Symmetry Lab › Point groups › D7h
D7h point group
A C7 principal axis, 7 perpendicular C2 axes and a horizontal mirror plane; these also give 7 vertical planes.
- Family
- Prismatic (Dₙₕ)
- Order
- 28
- Operations
- E, 2C₇, 2C₇², 2C₇³, 7C₂, σh, 2S₇, 2S₇³, 2S₇⁵, 7σᵥ
- Molecules in the lab
- 1
D7h molecules
| Molecule | Shape | Atoms | 3D model |
|---|---|---|---|
| C₇H₇⁺Tropylium ion | Planar 7-membered ring | 14 | Open in 3D → |