Based on this IR spectra what functional groups are present? The spectra was run for a sample of 2'-hydroxy-4-methoxychalcone

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
Chapter5: Signals And Noise
Section: Chapter Questions
Problem 5.5QAP
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Based on this IR spectra what functional groups are present? The spectra was run for a sample of 2'-hydroxy-4-methoxychalcone

3500
3000
2500
Wavenumber cm-1
2000
1500
1000
500
1633.79
1556.94
1508.89
490.36
256.57
1203.53
174.11 -
1160.25
1024.39
983.91
824.79
801.98
755.78
553.95
508.53
50
60
Transmittance [%]
70
80
06
BRUKER
Transcribed Image Text:3500 3000 2500 Wavenumber cm-1 2000 1500 1000 500 1633.79 1556.94 1508.89 490.36 256.57 1203.53 174.11 - 1160.25 1024.39 983.91 824.79 801.98 755.78 553.95 508.53 50 60 Transmittance [%] 70 80 06 BRUKER
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