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Convert Hartree (atomic unit of energy) (Eh) to Electronvolt (eV) instantly with live mathematical scaling and high-precision energy tables.

Hartree (atomic unit of energy) (Eh): The atomic unit of energy, used in atomic physics and quantum chemistry, defined as twice the ionization energy of a hydrogen atom.
Electronvolt (eV): A unit of energy commonly used in atomic, nuclear, and particle physics, representing the kinetic energy gained by an electron accelerated through an electric potential difference of 1 volt.