Table 2 Assignment of the IR spectral bands with molecular vibrations in ZnPCSulf
From: Raman and Luminescent Spectra of Sulfonated Zn Phthalocyanine Enhanced by Gold Nanoparticles
ZnPCSulf, v (cmā1) | ZnPCSulf with AuSiO2, v (cmā1) | Assignment |
|---|---|---|
3424 | 3427 | C-C stretching vibrations of pyrrole ring, O-H, N-H |
1619 | 1614 | C-C stretching vibrations of the benzene rings, Cā=āC |
1409 | 1415 | Isoindole stretching coupling of pyrrole, C-H |
1354 | 1348 | C-C-H |
806 | 816 | C-H deformations of the isoindole ring, plane skeletal vibrations |
737 | 729 | Plane skeletal vibrations |