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Table 2 Assignment of the main Raman bands (cm 1) observed for thymine

From: Graphene-enhanced Raman spectroscopy of thymine adsorbed on single-layer graphene

RAMAN spectra ( λ ex = 633 nm) Assignment in Thy [ 35 - 37 ]
Thy on glass Thy on single-layer graphene  
3,062 3,066 ν(C6H)
2,987 - ν as(CH3)
2,967 - ν as(CH3)
2,932 2,932 ν s(CH3)
2,893 - ν s(CH3)
1,669 1,671 ν(C = O)
- 1,491 δ(N1-H), ν(ring),
- 1,410 ν(C2-N3), δ(N-H), ν(ring)
1,366 1,367 δ s(CH3), δ(N3-H)
  1. ν, stretching; δ, deformation. All bands are assigned to Thy.