# Question #35834

Yes... in fact there are exact solutions for all the atomic orbitals of hydrogen atom in spherical coordinates, ${\psi}_{n l {m}_{l}} \left(r , \theta , \phi\right) = {R}_{n l} \left(r\right) {Y}_{l}^{{m}_{l}} \left(\theta , \phi\right)$.
And likewise, these orbitals are accurate for ${\text{He}}^{+}$, ${\text{Li}}^{2 +}$, ${\text{Be}}^{3 +}$, etc. What is special about these atoms?