There was a problem with the connection!
menu
NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0
Recommended Elemental Reference Data:
Data for Element
Reference Data
Principal Photoelectron Lines
Principal Auger Lines
Auger Parameters
Instruction:
Click the column to sort in ascending or descending order.
Enter a string in the input box in the column header and press the enter to filter the search result in the selected column.
Click on the hyperlink in the column for more information.
Total Records:
55
Element
Atomic No.
Spectral Line
Energy (eV)
Std. Dev (eV)
Details
Ag
47
3d
5/2
368.22
0.00
Al
13
2p
3/2
72.84
0.06
As
33
3d
5/2
41.62
0.06
Au
79
4f
7/2
83.95
0.00
Be
4
1s
111.82
0.06
Bi
83
4f
7/2
156.93
0.06
C
6
1s
284.40
0.06
Ca
20
2p
3/2
346.57
0.06
Cd
48
3d
5/2
405.11
0.06
Co
27
2p
3/2
778.30
0.06
Cr
24
2p
3/2
574.31
0.06
Cu
29
2p
3/2
932.62
0.00
Dy
66
4d
152.32
0.06
Er
68
4d
167.25
0.06
Eu
63
4d
128.16
0.06
Fe
26
2p
3/2
706.81
0.06
Gd
64
4d
140.34
0.06
Ge
32
3d
5/2
29.36
0.06
Hf
72
4f
7/2
14.28
0.06
Hg
80
4f
7/2
99.82
0.06
Ho
67
4d
159.56
0.06
In
49
3d
5/2
443.84
0.06
Ir
77
4f
7/2
60.81
0.06
Lu
71
4f
7/2
7.16
0.06
Mg
12
2p
3/2
49.76
0.06
Mn
25
2p
3/2
638.85
0.06
Mo
42
3d
5/2
227.92
0.06
Nb
41
3d
5/2
202.31
0.06
Nd
60
3d
5/2
980.85
0.06
Ni
28
2p
3/2
852.68
0.06
Os
76
4f
7/2
50.66
0.06
P
15
2p
3/2
129.98
0.06
Pb
82
4f
7/2
136.82
0.06
Pd
46
3d
5/2
335.08
0.06
Pr
59
3d
5/2
931.84
0.06
Pt
78
4f
7/2
71.09
0.06
Re
75
4f
7/2
40.31
0.06
Rh
45
3d
5/2
307.16
0.06
Ru
44
3d
5/2
280.04
0.06
Sb
51
3d
5/2
528.21
0.06
Sc
21
2p
3/2
398.49
0.06
Si
14
2p
3/2
99.31
0.06
Sn
50
3d
5/2
484.94
0.06
Ta
73
4f
7/2
21.80
0.06
Tb
65
4d
145.98
0.06
Te
52
3d
5/2
572.99
0.06
Ti
22
2p
3/2
453.94
0.06
Tl
81
4f
7/2
117.70
0.06
Tm
69
4d
175.36
0.06
V
23
2p
3/2
512.16
0.06
W
74
4f
7/2
31.34
0.06
Y
39
3d
5/2
155.87
0.06
Yb
70
4d
182.37
0.06
Zn
30
2p
3/2
1021.76
0.06
Zr
40
3d
5/2
178.75
0.06
Instruction:
Click the column to sort in ascending or descending order.
Enter a string in the input box in the column header and press the enter to filter the search result in the selected column.
Click on the hyperlink in the column for more information.
Total Records:
65
Element
Atomic No.
