Table 1 Average flexing mode-shifts for selected assigned Raman modes. The central mode frequency and the rms magnitude of temporal frequency shifts is measured from a sample of 1000 measurements (ν = stretch, δ = bend)

From: Watching individual molecules flex within lipid membranes using SERS

Mode assignment

Centre Frequency (cm−1)

rms mode-shift (cm−1)

δ(CH2)

1339

6

ν(-C = O)

1700

6

ν(–[C = O]-O-C–)

1183

2.3

ν(PO2)

1239

3.0

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