✅
D7 | E | 2C7 | 2(C7)2 | 2(C7)3 | 7C'2 |
---|---|---|---|---|---|
A1 | 1 | 1 | 1 | 1 | 1 |
A2 | 1 | 1 | 1 | 1 | -1 |
E1 | 2 | 2cos(2π/7) | 2cos(4π/7) | 2cos(6π/7) | 0 |
E2 | 2 | 2cos(4π/7) | 2cos(6π/7) | 2cos(2π/7) | 0 |
E3 | 2 | 2cos(6π/7) | 2cos(2π/7) | 2cos(4π/7) | 0 |
Number of symmetry elements | h = 14 |
Number of classes, irreps | n = 5 |
Abelian group | no |
Optical Isomerism (Chirality) | yes |
Polar | no |
Parity | no |