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periodic - Lorentz JÄNTSCHI

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Allred<br />

1 H<br />

2.20<br />

2 Li<br />

0.97<br />

3 Na<br />

1.01<br />

4 K<br />

0.91<br />

5 Rb<br />

0.89<br />

6 Cs<br />

0.86<br />

Rochow<br />

Electronegativity Scale<br />

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18<br />

Be<br />

1.47<br />

Mg<br />

1.23<br />

Ca<br />

1.04<br />

Sr<br />

0.99<br />

Ba<br />

0.97<br />

Sc<br />

1.20<br />

Y<br />

1.11<br />

La<br />

1.08<br />

Ti V Cr Mn Fe Co Ni Cu Zn<br />

1.66<br />

Zr Nb Mo Tc Ru Rh Pd Ag Cd<br />

1.46<br />

Hf Ta W Re Os Ir Pt Au Hg<br />

1.44<br />

B<br />

2.01<br />

Al<br />

1.47<br />

Ga<br />

1.82<br />

In<br />

1.49<br />

Tl<br />

1.44<br />

C<br />

2.50<br />

Si<br />

1.74<br />

Ge<br />

2.02<br />

Sn<br />

1.72<br />

Pb<br />

1.55<br />

N<br />

3.07<br />

P<br />

2.06<br />

As<br />

2.20<br />

Sb<br />

1.82<br />

Bi<br />

1.67<br />

O<br />

3.5<br />

S<br />

2.44<br />

Se<br />

2.48<br />

Te<br />

2.01<br />

F<br />

4.1<br />

Cl<br />

2.83<br />

Br<br />

2.74<br />

I<br />

2.21<br />

He<br />

Ne<br />

Ar<br />

Kr<br />

Xe<br />

Po At Rn<br />

Louis A. ALLRED, Eugene G. ROCHOW, 1958. A scale of<br />

electronegativity based on electrostatic force. Journal of Inorganic and<br />

Nuclear Chemistry 5(4):264-268. doi: 10.1016/0022-1902(58)80003-2

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