Spectral Line
Energy (eV)
Std. Dev (eV)
Details
Ag
47
M
4
N
45
N
45
357.88
0.0
Al
13
KL
23
L
23
(
1
D)
1393.09
0.0
Al
13
L
23
VV
67.20
0.7
As
33
L
3
M
45
M
45
(
1
G)
1224.80
0.4
Au
79
M
5
N
67
N
67
2015.80
0.0
Au
79
N
67
VV
71.23
0.0
B
5
KVV
176.60
0.7
Be
4
KVV
102.50
0.7
Bi
83
M
5
N
67
N
67
2229.30
1.1
Bi
83
N
6
O
45
O
45
103.60
0.4
C
6
KVV
266.80
1.0
Cd
48
M
4
N
45
N
45
383.60
0.4
Co
27
L
3
VV
773.40
0.4
Co
27
M
23
VV
53.60
0.7
Cr
24
L
23
M
23
V
527.30
0.4
Cu
29
L
3
M
45
M
45
(
1
G)
918.69
0.0
Cu
29
M
23
VV
62.37
0.0
Fe
26
L
3
VV
702.70
0.4
Ga
31
L
3
M
45
M
45
(
1
G)
1067.90
1.0
Ga
31
M
23
VV
56.10
0.7
Gd
64
M
45
N
45
N
45
883.50
1.0
Gd
64
N
45
VV
139.10
0.7
Ge
32
L
3
M
45
M
45
(
1
G)
1145.50
0.4
Hf
72
M
5
N
67
N
67
1617.50
1.1
Hf
72
N
5
N
67
N
67
170.00
0.7
In
49
M
4
N
45
N
45
410.20
0.4
Ir
77
M
5
N
67
N
67
1900.80
1.1
Ir
77
N
4
N
67
N
67
172.20
0.7
Mg
12
KL
23
L
23
(
1
D)
1185.20
0.4
Mn
25
L
23
M
23
V
586.20
0.4
Mo
42
L
3
M
45
M
45
(
1
G)
2037.10
1.1
Mo
42
M
45
N
23
V
187.10
0.4
Nb
41
L
3
M
45
M
45
(
1
G)
1937.10
1.1
Nb
41
M
45
N
23
V
167.70
0.4
Nd
60
M
45
N
45
N
45
724.90
1.0
Ni
28
L
3
VV
846.10
0.4
Ni
28
M
23
VV
59.70
0.7
Os
76
N
4
N
67
N
67
175.10
0.7
Pb
82
N
6
O
45
O
45
95.80
0.4
Pd
46
M
5
N
45
N
45
(
1
G)
327.40
0.4
Pt
78
M
5
N
67
N
67
1961.80
1.1
Pt
78
N
4
N
67
N
67
169.70
0.7
Re
75
M
5
N
67
N
67
1785.00
1.1
Re
75
N
5
N
67
N
67
163.90
1.0
Rh
45
M
45
N
45
N
45
301.40
0.7
Ru
44
M
45
N
45
N
45
274.30
0.7
Sb
51
M
4
N
45
N
45
464.00
0.4
Sc
21
L
23
M
23
M
23
337.10
1.0
Se
34
L
3
M
45
M
45
(
1
G)
1306.70
1.0
Si
14
KL
23
L
23
(
1
D)
1615.50
1.1
Si
14
L
23
VV
92.90
0.7
Sn
50
M
4
N
45
N
45
437.20
0.4
Ta
73
M
5
N
67
N
67
1674.80
1.1
Ta
73
N
5
N
67
N
67
168.20
0.4
Te
52
M
4
N
45
N
45
491.90
0.4
Ti
22
L
23
M
23
V
418.90
0.4
V
23
L
23
M
23
V
471.80
0.4
W
74
M
5
N
67
N
67
1730.50
1.1
W
74
N
5
N
67
N
67
166.50
0.4
Y
39
L
3
M
45
M
45
(
1
G)
1733.60
1.1
Y
39
M
45
N
23
V
130.60
0.7
Zn
30
L
3
M
45
M
45
(
1
G)
992.40
0.4
Zn
30
M
23
VV
59.90
0.7
Zr
40
L
3
M
45
M
45
(
1
G)
1837.10
1.1
Zr
40
M
45
N
23
V
148.80
0.4
Instruction:
Click the column to sort in ascending or descending order.
Enter a string in the input box in the column header and press the enter to filter the search result in the selected column.
Click on the hyperlink in the column for more information.
Total Records:
61
Element
Atomic No.
Spectral Line
Energy (eV)
Std. Dev (eV)
Details
Ag
47
AP-3d
5/2
, M
4
N
45
N
45
726.10
0.0
Al
13
AP-2p
3/2
, KL
23
L
23
(
1
D)
1465.90
0.1
Al
13
AP-2p
3/2
, L
23
VV
140.00
0.7
As
33
AP-3d
5/2
, L
3
M
45
M
45
(
1
G)
1266.40
0.4
Au
79
AP-4f
7/2
, M
5
N
67
N
67
2099.70
0.0
Au
79
AP-4f
7/2
, N
67
VV
155.20
0.0
Be
4
AP-1s, KVV
214.30
0.7
Bi
83
AP-4f
7/2
, M
5
N
67
N
67
2386.20
1.1
Bi
83
AP-4f
7/2
, N
6
O
45
O
45
260.60
0.4
C
6
AP-1s, KVV
551.20
1.0
Cd
48
AP-3d
5/2
