Electron Binding Energies

Electron Binding Energies Navigation

By Name

By Symbol

By Number

Actinium to Barium

Berkelium to Cerium

Cesium to Erbium

Europium to Gold

Hafnium to Lanthanum

Lawrencium to Mercury

Molybdenum to Osmium

Oxygen to Promethium

Protactinium to Rubidium

Ruthenium to Technetium

Tellurium to Titanium

Tungsten to Zirconium

Element

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Oxygen

K (1s)

543.1 eV

LI (2s)

41.6 eV

Palladium

K (1s)

24350 eV

LI (2s)

3604 eV

LII (2p1/2)

3330 eV

LIII (2p3/2)

3173 eV

MI (3s)

671.6 eV

MII (3p1/2)

559.9 eV

MIII (3p3/2)

532.3 eV

MIV (3d3/2)

340.5 eV

MV (3d5/2)

335.2 eV

NI (4s)

87.1 eV

NII (4p1/2)

55.7 eV

NIII (4p3/2)

50.9 eV

Phosphorus

K (1s)

2145.5 eV

LI (2s)

189 eV

LII (2p1/2)

136 eV

LIII (2p3/2)

135 eV

Platinum

K (1s)

78395 eV

LI (2s)

13880 eV

LII (2p1/2)

13273 eV

LIII (2p3/2)

11564 eV

MI (3s)

3296 eV

MII (3p1/2)

3027 eV

MIII (3p3/2)

2645 eV

MIV (3d3/2)

2202 eV

MV (3d5/2)

2122 eV

NI (4s)

725.4 eV

NII (4p1/2)

609.1 eV

NIII (4p3/2)

519.4 eV

NIV (4d3/2)

331.6 eV

NV (4d5/2)

314.6 eV

NVI (4f5/2)

74.5 eV

NVII (4f7/2)

71.2 eV

OI (5s)

101.7 eV

OII (5p1/2)

65.3 eV

OIII (5p3/2)

51.7 eV

Plutonium

K (1s)

121791 ± 2 eV

LI (2s)

23104 ± 5 eV

LII (2p1/2)

22266 ± 1 eV

LIII (2p3/2)

18057 ± 1 eV

MI (3s)

5933 ± 2 eV

MII (3p1/2)

5547 ± 5 eV

MIII (3p3/2)

4563 ± 5 eV

MIV (3d3/2)

3970 ± 1 eV

MV (3d5/2)

3775 ± 1 eV

NI (4s)

1559 ± 1 eV

NII (4p1/2)

1380 ± 5 eV

NIII (4p3/2)

1123 ± 5 eV

NIV (4d3/2)

846 ± 1 eV

NV (4d5/2)

798 ± 1 eV

NVI (4f5/2)

436 ± 2 eV

NVII (4f7/2)

424 ± 2 eV

OI (5s)

350 ± 5 eV

OII (5p1/2)

283 ± 5 eV

OIII (5p3/2)

213 ± 2 eV

OIV (5d3/2)

113 ± 5 eV

OV (5d5/2)

102 ± 2 eV

PI (6s)

46 ± 5 eV

PII (6p1/2)

29 ± 2 eV

PIII (6p3/2)

16 ± 2 eV

Polonium

K (1s)

93105 eV

LI (2s)

16939 eV

LII (2p1/2)

16244 eV

LIII (2p3/2)

13814 eV

MI (3s)

4149 eV

MII (3p1/2)

3854 eV

MIII (3p3/2)

3302 eV

MIV (3d3/2)

2798 eV

MV (3d5/2)

2683 eV

NI (4s)

995 eV

NII (4p1/2)

851 eV

NIII (4p3/2)

705 eV

NIV (4d3/2)

500 eV

NV (4d5/2)

473 eV

NVI (4f5/2)

184 eV

NVII (4f7/2)

184 eV

OI (5s)

177 eV

OII (5p1/2)

132 eV

OIII (5p3/2)

104 eV

OIV (5d3/2)

31 eV

OV (5d5/2)

31 eV

Potassium

K (1s)

3608.4 eV

LI (2s)

378.6 eV

LII (2p1/2)

297.3 eV

LIII (2p3/2)

294.6 eV

MI (3s)

34.8 eV

MII (3p1/2)

18.3 eV

MIII (3p3/2)

18.3 eV

Praseodymium

K (1s)

41991 eV

LI (2s)

6835 eV

LII (2p1/2)

6440 eV

LIII (2p3/2)

5964 eV

MI (3s)

1511 eV

MII (3p1/2)

1337 eV

MIII (3p3/2)

1242 eV

MIV (3d3/2)

948.3 eV

MV (3d5/2)

928.8 eV

NI (4s)

304.5 eV

NII (4p1/2)

236.3 eV

NIII (4p3/2)

217.6 eV

NIV (4d3/2)

115.1 eV

NV (4d5/2)

115.1 eV

NVI (4f5/2)

2.0 eV

NVII (4f7/2)

2.0 eV

OI (5s)

37.4 eV

OII (5p1/2)

22.3 eV

OIII (5p3/2)

22.3 eV

Promethium

K (1s)

45184 eV

LI (2s)

7428 eV

LII (2p1/2)

7013 eV

LIII (2p3/2)

6459 eV

MII (3p1/2)

1471 eV

MIII (3p3/2)

1357 eV

MIV (3d3/2)

1052 eV

MV (3d5/2)

1027 eV

NII (4p1/2)

242 eV

NIII (4p3/2)

242 eV

NIV (4d3/2)

120 eV

NV (4d5/2)

120 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.

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.