00:02
Shown below is the infrared spectrum of peteron.
00:06
Highlighted peaks assigned to o .h, c .h and c c c.
00:10
Strait.
00:11
By annotating the spectrum.
00:18
This line, about 1 ,600, it's double bond, and a lot of bands from benzene 3, also carbon, carbon, common, double bonds.
00:50
And there are here, 15, 10, and.
00:54
Lines around it.
00:59
For each stretching it's about 3 ,500.
01:06
Then hydrogen's attached to sp2 carbon that is slightly above 3 ,000 this area, and hydrogen attached to sp3 carbons.
01:24
Try another color for that.
01:28
Those hydrogens.
01:33
And those hydrogens, they are slightly below 3 ,000, those stretches...