Electron Binding Energies

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Electron Binding Energies Navigation

By Name

By Symbol

By Number

Europium to Gold

Element

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Europium

K (1s)

48519 eV

LI (2s)

8052 eV

LII (2p1/2)

7617 eV

LIII (2p3/2)

6977 eV

MI (3s)

1800 eV

MII (3p1/2)

1614 eV

MIII (3p3/2)

1481 eV

MIV (3d3/2)

1158.6 eV

MV (3d5/2)

1127.5 eV

NI (4s)

360 eV

NII (4p1/2)

284 eV

NIII (4p3/2)

257 eV

NIV (4d3/2)

133 eV

NV (4d5/2)

127.7 eV

NVI (4f5/2)

0 eV

NVII (4f7/2)

0 eV

OI (5s)

32 eV

OII (5p1/2)

22 eV

OIII (5p3/2)

22 eV

Fermium

K (1s)

141926 ± 15 eV

LI (2s)

27574 ± 8 eV

LII (2p1/2)

26641 ± 7 eV

LIII (2p3/2)

20868 ± 7 eV

MI (3s)

7208 ± 9 eV

MII (3p1/2)

6776 ± 7 eV

MIII (3p3/2)

5405 ± 7 eV

MIV (3d3/2)

4752 ± 7 eV

MV (3d5/2)

4491 ± 10 eV

NI (4s)

1952 ± 14 eV

NII (4p1/2)

1749 ± 13 eV

NIII (4p3/2)

1379 ± 10 eV

NIV (4d3/2)

1067 ± 11 eV

NV (4d5/2)

1000 ± 15 eV

NVI (4f5/2)

591 ± 8 eV

NVII (4f7/2)

572 ± 8 eV

OI (5s)

452 ± 9 eV

OII (5p1/2)

373 ± 9 eV

OIII (5p3/2)

262 ± 9 eV

OIV (5d3/2)

149 ± 9 eV

OV (5d5/2)

133 ± 9 eV

PI (6s)

59 ± 10 eV

PII (6p1/2)

36 ± 7 eV

PIII (6p3/2)

17 ± 7 eV

Francium

K (1s)

101137 eV

LI (2s)

18639 eV

LII (2p1/2)

17907 eV

LIII (2p3/2)

15031 eV

MI (3s)

4652 eV

MII (3p1/2)

4327 eV

MIII (3p3/2)

3663 eV

MIV (3d3/2)

3136 eV

MV (3d5/2)

3000 eV

NI (4s)

1153 eV

NII (4p1/2)

980 eV

NIII (4p3/2)

810 eV

NIV (4d3/2)

603 eV

NV (4d5/2)

577 eV

NVI (4f5/2)

268 eV

NVII (4f7/2)

268 eV

OI (5s)

234 eV

OII (5p1/2)

182 eV

OIII (5p3/2)

140 eV

OIV (5d3/2)

58 eV

OV (5d5/2)

58 eV

PI (6s)

34 eV

PII (6p1/2)

15 eV

PIII (6p3/2)

15 eV

Gadolinium

K (1s)

50239 eV

LI (2s)

8376 eV

LII (2p1/2)

7930 eV

LIII (2p3/2)

7243 eV

MI (3s)

1881 eV

MII (3p1/2)

1688 eV

MIII (3p3/2)

1544 eV

MIV (3d3/2)

1221.9 eV

MV (3d5/2)

1189.6 eV

NI (4s)

378.6 eV

NII (4p1/2)

286 eV

NIII (4p3/2)

271 eV

NV (4d5/2)

142.6 eV

NVI (4f5/2)

8.6 eV

NVII (4f7/2)

8.6 eV

OI (5s)

36 eV

OII (5p1/2)

28 eV

OIII (5p3/2)

21 eV

Gallium

K (1s)

10367 eV

LI (2s)

1299.0 eV

LII (2p1/2)

1143.2 eV

LIII (2p3/2)

1116.4 eV

MI (3s)

159.5 eV

MII (3p1/2)

103.5 eV

MIII (3p3/2)

100.0 eV

MIV (3d3/2)

18.7 eV

MV (3d5/2)

18.7 eV

Germanium

K (1s)

11103 eV

LI (2s)

1414.6 eV

LII (2p1/2)

1248.1 eV

LIII (2p3/2)

1217.0 eV

MI (3s)

180.1 eV

MII (3p1/2)

124.9 eV

MIII (3p3/2)

120.8 eV

MIV (3d3/2)

29.8 eV

MV (3d5/2)

29.2 eV

Gold

K (1s)

80725 eV

LI (2s)

14353 eV

LII (2p1/2)

13734 eV

LIII (2p3/2)

11919 eV

MI (3s)

3425 eV

MII (3p1/2)

3148 eV

MIII (3p3/2)

2743 eV

MIV (3d3/2)

2291 eV

MV (3d5/2)

2206 eV

NI (4s)

762.1 eV

NII (4p1/2)

642.7 eV

NIII (4p3/2)

546.3 eV

NIV (4d3/2)

353.2 eV

NV (4d5/2)

335.1 eV

NVI (4f5/2)

87.6 eV

NVII (4f7/2)

84.0 eV

OI (5s)

107.2 eV

OII (5p1/2)

74.2 eV

OIII (5p3/2)

57.2 eV

References (Click the next to a value above to see complete citation information for that entry)

Bearden, J. A., and A. F. Burr. "Reevaluation of X-Ray Atomic Energy Levels." Reviews of Modern Physics, volume 39, number 1, 1967, pp. 125–142. doi:10.1103/RevModPhys.39.125

Cardona, M., and L. Ley, editors. Photoemission in Solids I: General Principles. Berlin: Springer-Verlag, 1978.

Fuggle, John C., and Nils Mårtensson. "Core-Level Binding Energies in Metals." Journal of Electron Spectroscopy and Related Phenomena, volume 21, number 3, 1980, pp. 275–281. doi:10.1016/0368-2048(80)85056-0

Gwyn Williams. Electron Binding Energies. http://www.jlab.org/~gwyn/ebindene.html. Accessed on April 30, 2010.

Porter, F.T., and M. S. Freedman. "Recommended Atomic Electron Binding Energies, 1s to 6p3/2, for the Heavy Elements, Z = 84 to 103." Journal of Physical and Chemical Reference Data, volume 7, number 4, 1978, pp. 1267–1284.