Using the information provided, list the approximate wavenumber ranges corresponding to the bands that you think are from C-H and O-H stretching (no need to distinguish which is which at this point). Which bands do you think result from different C-C and C-O stretching and bending vibrations?

Using the information provided, list the approximate wavenumber ranges corresponding to the bands that you think are from C-H and O-H stretching (no need to distinguish which is which at this point). Which bands do you think result from different C-C and C-O stretching and bending vibrations?

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter19: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 19.12QAP

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Question

C-H and O-H:

C-C:

2-butanol
2-propanol
100
100
80
60
40
20-
4000
8500 3000 2500
2000
1500
1000
400
4000
3500
3000
2500
2000
1500
1000
400
Wavenumber (cm)
Wavenumber (cm)
% Transmittance
% Transmittance

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