Table 2.
Experimental frequencies (cm−1) | Reference frequencies (cm−1) | |
---|---|---|
1508 | 1509 | C=C strecthing in plane modes (antisym.) |
1429 | 1444 | C==C stretching in plane modes (sym.) |
1370 | 1366 | C-C stretching in plane modes |
1264 | 1267 | C-C inter-ring stretching in plane modes |
1228 | 1228 | C-C inter-ring stretching in plane modes |
1061 | 1061 | C-O stretching |
990 | 988 | oxyethylene ring deformation |
858 | 865 | O-C-C deformation |
574 | 565 | C-O-C deformation |
436 | 440 | C-O-C deformation |