Table 4 A comparison of vibrational modes before and after coordination provides evidence for the successful formation of SC 1
Compound | ν(CH) (arom) | ν(C=N) ν(C=C) | Skeletal and C–C vibrs. of L | δCH of L | γCH of L |
|---|---|---|---|---|---|
2,2′-bipy | 306 9w 3054 w | 1684 s 1552 s | 1266 s–1211 w 1147 m–1090 s | 1421 s | 755 m |
SC 1 | 3088 w 3072 w | 1601 s 1568 w 1500 s | 1311 s–1249 s 1183 m–1071 s | 1454 s | 761 s |