Table 2 Magnetic, conductivity, electronic and IR spectral data of the copper(II)- isatinic complexes.
From: The ligational behavior of an isatinic quinolyl hydrazone towards copper(II)- ions
Complex | λ (nm) | μeffB.M. | Conductance Ω-1cm2mol-1 | IR spectral bands; cm-1 | |||
|---|---|---|---|---|---|---|---|
ν (NH) | ν (C = O) | ν (C = N) | Others | ||||
HL | 268, 391 | ----- | ---- | 3203 | 1706 | 1605 | ------ |
1 | 396 | 1.80 | 95.0 | 3287 | 1653 | 1627 | 1100; ν3(ClO) |
2 | 396 | 1.93 | 12.0 | 3463 | 1692 | 1623 | 1387 and 1297; ν (NO) |
3 | 391 | 1.87 | 37.0 | 3235 br. | ----- | 1619 | ------ |
4 | 392 | 1.82 | 40.0 | 3203 br. | ----- | 1621 | ------ |
5 | 453 | 1.77 | Zero | 3363 | ----- | 1608 | ------ |
6 | 450 | 1.40 | 15.0 | 3273 | ----- | 1633 | 1135; ν3 (SO) |