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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)

ν, stretching; δ, deformation. All bands are assigned to Thy.

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