Compound | υ (O-H) | υ (C-N) | υ (C=N) | υ (C-O) | υ (M-N) | υ (M-O) |
LH | 3375 | 1454 | 1601 | 1277 |
|
|
[Co2(LH)2Cl4] | - | 1456 | 1608 | 1225 | 568 | 443 |
[Ni2(LH)2Cl4] | - | 1457 | 1609 | 1228 | 586 | 427 |
[Cu2(LH)2Cl4] | - | 1456 | 1613 | 1231 | 512 | 432 |
[Zn2(LH)2Cl4] | - | 1454 | 1612 | 1234 | 534 | 422 |
[Cd2(LH)2Cl4] | - | 1458 | 1610 | 1227 | 572 | 451 |