Nuclear Binding Energy Calculator

Calculate nuclear binding energy using E = mc². Compute mass defect (Δm = (Z·m_p + N·m_n) - m_nucleus), binding energy in MeV or Joules, binding energy per nucleon, mass excess, or number of nucleons. Features 40+ common nuclides (H-1, He-4, C-12, Fe-56, U-235, etc.), custom nuclide input, and step-by-step solutions. Perfect for nuclear physics and chemistry students.