νRaman

νIR

ν0

Δ

0/Δ)2

Ag

B1u

429

465*)

447

128

12

719

737

728

115

40

998

1092

1045

313

11

B2g

B3u

349

317

333

105

10

480

465*)

473

85

31

B3g

B2u

853

859

856

72

143

<(ν0/Δ)2> = 41