Figure 2
The maximal klassengleiche subgroups (No. 63) of index 2 for the rod group (No. 64) obtained by clicking on `show..' in Fig. 1 . There are two subgroups for distributed in two conjugacy classes. Note that the Hermann–Mauguin symbols for rod groups in the BCS do not use the calligraphy font used in ITE to depict the Bravais-lattice type. |