C-H symmetric stretching
(b_1u)
3217 cm^-1
(IR intensity = 0.37)
(Raman inactive)

C-H symmetric stretching
(a_g)
3210 cm^-1
(IR inactive)
(Raman active)

C-H asymmetric stretching
(b_2u)
3185 cm^-1
(IR intensity = 0.12)
(Raman inactive)

C-H asymmetric stretching
(b_3g)
3153 cm^-1
(IR inactive)
(Raman active)

C-C stretching
(a_g)
1827 cm^-1
(IR inactive)
(Raman active)

H-C-H in-plane scissoring
(b_1u)
1413 cm^-1
(IR intensity = 0.019)
(Raman inactive)

H-C-H in-plane scissoring
(a_g)
1388 cm^-1
(IR inactive)
(Raman active)

C-C-H in-plane rocking
(b_3g)
1167 cm^-1
(IR inactive)
(Raman active)

H-C-H out-of-plane wagging
(b_3u)
1068 cm^-1
(IR intensity = 1.0)
(Raman inactive)

H-C-H out-of-plane wagging
(b_2g)
1057 cm^-1
(IR inactive)
(Raman active)

H-C-H out-of-plane twisting
(a_u)
875 cm^-1
(IR inactive)
(Raman inactive)

H-C-H in-plane rocking
(b_2u)
835 cm^-1
(IR intensity = 0.0064)
(Raman inactive)