133.73
3,126.91
3,316.57
3,528.12
3,716.86
49 In
24,209.7
24,002.0
27,275.9
3,286.94
3,279.29
3,487.21
3,713.81
3,920.81
50 Sn
25,271.3
25,044.0
28,486.0
3,443.98
3,435.42
3,662.80
3,904.86
4,131.12
51 Sb
26,359.1
26,110.8
29,725.6
3,604.72
3,595.32
3,843.57
4,100.78
4,347.79
52 Te
27,472.3
27,201.7
30,995.7
3,769.33
3,758.8
4,029.58
4,301.7
4,570.9
53 I
28,612.0
28,317.2
32,294.7
3,937.65
3,926.04
4,220.72
4,507.5
4,800.9
54 Xe
29,779
29,458
33,624
4,109.9
55 Cs
30,972.8
30,625.1
34,986.9
4,286.5
4,272.2
4,619.8
4,935.9
5,280.4
56 Ba
32,193.6
31,817.1
36,378.2
4,466.26
4,450.90
4,827.53
5,156.5
5,531.1
57 La
33,441.8
33,034.1
37,801.0
4,650.97
4,634.23
5,042.1
5,383.5
5,788.5
833
58 Ce
34,719.7
34,278.9
39,257.3
4,840.2
4,823.0
5,262.2
5,613.4
6,052
883
59 Pr
36,026.3
35,550.2
40,748.2
5,033.7
5,013.5
5,488.9
5,850
6,322.1
929
60 Nd
37,361.0
36,847.4
42,271.3
5,230.4
5,207.7
5,721.6
6,089.4
6,602.1
978
61 Pm
38,724.7
38,171.2
43,826
5,432.5
5,407.8
5,961
6,339
6,892
62 Sm
40,118.1
39,522.4
45,413
5,636.1
5,609.0
6,205.1
6,586
7,178
1,081
63 Eu
41,542.2
40,901.90
47,037.90
5,845.7
5,816.6
6,456.4
6,843.2
7,480.3
1,131
64 Gd
42,996.2
42,308.9
48,697
6,057.2
6,025.0
6,713.2
7,102.8
7,785.8
1,185
65 Tb
44,481.6
43,744.1
50,382
6,272.8
6,238.0
6,978
7,366.7
8,102
1,240
66 Dy
45,998.4
45,207.8
52,119
6,495.2
6,457.7
7,247.7
7,635.7
8,418.8
1,293
67 Ho
47,546.7
46,699.7
53,877
6,719.8
6,679.5
7,525.3
7,911
8,747
1,348
68 Er
49,127.7
48,221.1
55,681
6,948.7
6,905.0
7,810.9
8,189.0
9,089
1,406
69 Tm
50,741.6
49,772.6
57,517
7,179.9
7,133.1
8,101
8,468
9,426
1,462
70 Yb
52,388.9
51,354.0
59,370
7,415.6
7,367.3
8,401.8
8,758.8
9,780.1
1,521.4
71 Lu
54,069.8
52,965.0
61,283
7,655.5
7,604.9
8,709.0
9,048.9
10,143.4
1,581.3
72 Hf
55,790.2
54,611.4
63,234
7,899.0
7,844.6
9,022.7
9,347.3
10,515.8
1,644.6
73 Ta
57,532
56,277
65,223
8,146.1
8,087.9
9,343.1
9,651.8
10,895.2
1,710
74 W
59,318.24
57,981.7
67,244.3
8,397.6
8,335.2
9,672.35
9,961.5
11,285.9
1,775.4
75 Re
61,140.3
59,717.9
69,310
8,652.5
8,586.2
10,010.0
10,275.2
11,685.4
1,842.5
76 Os
63,000.5
61,486.7
71,413
8,911.7
8,841.0
10,355.3
10,598.5
12,095.3
1,910.2
77 Ir
64,895.6
63,286.7
73,560.8
9,175.1
9,099.5
10,708.3
10,920.3
12,512.6
1,979.9
78 Pt
66,832
65,112
75,748
9,442.3
9,361.8
11,070.7
11,250.5
12,942.0
2,050.5
79 Au
68,803.7
66,989.5
77,984
9,713.3
9,628.0
11,442.3
11,584.7
13,381.7
2,122.9
80 Hg
70,819
68,895
80,253
9,988.8
9,897.6
11,822.6
11,924.1
13,830.1
2,195.3
81 Tl
72,871.5
70,831.9
82,576
10,268.50
10,172.8
12,213.3
12,271.5
14,291.5
2,270.6
82 Pb
74,969.4
72,804.2
84,93600
10,551.5
10,449.5
12,613.7
12,622.6
14,764.4
2,345.5
83 Bi
77,107.9
74,814.8
87,343
10,838.8
10,730.91
13,023.5
12,979.9
15,247.7
2,422.6
84 Po
79,290
76,862
89,800
11,130.8
11,015.8
13,447
13,340.4
15,744
85 At
81,520
78,950
92,300
11,426.8
11,304.8
13,876
16,251
86 Rn
83,780
81,070
94,870
11,727.0
11,597.9
14,316
16,770
87 Fr
86,100
83,230
97,470
12,031.3
11,895.0
14,770
14,450
17,303
88 Ra
88,470
85,430
100,130
12,339.7
12,196.2
15,235.8
14,841.4
17,849
89 Ac
90,884
87,670
102,850
12,652.0
12,500.8
15,713
18,408
90 Th
93,350
89,953
105,609
12,968.7
12,809.6
16,202.2
15,623.7
18,982.5
2,996.1
91 Pa
95,868
92,287
108,427
13,290.7
13,122.2
16,702
16,024
19,568
3,082.3
92 U
98,439
94,665
111,300
13,614.7
13,438.8
17,220.0
16,428.3
20,167.1
3,170.8
93 Np
13,944.1
13,759.7
17,750.2
16,840.0
20,784.8
94 Pu
14,278.6
14,084.2
18,293.7
17,255.3
21,417.3
95 Am
14,617.2
14,411.9
18,852.0
17,676.5
22,065.2

[1] J. A. Bearden, "X-Ray Wavelengths", Review of Modern Physics, (January 1967) pp. 86-99.
[2] M. O. Krause and J. H. Oliver, “Natural Widths of Atomic K and L Levels, Ka X-Ray Lines and Several KLL Auger Lines,” J. Phys. Chem. Ref. Data 8, 329 (1979).

 

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