Sample | Quinoid | Benzenoid | (C-N) stret. | (C-C) stret. | (C-H) (op) |
PAni | 1555 | 1468 | 1292 | 1105 | 796 |
PAni-PEG | 1556 | 1463 | 1293 | 1107 | 791 |
PAni-As2S3 | 1558 | 1451 | 1285 | 1100 | 795 |
PAni-PEG-As2S3 | 1558 | 1469 | 1296 | 1122 | 802 |