1H2He3Li4Be5B6C7N8O9F10Ne11Na12Mg13Al14Si15P16S17Cl18Ar19K20Ca21Sc22Ti23V24Cr25Mn26Fe27Co28Ni29Cu30Zn31Ga32Ge33As34Se35Br36Kr37Rb38Sr39Y40Zr41Nb42Mo43Tc44Ru45Rh46Pd47Ag48Cd49In50Sn51Sb52Te53I54Xe55Cs56BaLa*Lanthanides57La58Ce59Pr60Nd61Pm62Sm63Eu64Gd65Tb66Dy67Ho68Er69Tm70Yb71Lu72Hf73Ta74W75Re76Os77Ir78Pt79Au80Hg81Tl82Pb83Bi84Po85At86Rn87Fr88RaAc*Actinides89Ac90Th91Pa92U93Np94Pu95Am96Cm97Bk98Cf99Es100Fm101Md102No103Lr104Rf105Db106Sg107Bh108Hs109Mt110Ds111Rg112Cn113Nh114Fl115Mc116Lv117Ts118Og
Pearson absolute negativity
The scale developed by Ralph G. Pearson takes into account both the ionization energy and the electron affinity of an atom.
Element | Pearson absolute negativity | ||
---|---|---|---|
1H | Hydrogen | 7.18 eV | |
3Li | Lithium | 3.01 eV | |
4Be | Beryllium | 4.9 eV | |
5B | Boron | 4.29 eV | |
6C | Carbon | 6.27 eV | |
7N | Nitrogen | 7.3 eV | |
8O | Oxygen | 7.54 eV | |
9F | Fluorine | 10.41 eV | |
11Na | Sodium | 2.85 eV | |
12Mg | Magnesium | 3.75 eV | |
13Al | Aluminum | 3.23 eV | |
14Si | Silicon | 4.77 eV | |
15P | Phosphorus | 5.62 eV | |
16S | Sulfur | 6.22 eV | |
17Cl | Chlorine | 8.3 eV | |
19K | Potassium | 2.42 eV | |
20Ca | Calcium | 2.2 eV | |
21Sc | Scandium | 3.34 eV | |
22Ti | Titanium | 3.45 eV | |
23V | Vanadium | 3.6 eV | |
24Cr | Chromium | 3.72 eV | |
25Mn | Manganese | 3.72 eV | |
26Fe | Iron | 4.06 eV | |
27Co | Cobalt | 4.3 eV | |
28Ni | Nickel | 4.4 eV | |
29Cu | Copper | 4.48 eV | |
30Zn | Zinc | 4.45 eV | |
31Ga | Gallium | 3.2 eV | |
32Ge | Germanium | 4.6 eV | |
33As | Arsenic | 5.3 eV | |
34Se | Selenium | 5.89 eV | |
35Br | Bromine | 7.59 eV | |
37Rb | Rubidium | 2.34 eV | |
38Sr | Strontium | 2 eV | |
39Y | Yttrium | 3.19 eV | |
40Zr | Zirconium | 3.64 eV | |
41Nb | Niobium | 4 eV | |
42Mo | Molybdenum | 3.9 eV | |
44Ru | Ruthenium | 4.5 eV | |
45Rh | Rhodium | 4.3 eV | |
46Pd | Palladium | 4.45 eV | |
47Ag | Silver | 4.44 eV | |
48Cd | Cadmium | 4.33 eV | |
49In | Indium | 3.1 eV | |
50Sn | Tin | 4.3 eV | |
51Sb | Antimony | 4.85 eV | |
52Te | Tellurium | 5.49 eV | |
53I | Iodine | 6.76 eV | |
55Cs | Caesium | 2.18 eV | |
56Ba | Barium | 2.4 eV | |
57La | Lanthanum | 3.1 eV | |
72Hf | Hafnium | 3.8 eV | |
73Ta | Tantalum | 4.11 eV | |
74W | Tungsten | 4.4 eV | |
75Re | Rhenium | 4.02 eV | |
76Os | Osmium | 4.9 eV | |
77Ir | Iridium | 5.4 eV | |
78Pt | Platinum | 5.6 eV | |
79Au | Gold | 5.77 eV | |
80Hg | Mercury | 4.91 eV | |
81Tl | Thallium | 3.2 eV | |
82Pb | Lead | 3.9 eV | |
83Bi | Bismuth | 4.69 eV |