Question: Diborane is D2h point group. D2h Point Group Abelian, 8 irreducible representations Subgroups of D2h point group: Cs, C, C2, C2v, C2h Ag 1 B1g

Diborane is D2h point group.

Cs, C, C2, C2v, C2h Ag 1 B1g 1 B2g 1 B3g 1 Au 1 Blu 1 B2u 1 B3u 1 EC (z) C

D2h Point Group Abelian, 8 irreducible representations Subgroups of D2h point group: Cs, C, C2, C2v, C2h Ag 1 B1g 1 B2g 1 B3g 1 Au 1 Blu 1 B2u 1 B3u 1 EC (z) C (y) C (x) Character table for D2h point group io (xy) a (xz) 0 (yz) 1 1 -1 -1 1 1 -1 -1 1 -1 1 -1 1 -1 1 -1 1 1 1 -1 1 1 -1 1 -1 1 1 -1 1 -1 -1 -1 -1 -1 -1 -1 1 1 -1 1 1 -1 1 -1 -1 1 -1 1 Ag Ag Big B2g B1 1g Big Ag B3g B 2g B3g B2g B2g 1 -1 -1 1 -1 1 1 -1 linear, rotations Rz Ry Rx B3g B3g B2g Au Au Blu B2u B3u Ag Big B2g Product table for D2h point group Ag B1g B2g B3g Au Blu B2u B3u B3g Au Blu B2u B3u Blu Au B3u B2u Ag Big B2u B3u Au Blu B1g Ag B3u B2u Blu Au Z y B X B28 Blu Blu Au B3u B2u B1g Ag B3g Big Ag B2u B2u B3u Au Blu B2g B3g Ag Big B2g B3u B3u B2u Blu Au B3g 33g quadratic x, y, z xy XZ yz

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