Table of characteristic bands found in the spectrum of all four thiols in a mixture and the thiol each peak is associated to.

Band in spectrum of all four thiols in a mixture (cm−1)	Thiol assignment
596	3M3MH
706	2M3MP
887	3MH
926	3M3MH
963	2M3MP
1053	2M3MP
1089	2M3MB
1107	3MH
1137	3M3MH