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Hexagonal: D6 (622) - Products |
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A1 | A2 | B1 | B2 | E1 | E2 |
| A1 | A1 | A2 | B1 | B2 | E1 | E2 |
| A2 | A2 | A1 | B2 | B1 | E1 | E2 |
| B1 | B1 | B2 | A1 | A2 | E2 | E1 |
| B2 | B2 | B1 | A2 | A1 | E2 | E1 |
| E1 | E1 | E1 | E2 | E2 | A1+A2+E2 | B1+B2+E1 |
| E2 | E2 | E2 | E1 | E1 | B1+B2+E1 | A1+A2+E2 |
For the D6 point group, the irreducible representation of the dipole operator is (A2+E1). Transitions that are dipole forbidden are indicated by parentheses.
(A2+E1)![]() |
A1 | A2 | B1 | B2 | E1 | E2 |
| A1 | (A2+E1) | A1+E1 | (B2+E2) | (B1+E2) | A1+A2+E1+E2 | (B1+B2+E1+E2) |
| A2 | A1+E1 | (A2+E1) | (B1+E2) | (B2+E2) | A1+A2+E1+E2 | (B1+B2+E1+E2) |
| B1 | (B2+E2) | (B1+E2) | (A2+E1) | A1+E1 | (B1+B2+E1+E2) | A1+A2+E1+E2 |
| B2 | (B1+E2) | (B2+E2) | A1+E1 | (A2+E1) | (B1+B2+E1+E2) | A1+A2+E1+E2 |
| E1 | A1+A2+E1+E2 | A1+A2+E1+E2 | (B1+B2+E1+E2) | (B1+B2+E1+E2) | A1+A2+B1+B2+3E1+E2 | A1+A2+B1+B2+E1+3E2 |
| E2 | (B1+B2+E1+E2) | (B1+B2+E1+E2) | A1+A2+E1+E2 | A1+A2+E1+E2 | A1+A2+B1+B2+E1+3E2 | A1+A2+B1+B2+3E1+E2 |