Problem 1.
Rotational motion of a molecule is characterized by the Hamiltonian
H = (1/2I_x)x^2 + (1/2I_y)y^2 + (1/2I_z)z^2
where I_x, I_y, and I_z are moments of inertia along the X, Y, and Z axes, and L_x, L_y, and L_z are components (x, y, and z) of the angular momentum of the system.
1. Write down the time-dependent Schrödinger equation for this system in the coordinate representation.