Infrared Spectroscopy Flashcards
1
Q
what are each of these figures respectively
A
- symmetrical bond streth
- asymmetrical bond stretch
2
Q
what is necessary for specrometer to register the vibration
A
the dipole of whatever molecule is being measured must change
3
Q
example concept:
if you are using an IR spectrum to see if a sample contains carboxylic acid, what must the spectrum include
A
- carbonyl stretch
- hydroxyl stretch
4
Q
what is the name of this specific type of angle
A
dihedral angle
clockwise angle between 2 groups
5
Q
would an E or Z dichloro compound have no overall dipole moment
A
an E dichloro compound would produce no dipole moment
6
Q
what are the two kinds of bond stretching
A
- symmetric
- asymmetric
7
Q
what are the 4 kinds of bond bending
A
- twisting
- wagging
- rocking
- scissoring
8
Q
A
