Molecular Structure and Absorbance Spectra Flashcards
1
Q
Wavenumber
A
2
Q
Carbonyl, C=O
IR spec values
A
1700 cm-1
sharp, deep
3
Q
Alcohol, OH
IR spec values
A
3300 cm-1
broad, separate from CH
4
Q
Saturated Alkane, CH
IR spec values
A
2800 cm-1
sharp, deep
5
Q
Carboxylic Acid, OH
IR spec values
A
3000 cm-1
broad, overlaps CH
6
Q
Amine, NH
IR spec values
A
3300 cm-1
broad, shallow
7
Q
Amide, NH
IR spec values
A
3300 cm-1
broad, deep
8
Q
Nitriles, C=N
IR spec values
A
2250 cm-1
sharp, deep
