Electronegativity scale for all 118 known elements from this table by A. V. Kulsha and T. A. Kolevich.
Link for my own reference: where it perhaps started.
| Z | Element | χ |
|---|---|---|
| 1 | hydrogen | 2.20 |
| 2 | helium | 3.20 |
| 3 | lithium | 1.00 |
| 4 | beryllium | 1.50 |
| 5 | boron | 2.00 |
| 6 | carbon | 2.50 |
| 7 | nitrogen | 3.00 |
| 8 | oxygen | 3.50 |
| 9 | fluorine | 4.00 |
| 10 | neon | 4.50 |
| 11 | sodium | 0.90 |
| 12 | magnesium | 1.30 |
| 13 | aluminium | 1.70 |
| 14 | silicon | 1.90 |
| 15 | phosphorus | 2.24 |
| 16 | sulfur | 2.64 |
| 17 | chlorine | 3.06 |
| 18 | argon | 2.94 |
| 19 | potassium | 0.80 |
| 20 | calcium | 1.10 |
| 21 | scandium | 1.33 |
| 22 | titanium | 1.40 |
| 23 | vanadium | 1.48 |
| 24 | chromium | 1.56 |
| 25 | manganese | 1.52 |
| 26 | iron | 1.60 |
| 27 | cobalt | 1.64 |
| 28 | nickel | 1.69 |
| 29 | copper | 1.77 |
| 30 | zinc | 1.71 |
| 31 | gallium | 1.80 |
| 32 | germanium | 1.96 |
| 33 | arsenic | 2.22 |
| 34 | selenium | 2.52 |
| 35 | bromine | 2.86 |
| 36 | krypton | 2.70 |
| 37 | rubidium | 0.77 |
| 38 | strontium | 1.05 |
| 39 | yttrium | 1.28 |
| 40 | zirconium | 1.35 |
| 41 | niobium | 1.44 |
| 42 | molybdenum | 1.53 |
| 43 | technetium | 1.51 |
| 44 | ruthenium | 1.62 |
| 45 | rhodium | 1.68 |
| 46 | palladium | 1.73 |
| 47 | silver | 1.79 |
| 48 | cadmium | 1.66 |
| 49 | indium | 1.74 |
| 50 | tin | 1.86 |
| 51 | antimony | 2.04 |
| 52 | tellurium | 2.28 |
| 53 | iodine | 2.58 |
| 54 | xenon | 2.39 |
| 55 | caesium | 0.70 |
| 56 | barium | 0.92 |
| 57 | lanthanum | 1.11 |
| 58 | cerium | 1.13 |
| 59 | praseodymium | 1.14 |
| 60 | neodymium | 1.15 |
| 61 | promethium | 1.16 |
| 62 | samarium | 1.17 |
| 63 | europium | 1.09 |
| 64 | gadolinium | 1.20 |
| 65 | terbium | 1.21 |
| 66 | dysprosium | 1.23 |
| 67 | holmium | 1.24 |
| 68 | erbium | 1.25 |
| 69 | thulium | 1.26 |
| 70 | ytterbium | 1.19 |
| 71 | lutetium | 1.31 |
| 72 | hafnium | 1.38 |
| 73 | tantalum | 1.46 |
| 74 | tungsten | 1.54 |
| 75 | rhenium | 1.55 |
| 76 | osmium | 1.67 |
| 77 | iridium | 1.75 |
| 78 | platinum | 1.84 |
| 79 | gold | 1.93 |
| 80 | mercury | 1.81 |
| 81 | thallium | 1.78 |
| 82 | lead | 1.82 |
| 83 | bismuth | 1.88 |
| 84 | polonium | 1.98 |
| 85 | astatine | 2.09 |
| 86 | radon | 1.94 |
| 87 | francium | 0.72 |
| 88 | radium | 0.85 |
| 89 | actinium | 0.97 |
| 90 | thorium | 1.01 |
