1H2He3Li4Be5B6C7N8O9F10Ne11Na12Mg13Al14Si15P16S17Cl18Ar19K20Ca21Sc22Ti23V24Cr25Mn26Fe27Co28Ni29Cu30Zn31Ga32Ge33As34Se35Br36Kr37Rb38Sr39Y40Zr41Nb42Mo43Tc44Ru45Rh46Pd47Ag48Cd49In50Sn51Sb52Te53I54Xe55Cs56BaLa*Lanthanides57La58Ce59Pr60Nd61Pm62Sm63Eu64Gd65Tb66Dy67Ho68Er69Tm70Yb71Lu72Hf73Ta74W75Re76Os77Ir78Pt79Au80Hg81Tl82Pb83Bi84Po85At86Rn87Fr88RaAc*Actinides89Ac90Th91Pa92U93Np94Pu95Am96Cm97Bk98Cf99Es100Fm101Md102No103Lr104Rf105Db106Sg107Bh108Hs109Mt110Ds111Rg112Cn113Nh114Fl115Mc116Lv117Ts118Og
Binding energy
The binding energy describes the amount of energy that must be supplied to a molecule to completely split its covalent bond. It depends on, among other things, the bond length, polarity and type of bond.
| Element | Binding energy | ||
|---|---|---|---|
| 1H | Hydrogen | 218 kJ·mol-1 | |
| 2He | Helium | 0 kJ·mol-1 | |
| 3Li | Lithium | 159 kJ·mol-1 | |
| 4Be | Beryllium | 324 kJ·mol-1 | |
| 5B | Boron | 563 kJ·mol-1 | |
| 6C | Carbon | 717 kJ·mol-1 | |
| 7N | Nitrogen | 473 kJ·mol-1 | |
| 8O | Oxygen | 249 kJ·mol-1 | |
| 9F | Fluorine | 79 kJ·mol-1 | |
| 10Ne | Neon | 0 kJ·mol-1 | |
| 11Na | Sodium | 107 kJ·mol-1 | |
| 12Mg | Magnesium | 146 kJ·mol-1 | |
| 13Al | Aluminum | 326 kJ·mol-1 | |
| 14Si | Silicon | 456 kJ·mol-1 | |
| 15P | Phosphorus | 315 kJ·mol-1 | |
| 16S | Sulfur | 279 kJ·mol-1 | |
| 17Cl | Chlorine | 122 kJ·mol-1 | |
| 18Ar | Argon | 0 kJ·mol-1 | |
| 19K | Potassium | 89 kJ·mol-1 | |
| 20Ca | Calcium | 178 kJ·mol-1 | |
| 21Sc | Scandium | 378 kJ·mol-1 | |
| 22Ti | Titanium | 471 kJ·mol-1 | |
| 23V | Vanadium | 515 kJ·mol-1 | |
| 24Cr | Chromium | 397 kJ·mol-1 | |
| 25Mn | Manganese | 281 kJ·mol-1 | |
| 26Fe | Iron | 415 kJ·mol-1 | |
| 27Co | Cobalt | 426 kJ·mol-1 | |
| 28Ni | Nickel | 431 kJ·mol-1 | |
| 29Cu | Copper | 338 kJ·mol-1 | |
| 30Zn | Zinc | 131 kJ·mol-1 | |
| 31Ga | Gallium | 277 kJ·mol-1 | |
| 32Ge | Germanium | 377 kJ·mol-1 | |
| 33As | Arsenic | 302 kJ·mol-1 | |
| 34Se | Selenium | 227 kJ·mol-1 | |
| 35Br | Bromine | 112 kJ·mol-1 | |
| 36Kr | Krypton | 0 kJ·mol-1 | |
| 37Rb | Rubidium | 81 kJ·mol-1 | |
| 38Sr | Strontium | 164 kJ·mol-1 | |
| 39Y | Yttrium | 425 kJ·mol-1 | |
| 40Zr | Zirconium | 605 kJ·mol-1 | |
| 41Nb | Niobium | 733 kJ·mol-1 | |
| 42Mo | Molybdenum | 659 kJ·mol-1 | |
| 43Tc | Technetium | 661 kJ·mol-1 | |
| 44Ru | Ruthenium | 652 kJ·mol-1 | |
| 45Rh | Rhodium | 556 kJ·mol-1 | |
| 46Pd | Palladium | 377 kJ·mol-1 | |
| 47Ag | Silver | 285 kJ·mol-1 | |
| 48Cd | Cadmium | 112 kJ·mol-1 | |
| 49In | Indium | 243 kJ·mol-1 | |
| 50Sn | Tin | 302 kJ·mol-1 | |
| 51Sb | Antimony | 262 kJ·mol-1 | |
| 52Te | Tellurium | 197 kJ·mol-1 | |
| 53I | Iodine | 107 kJ·mol-1 | |
| 54Xe | Xenon | 0 kJ·mol-1 | |
| 55Cs | Caesium | 76 kJ·mol-1 | |
| 56Ba | Barium | 182 kJ·mol-1 | |
| 57La | Lanthanum | 431 kJ·mol-1 | |
| 58Ce | Cerium | 423 kJ·mol-1 | |
| 59Pr | Praseodymium | 356 kJ·mol-1 | |
| 60Nd | Neodymium | 328 kJ·mol-1 | |
| 61Pm | Promethium | 350 kJ·mol-1 | |
| 62Sm | Samarium | 207 kJ·mol-1 | |
| 63Eu | Europium | 175 kJ·mol-1 | |
| 64Gd | Gadolinium | 398 kJ·mol-1 | |
| 65Tb | Terbium | 389 kJ·mol-1 | |
| 66Dy | Dysprosium | 290 kJ·mol-1 | |
| 67Ho | Holmium | 301 kJ·mol-1 | |
| 68Er | Erbium | 317 kJ·mol-1 | |
| 69Tm | Thulium | 232 kJ·mol-1 | |
| 70Yb | Ytterbium | 152 kJ·mol-1 | |
| 71Lu | Lutetium | 428 kJ·mol-1 | |
| 72Hf | Hafnium | 621 kJ·mol-1 | |
| 73Ta | Tantalum | 782 kJ·mol-1 | |
| 74W | Tungsten | 860 kJ·mol-1 | |
| 75Re | Rhenium | 776 kJ·mol-1 | |
| 76Os | Osmium | 789 kJ·mol-1 | |
| 77Ir | Iridium | 671 kJ·mol-1 | |
| 78Pt | Platinum | 565 kJ·mol-1 | |
| 79Au | Gold | 368 kJ·mol-1 | |
| 80Hg | Mercury | 64 kJ·mol-1 | |
| 81Tl | Thallium | 182 kJ·mol-1 | |
| 82Pb | Lead | 195 kJ·mol-1 | |
| 83Bi | Bismuth | 207 kJ·mol-1 | |
| 84Po | Polonium | 142 kJ·mol-1 | |
| 86Rn | Radon | 0 kJ·mol-1 | |
| 87Fr | Francium | (64 kJ·mol-1) | |
| 88Ra | Radium | 159 kJ·mol-1 | |
| 89Ac | Actinium | 406 kJ·mol-1 | |
| 90Th | Thorium | 598 kJ·mol-1 | |
| 91Pa | Protactinium | 607 kJ·mol-1 | |
| 92U | Uranium | 536 kJ·mol-1 | |