Question

the unit of energy in atomic units is ?​

Answer 1

Answer:

The Hartree is usually used like a unit of energy in atomic physics and computational chemistry: for experimental measurements at the atomic scale, the electronvolt (eV) or the reciprocal centimetre (cm−1) are much more widely used.

Answer 2

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The $\tt\blue{Hartree}$ is usually used like a unit of energy in atomic physics and computational chemistry: for experimental measurements at the atomic scale, the electronvolt (eV) or the reciprocal centimetre ${(cm}^{−1})$are much more widely used.❤