University of Exeter

Non-crystalographic: C5 (5) - Products

Exeter Symmetry Pages

Irreducible Representation Products:

product A E1 E2
A A E1 E2
E1 E1 2A+E2 E1+E2
E2 E2 E1+E2 2A+E1

Dipole Transition Products:

For the C5 point group, the irreducible representation of the dipole operator is (A+E1). Transitions that are dipole forbidden are indicated by parentheses.

product(A+E1)product A E1 E2
A A+E1 2A+E1+E2 (E1+2E2)
E1 2A+E1+E2 2A+3E1+2E2 2A+2E1+3E2
E2 (E1+2E2) 2A+2E1+3E2 4A+3E1+E2