Research Article
Zn (II) and Cu (II) Halide Complexes of Poly(propylene amine) Dendrimer Analysed by Infrared and Raman Spectroscopies
Table 1
Experimental infrared wavenumbers of dendrimers in cm−1.
| | arom | | | | arom | | | arom |
| PPA1 | 3068 | 2958 2874 | 1697 | 1655 | 1624 1589 | 1440 | 1340 1232 1194 | 845 777 | PPA1/Cu2+ | 3065 | 2966 2881 | 1690 | 1647 | 1617 1582 1455 | 1432 | 1335 1285 1230 1184 | 842 775 | PPA1/Zn2+ | 3072 | 2960 2793 | 1694 | 1648 | 1620 1586 1452 | 1434 | 1341 1232 1191 | 843 776 | PPA2 | 3068 | 2958 2874 | 1696 | 1654 | 1624 1587 | 1437 | 1342 1232 1174 | 874 777 | PPA2/Cu2+ | 3068 | 2953 2870 | 1691 | 1646 | 1620 1583 1451 | 1432 | 1340 1228 1178 | 842 775 | PPA2/Zn2+ | 3063 | 2958 2832 | 1692 | 1647 | 1618 1584 1455 | 1432 | 1338 1230 1184 | 842 775 |
|
|