Element

Boyd-Edgecombe Electronegativity

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Aluminum

1.58

Arsenic

2.21

Beryllium

1.44

Boron

1.90

Bromine

2.75

Calcium

1.34

Carbon

2.60

Chlorine

3.05

Fluorine

4.00

Gallium

1.75

Germanium

1.99

Lithium

1.00

Magnesium

1.32

Nitrogen

3.08

Oxygen

3.62

Phosphorus

2.17

Potassium

0.99

Selenium

2.46

Silicon

1.87

Sodium

1.00

Sulfur

2.64

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

Allen, Leland C. "Electronegativity Is the Average One-Electron Energy of the Valence-Shell Electrons in Ground-State Free Atoms." Journal of the American Chemical Society, volume 111, number 25, 1989, pp 9003–9014. doi:10.1021/ja00207a003

Boyd, Russell J., and Kenneth E. Edgecombe. "Atomic and Group Electronegativities from the Electron-Density Distributions of Molecules." Journal of the American Chemical Society, volume 110, number 13, 1988, pp 4182–4186. doi:10.1021/ja00221a014