Binding Energie Rechner — Formel

Nuclear Binding Energy

Binding energy is the energy required to disassemble a nucleus into free protons and neutrons.

Formula

E = delta_m * c²

Using atomic mass units: E (MeV) = delta_m (u) * 931.494 MeV/u

The mass defect delta_m is the difference between the sum of individual nucleon masses and the actual nuclear mass.

Lösungsbeispiel

Helium-4 nucleus with mass defect 0.03437 u.

  1. E = delta_m * 931.494 MeV/u
  2. E = 0.03437 * 931.494
  3. E = 32.02 MeV
  4. E per nucleon = 32.02 / 4 = 8.005 MeV/nucleon