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Element

Oxidation State

Allred-Rochow Electronegativity

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Actinium

1.00

Aluminum

3

1.47

Americium

1.2 

Antimony

1.82

Argon

3.20

Arsenic

3

2.20

Astatine

1.90

Barium

0.97

Berkelium

1.2 

Beryllium

1.47

Bismuth

1.67

Boron

2.01

Bromine

2.74

Cadmium

2

1.46

Calcium

1.04

Californium

1.2 

Carbon

2.50

Cerium

1.08

Cesium

0.86

Chlorine

2.83

Chromium

3

1.56

Cobalt

2

1.70

Copper

1

1.75

Curium

1.2 

Dysprosium

1.10

Einsteinium

1.2 

Erbium

1.11

Europium

1.01

Fermium

1.2 

Fluorine

4.10

Francium

0.86

Gadolinium

1.11

Gallium

3

1.82

Germanium

4

2.02

Gold

1.42

Hafnium

1.23

Helium

5.50

Holmium

1.10

Hydrogen

2.20

Indium

3

1.49

Iodine

2.21

Iridium

1.55

Iron

2

1.64

Krypton

2.94

Lanthanum

1.08

Lead

1.55

Lithium

0.97

Lutetium

1.14

Magnesium

1.23

Manganese

2

1.60

Mendelevium

1.2 

Mercury

1.44

Molybdenum

4

1.30

Neodymium

1.07

Neon

4.84

Neptunium

1.22

Nickel

2

1.75

Niobium

5

1.23

Nitrogen

3.07

Nobelium

1.2 

Osmium

1.52

Oxygen

3.50

Palladium

1.35

Phosphorus

2.06

Platinum

1.44

Plutonium

1.22

Polonium

1.76

Potassium

0.91

Praseodymium

1.07

Promethium

1.07

Protactinium

1.14

Radium

0.97

Radon

2.06

Rhenium

1.46

Rhodium

1.45

Rubidium

0.89

Ruthenium

1.42

Samarium

1.07

Scandium

3

1.20

Selenium

2.48

Silicon

1.74

Silver

1

1.42

Sodium

1.01

Strontium

0.99

Sulfur

2.44

Tantalum

1.33

Technetium

1.36

Tellurium

2.01

Terbium

1.10

Thallium

3

1.44

Thorium

1.11

Thulium

1.11

Tin

4

1.72

Titanium

4

1.32

Tungsten

3

1.40

Uranium

1.22

Vanadium

3

1.45

Xenon

2.40

Ytterbium

1.06

Yttrium

3

1.11

Zinc

1.66

Zirconium

4

1.22

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

Allen, Leland C., and James E. Huheey. "The Definition of Electronegativity and the Chemistry of the Noble Gases." Journal of Inorganic and Nuclear Chemistry, volume 42, number 10, 1980, pp. 1523–1524. doi:10.1016/0022-1902(80)80132-1

Allred, A. L., and E. G. Rochow. "A Scale of Electronegativity Based on Electrostatic Force." Journal of Inorganic and Nuclear Chemistry, volume 5, number 4, 1958, pp. 264–268. doi:10.1016/0022-1902(58)80003-2

Huheey, James E., Ellen A. Keiter, and Richard L Keiter. Inorganic Chemistry: Principles of Structure and Reactivity, 4th edition. New York: HarperCollins College Publishers, 1993.

Jr., Elbert J. Little,, and Mark M. Jones. "A Complete Table of Electronegativities." Journal of Chemical Education, volume 37, number 5, 1960, pp. 231–233. doi:10.1021/ed037p231