University of Exeter

Orthorhombic: C2v (mm2) - Products

Exeter Symmetry Pages

Irreducible Representation Products:

product A1 A2 B1 B2
A1 A1 A2 B1 B2
A2 A2 A1 B2 B1
B1 B1 B2 A1 A2
B2 B2 B1 A2 A1

Dipole Transition Products:

For the C2v point group, the irreducible representation of the dipole operator is A1+B1+B2. Transitions that are dipole forbidden are indicated by parentheses.

product(A1+B1+B2)product A1 A2 B1 B2
A1 A1+B1+B2 (A2+B1+B2) A1+A2+B1 A1+A2+B2
A2 (A2+B1+B2) A1+B1+B2 A1+A2+B2 A1+A2+B1
B1 A1+A2+B1 A1+A2+B2 A1+B1+B2 (A2+B1+B2)
B2 A1+A2+B2 A1+A2+B1 (A2+B1+B2) A1+B1+B2