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binding energy

/ˈbaɪndɪŋ ˈɛnərdʒi/

Traducción: Energía necesaria para separar un sistema en sus componentes, o la energía liberada al formarse el sistema a partir de sus partes. En física, suele referirse a la energía que mantiene unido al núcleo atómico o a la que liga los electrones al átomo.

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/ˈbaɪndɪŋ ˈɛnərdʒi/C1formalscientific
  • esEnergía necesaria para separar un sistema en sus componentes, o la energía liberada al formarse el sistema a partir de sus partes. En física, suele referirse a la energía que mantiene unido al núcleo atómico o a la que liga los electrones al átomo.

The energy required to separate a system into its constituent parts, or the energy released when a system is formed from its components. In physics, it commonly refers to the energy holding an atomic nucleus together or the energy that binds electrons to an atom.

  1. Nuclear binding energyC2formal

    The energy required to disassemble a nucleus into its constituent protons and neutrons, or the energy released when a nucleus is formed from these particles.

    esenergía de enlace nuclear

    • The binding energy of a helium nucleus is about 28.3 MeV.
    • Nuclear fission releases energy because the binding energy per nucleon of the products is higher.
    • Scientists measure binding energy to understand nuclear stability.
  2. Molecular binding energyC2formal

    The energy released when atoms or molecules bond together, or the energy required to break that bond.

    esenergía de enlace molecular

    • The binding energy of a hydrogen molecule is 4.52 eV.
    • High binding energy indicates a strong chemical bond.
    • Calculating binding energy helps predict molecular stability.