1064 nm | 785 nm | a w, weak; m, medium; s, strong; vs, very strong, sh, shoulder. Cα carbons in the α position in relation to the sulfur atom. Cβ carbons in the β position in relation to the sulfur atom, in the same thiophene unit. νs: symmetric stretching; νas: antisymmetric stretching; δ: bending. EDOT016 | a w, weak; m, medium; s, strong; vs, very strong, sh, shoulder. Cα carbons in the α position in relation to the sulfur atom. Cβ carbons in the β position in relation to the sulfur atom, in the same thiophene unit. νs: symmetric stretching; νas: antisymmetric stretching; δ: bending. EDOT+616 | Assignments |
---|---|---|---|---|
1560 (w) | 1554 (w) | 1598 | - | νa(CαCβ) reduced |
1535 (w) | 1528 (w) | - | 1595 | νa(CαCβ) oxidized |
1490 (w) | 1495 (m) | 1587 | - | νa(CαCβ) reduced |
1460 (w) | 1453 (sh) | - | 1584 | νs(CαCβ) + ν(CβCβ) oxidized |
1440 (m) | 1443 (sh) | - | 1572 | νs(CαCβ) + ν(CβCβ) oxidized |
1426 (vs) | 1426 (vs) | 1554 | - | νs(CαCβ) reduced |
1369 (m) | 1366 (s) | 1463 | 1467 | ν(CβCβ) + ν(CαCα) |
1280 (w) | 1279 (m) | 1406 | ? | ν(CβCβ) |
1262 (m) | 1262 (m) | 1331 | 1312 | ν(CαCα) |
1240 (sh) | 1242 (sh) | 1304 | ? | ν(CαCα) +ν(CβCβ) |
991 (m) | 989 (w) | 999 | 1000 | δ(ethylenedioxy ring) + δ(CαCαCβ) |
703 (w) | 702 (w) | 704 | ? | δs(CαCαCβ) + δ(ethylenedioxy ring) |
578 (w) | 577 (w) | 581 | 587 | δ(CSC) + δ(ethylenedioxy ring) |