Ok so im told that the angular part of a system's wavefunction is:
Psi (theta, phi) = root2 cos(theta) -2i sin(theta) sin (phi)
Now im trying to normalise it..
The Attempt at a Solution
Psi * (theta, phi) = root2 cos(theta) + 2i sin(theta) sin (phi)
Therefore, when we integrate over all space, we need the integral of psi* psi sin(theta) d theta d phi, but I keep getting this to be 0! We get a cos^2theta sintheta which integrates over 2pi to give 0 and a sin^3 theta which also integrates over 2pi to give 0! what's going wrong!?