Chapter 13, Problem 13.18E

Determine which single symmetry operation of the following point groups is equivalent to the given combination of multiple symmetry operations. (a) In $C_{2\text{v}}$, $C_2{\sigma }_{\text{v}}=?$ (b) In $C_{2\text{h}}$, $i{C}_2=?$ (c) In $D_{6\text{h}}$, $C_6{\sigma }_{\text{h}}=?$ (d) In $D_{2\text{d}}$, $C_2{C}_2=?$ (e) In $O_{\text{h}}$, $i{S}_4=?$