4f Orbitals
4f
xyz
4f
x(z
2
-y
2
)
4f
y(x
2
-z
2
)
4f
z(x
2
-y
2
)
4f
(x
3
-(3/5)xr
2
)
4f
(y
3
-(3/5)yr
2
)
4f
(z
3
-(3/5)zr
2
)