Element's edge not available Element's K edge accessible Element's L edges available Element's K and L edges accessible
1
H
  2
He
3
Li
4
Be
  5
B
6
C
7
N
8
O
9
F
10
Ne
11
Na
12
Mg
  13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
19
K
    22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
37
Rb
38
Sr
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
La
72
Hf
73
Ta
74
W
75
Re
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
Ac
 
  58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu
 
  90
Th
91
Pa
92
U
93
Np
94
Pu
 

 

References :
X-ray Data Booklet, Lawrence Berkeley National Laboratory (2001) : edges and X-ray emission lines energies


a  Krause M.O. and Oliver J.H., J. Phys Chem. Ref. Data, 8 (1979) 329 : natural widths of atomic K and L levels, X-ray emission lines

b  Salem S.I. and Lee P.L., Atomic Data and Nuclear Data Tables, 18 (1976) 233-241 : experimental widths of K and L X-ray lines (values for element Z linearly extrapolated from element Z-1 and Z+1)

Other Mendeleev Table

mendeleev2