Research Article
Hydrazine Complexes of Lanthanides with 3-Acetoxy- and 4-Acetoxybenzoic Acids: Spectroscopic, Thermal, and XRD Studies
Table 2
Electronic spectral data lanthanide complexes of 3-abH and 4-abH.
| Acid | Complex | Absorption maximum (cmā1) | Assignment |
| 3-abH | Nd+3 | 15552 |
2H11/2, | 12063 |
3H9/2, 4S3/2, | Pr+3 | 15552 |
2H11/2, | 9208 |
1G4 | 7143 |
3F3, 3F4 |
| 4-abH | Nd+3 | 20000 |
2F3/2, 2D3/2 | 17986 |
2G7/2 | 15673 |
2H11/2 | 13089 |
4F7/2, | 12005 |
3H9/2,4S3/2 | 6262 |
4I15/2, 4I15/2, | 5714 | ā | Pr+3 | 23310 |
2P2, | 17953 |
1D2 | 9588 |
1G4 | 7215 |
3F3, 3F4 |
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