 Schrödinger equation solution for the hydrogen atom

Is the only atom that has a closed form solution, which allows for very good predictions, and gives awesome intuition about the orbitals in general.

It is arguably the most important solution of the Schrodinger equation.

In particular, it predicts:

The explicit solution can be written in terms of spherical harmonics.

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Schrödinger equation solution for the hydrogen atom is a very important subject about which there is a lot to say.

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