# Potential Energy Operator subjected to a Coulombic Potential

Looking for help with "Construciting the potential energy operator of a particle subjected to a Coulombic potential?"

Coulombic Potential: $$\phi$$ = q/(4$$\pi$$$$\epsilon$$r)

Total Energy= (Kinetic + Potential) = [-(h^2/2m)(d^2psi/dx^2) + U(x)]

Kinetic Energy Operator = -(h^2/2m)(d^2$$\psi$$/dx^2)

I am looking for the potential energy operator