Table 2 Some distinctive characteristic band of metallic complexes and metallopolymers in the IR spectra
Complex | ν(M−O) + δchelate ring | νas(C–C) | νs(C–O) | νs(C=C) |
|---|---|---|---|---|
Nd(mphpd)3·2H2O | 422, 455, 486, 510, 555 | 1555 | 1595 | 1655 |
[Nd(mphpd)3]n | 418, 438, 458, 480,502, 522, 545,564,587 | 1556 | 1604 | – |
[Nd(mphpd)3]n[VK]m | 420,455, 500, 545, 570 | 1552 | 1580,1596 | – |
[Nd(mphpd)3]n[Styrene]m | 460, 505, 540,555, 565, 570 | 1495 | 1583,1602 | 1667 |
Nd(alacac)3·2H2O | 406,415,426, 440, 450, 463, 484, 500, 560 | 1518,1540 | 1616,1640 | 1659 |
[Nd(alacac)3]n | 420,445,460, 505, 570 | 1515 | 1635 | – |