AHL Atomic Structure: Modern Theory
Slide 13 of 26
Solution to the wave equation: Shape of Orbital within a shell
5. Orbitals in different subshells but within the same shell are distinguishable by their shape.
s = spherical, p = dumbbell shaped, d = 4 of them are shamrock shaped (as shown  and the 5th a little different (see two slides down).
–Here’s the bit that’s different from Bohr’s model.