Carbon-13 NMR Flashcards
1
Q
What is the only NMR active isotope of carbon?
A
carbon - 13
2
Q
Why is carbon-13 harder to observe?
A
Natural abundance of carbon 13 is very low
3
Q
How do you get a good quality C-13 spectrum with a good signal to noise ratio?
A
Need a strong sample and/or a large number of scans
