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Table 1 Raman peaks and their assignments of V₂O₅

From: Controllable Preparation of V₂O₅/Graphene Nanocomposites as Cathode Materials for Lithium-Ion Batteries

Frequency (cm⁻¹)	Assignment	Vibration modes
994	Stretching vibration of V=O	A_g
684	Stretching vibration of V–O₁	B_2g and B_3g
529	Stretching vibration of V–O₂	A_g
405	Bending vibration of V–O₂–V	A_g
286	Bending vibration of O₃–V–O₂	B_2g
138	Lattice vibration	B_3g

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