Introduction to Structure Determination
NMR: Self Assessment Problems
Introduction
Infrared
Ultraviolet
Mass Spectrometry
NMR
Crystallography
Combined
Introduction
Chemical Shifts
Equivalent Nuclei
The Spectrum
Examples
Self Assessment Problems
1. How many signals would you expect to find in the
13
C NMR spectrum of the following compounds? (You are looking for the number of set of equivalent
13
C atoms).
(a)
CH
4
(b)
CH
3
CH
3
(c)
(CH
3
)
3
CBr
(This question is for self assessment and your answer and score will not be recorded.)
Jump to:
Q2
,
Q3
,
Q4
,
Q5
,
Q6
,
Q7
,
Q8
©
Prof Adam Bridgeman
, School of Chemistry, The University of Sydney, 2024