My symmetry lecture notes state that there are seven high-symmetry 3D point groups, which have more than one rotation axis of order greater than 2: $T$, $T\_d$, $T\_h$, $O$, $O\_h$, $I$, $I\_h$. I sometimes see them called the “cubic point groups”.

My point is: most molecules (or molecular fragments) I have encoutered in these groups are always $T\_d$ (tetrahedral) or $O\_h$ (octahedral). What are examples of molecules in the other groups?