Classification | Group | Bond | Rang cm−1 |
Alkanes | R-CH3 | C-H | 2972 - 2952, 2882 - 2662, 1475 - 1435, 1380 - 1375 |
C-(CH3)2 | C-C | 1175 - 1165, 1160 - 1135 | |
C-(CH3)3 | C-C | 1255 - 1245, 1250 - 1200 | |
R-C-(CH2)4-O | C-C | 742 - 734 | |
Alkenes | CH=CH Cis | C-H, C=C | 3040 - 3010, 730 - 650, 1662 - 1631 |
Alcohols | (R)3-C-O-H | O-H, C-O | 3400 - 3200, 1410 - 1310, 1210 - 1110, 1075 - 1000 |
Ketones | C=C-COR | C=O | 1685 - 1665 |
Quinones | C=O | 1690 - 1660 | |
Halogens | Ring CF2 | C-F | 1350 - 1140 |
Silicons | Si-O-Si, Si-O-C | Si-O-Si, Si-O-C | 1100 - 1000 |
Sulfur | C-SO2-O-C | S=O, S-O, S-C | 1375 - 1335, 1195 - 1165, 1020 - 850, 830 - 690, 700 - 600 |