, M
4
N
45
N
45
788.70
0.4
Co
27
AP-2p
3/2
, L
3
VV
1551.70
0.4
Co
27
AP-2p
3/2
, M
23
VV
831.90
0.7
Cr
24
AP-2p
3/2
, L
23
M
23
V
1101.60
0.4
Cu
29
AP-2p
3/2
, L
3
M
45
M
45
(
1
G)
1851.30
0.0
Cu
29
AP-2p
3/2
, M
23
VV
995.00
0.0
Fe
26
AP-2p
3/2
, L
3
VV
1409.50
0.4
Gd
64
AP-4d, M
45
N
45
N
45
1023.80
1.0
Gd
64
AP-4d, N
45
VV
279.40
0.7
Ge
32
AP-3d
5/2
, L
3
M
45
M
45
(
1
G)
1174.90
0.4
Hf
72
AP-4f
7/2
, M
5
N
67
N
67
1631.80
1.1
Hf
72
AP-4f
7/2
, N
5
N
67
N
67
184.30
0.7
In
49
AP-3d
5/2
, M
4
N
45
N
45
854.00
0.4
Ir
77
AP-4f
7/2
, M
5
N
67
N
67
1961.60
1.1
Ir
77
AP-4f
7/2
, N
4
N
67
N
67
233.00
0.7
Mg
12
AP-2p
3/2
, KL
23
L
23
(
1
D)
1235.00
0.4
Mn
25
AP-2p
3/2
, L
23
M
23
V
1225.00
0.4
Mo
42
AP-3d
5/2
, L
3
M
45
M
45
(
1
G)
2265.00
1.1
Mo
42
AP-3d
5/2
, M
45
N
23
V
415.00
0.4
Nb
41
AP-3d
5/2
, L
3
M
45
M
45
(
1
G)
2139.40
1.1
Nb
41
AP-3d
5/2
, M
45
N
23
V
370.00
0.4
Nd
60
AP-3d
5/2
, M
45
N
45
N
45
1705.70
1.0
Ni
28
AP-2p
3/2
, L
3
VV
1698.80
0.4
Ni
28
AP-2p
3/2
, M
23
VV
912.40
0.7
Os
76
AP-4f
7/2
, N
4
N
67
N
67
225.80
0.7
Pb
82
AP-4f
7/2
, N
6
O
45
O
45
232.60
0.4
Pd
46
AP-3d
5/2
, M
5
N
45
N
45
(
1
G)
662.50
0.4
Pt
78
AP-4f
7/2
, M
5
N
67
N
67
2032.90
1.1
Pt
78
AP-4f
7/2
, N
4
N
67
N
67
240.80
0.7
Re
75
AP-4f
7/2
, M
5
N
67
N
67
1825.30
1.1
Re
75
AP-4f
7/2
, N
5
N
67
N
67
204.20
1.0
Rh
45
AP-3d
5/2
, M
45
N
45
N
45
608.60
0.7
Ru
44
AP-3d
5/2
, M
45
N
45
N
45
554.30
0.7
Sb
51
AP-3d
5/2
, M
4
N
45
N
45
992.20
0.4
Sc
21
AP-2p
3/2
, L
23
M
23
M
23
735.60
1.0
Si
14
AP-2p
3/2
, KL
23
L
23
(
1
D)
1714.80
1.1
Si
14
AP-2p
3/2
, L
23
VV
192.20
0.7
Sn
50
AP-3d
5/2
, M
4
N
45
N
45
922.10
0.4
Ta
73
AP-4f
7/2
, M
5
N
67
N
67
1696.60
1.1
Ta
73
AP-4f
7/2
, N
5
N
67
N
67
190.00
0.4
Te
52
AP-3d
5/2
, M
4
N
45
N
45
1064.90
0.4
Ti
22
AP-2p
3/2
, L
23
M
23
V
872.80
0.4
V
23
AP-2p
3/2
, L
23
M
23
V
984.00
0.4
W
74
AP-4f
7/2
, M
5
N
67
N
67
1761.80
1.1
W
74
AP-4f
7/2
, N
5
N
67
N
67
197.80
0.4
Y
39
AP-3d
5/2
, L
3
M
45
M
45
(
1
G)
1889.50
1.1
Y
39
AP-3d
5/2
, M
45
N
23
V
286.50
0.7
Zn
30
AP-2p
3/2
, L
3
M
45
M
45
(
1
G)
2014.20
0.4
Zn
30
AP-2p
3/2
, M
23
VV
1081.70
0.7
Zr
40
AP-3d
5/2
, L
3
M
45
M
45
(
1
G)
2015.80
1.1
Zr
40
AP-3d
5/2
, M
45
N
23
V
327.50
0.4
Go Back
Home
search
Identify Unknown Spectral Lines
search
Retrieve Data for Elements
keyboard_arrow_down
Selected Spectral Type and Element
Reference Data
search
Retrieve Data for Compounds
keyboard_arrow_down
Elemental Composition
Chemical Name
Chemical Classes
Data for One Element
assessment
Plots
keyboard_arrow_down
Wagner Plot
Chemical Shifts
search
Search Scientific Citations
assignment
More Options
keyboard_arrow_down
Introduction
Data Field Definitions
Citation
Contact
Version History
Acknowledgement
Disclaimer
An error has occurred. This application may no longer respond until reloaded.
Reload
🗙