| Vibrational frequency (cm−1) | ||||
| SSAE | SSAM | SSAEM | SSAEW | Bond Assignment |
| 2933 | 2933 | 2933 | 2933 | C-H Symmetric Stretch |
| 1418 | 1418 | 1418 | 1418 | C-H in Plane Bend |
| 1177 | 1177 | 1202 | 1177 | C-C Stretching Vibration |
| 896 | 895 | 894 | 895 | C-H Out of Plane Bend |