Research Article
Condensation Polymers of Terephthalic Acid and 1,4-Diaminobutane and Their Schiff Base Complexes
Table 3
Magnetic moment values for polyamide-metal complexes.
| Compounds | Magnetic moment B.M. | Geometry proposed |
| PTTA-Co(II)-Sal′ | 4.59 | Tetrahedral | PTTA-Co(II)-Naphthal′ | 4.44 | Tetrahedral | PTTA-Ni(II)-Sal′ | Diamagnetic | Square planar | PTTA-Ni(II)-Naphthal′ | Diamagnetic | Square planar | PTTA-Cu(II)-Sal′ | 1.72 | Square planar | PTTA-Cu(II)-Naphthal′ | 1.78 | Square planar |
|
|