| 91 | protactinium | 1.04 |
| 92 | uranium | 1.06 |
| 93 | neptunium | 1.08 |
| 94 | plutonium | 1.12 |
| 95 | americium | 1.07 |
| 96 | curium | 1.18 |
| 97 | berkelium | 1.22 |
| 98 | californium | 1.27 |
| 99 | einsteinium | 1.32 |
| 100 | fermium | 1.36 |
| 101 | mendelevium | 1.39 |
| 102 | nobelium | 1.37 |
| 103 | lawrencium | 1.29 |
| 104 | rutherfordium | 1.34 |
| 105 | dubnium | 1.41 |
| 106 | seaborgium | 1.49 |
| 107 | bohrium | 1.59 |
| 108 | hassium | 1.72 |
| 109 | meitnerium | 1.83 |
| 110 | darmstadtium | 1.92 |
| 111 | roentgenium | 1.99 |
| 112 | copernicium | 1.91 |
| 113 | nihonium | 1.87 |
| 114 | flerovium | 1.85 |
| 115 | moscovium | 1.57 |
| 116 | livermorium | 1.65 |
| 117 | tennessine | 1.76 |
| 118 | oganesson | 1.61 |
Or in tabular form, with a pretty colour gradient:
| Is | IIs | IIIf | IVf | Vf | VIf | VIIf | VIIIf | IXf | Xf | XIf | XIIf | XIIIf | XIVf | XVf | XVIf | IIId | IVd | Vd | VId | VIId | VIIId | IXd | Xd | XId | XIId | IIIp | IVp | Vp | VIp | VIIp | VIIIp |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H 2.20 |
He 3.20 |
||||||||||||||||||||||||||||||
| Li 1.00 |
Be 1.50 |
B 2.00 |
C 2.50 |
N 3.00 |
O 3.50 |
F 4.00 |
Ne 4.50 | ||||||||||||||||||||||||
| Na 0.90 |
Mg 1.30 |
Al 1.70 |
Si 1.90 |
P 2.24 |
S 2.64 |
Cl 3.06 |
Ar 2.94 | ||||||||||||||||||||||||
| K 0.80 |
Ca 1.10 |
Sc 1.33 |
Ti 1.40 |
V 1.48 |
Cr 1.56 |
Mn 1.52 |
Fe 1.60 |
Co 1.64 |
Ni 1.69 |
Cu 1.77 |
Zn 1.71 |
Ga 1.80 |
Ge 1.96 |
As 2.22 |
Se 2.52 |
Br 2.86 |
Kr 2.70 | ||||||||||||||
| Rb 0.77 |
Sr 1.05 |
Y 1.28 |
Zr 1.35 |
Nb 1.44 |
Mo 1.53 |
Tc 1.51 |
Ru 1.62 |
Rh 1.68 |
Pd 1.73 |
Ag 1.79 |
Cd 1.66 |
In 1.74 |
Sn 1.86 |
Sb 2.04 |
Te 2.28 |
I 2.58 |
Xe 2.39 | ||||||||||||||
| Cs 0.70 |
Ba 0.92 |
La 1.11 |
Ce 1.13 |
Pr 1.14 |
Nd 1.15 |
Pm 1.16 |
Sm 1.17 |
Eu 1.09 |
Gd 1.20 |
Tb 1.21 |
Dy 1.23 |
Ho 1.24 |
Er 1.25 |
Tm 1.26 |
Yb 1.19 |
Lu 1.31 |
Hf 1.38 |
Ta 1.46 |
W 1.54 |
Re 1.55 |
Os 1.67 |
Ir 1.75 |
Pt 1.84 |
Au 1.93 |
Hg 1.81 |
Tl 1.78 |
Pb 1.82 |
Bi 1.88 |
Po 1.98 |
At 2.09 |
Rn 1.94 |
| Fr 0.72 |
Ra 0.85 |
Ac 0.97 |
Th 1.01 |
Pa 1.04 |
U 1.06 |
Np 1.08 |
Pu 1.12 |
Am 1.07 |
Cm 1.18 |
Bk 1.22 |
Cf 1.27 |
Es 1.32 |
Fm 1.36 |
Md 1.39 |
No 1.37 |
Lr 1.29 |
Rf 1.34 |
Db 1.41 |
Sg 1.49 |
Bh 1.59 |
Hs 1.72 |
Mt 1.83 |
Ds 1.92 |
Rg 1.99 |
Cn 1.91 |
Nh 1.87 |
Fl 1.85 |
Mc 1.57 |
Lv 1.65 |
Ts 1.76 |
Og 1.61 |