The FT-IR, FT-Raman, 1H and 13C NMR study on molecular structure of sodium(I), calcium(II), lanthanum(III) and thorium(IV) cinnamates. Issue 3 (2010)

• Record Type: Journal Article
• Authors: Kalinowska Kalinowska, M. M.; Lewandowski Lewandowski, W. W.; Świsłocka Świsłocka, R. R.; Regulska Regulska, E. E.
• Is Part Of: Spectroscopy. Volume 24:Issue 3/4(2010)
• Page Start: 277
• Page End: 281
• Publication Date: 2010
• Subjects: Sodium -- calcium -- lanthanum and thorium cinnamates -- FT-IR -- FT-Raman -- NMR
• DOI: 10.3233/SPE-2010-0442
• Languages: English
• ISSNs: 0712-4813

Abstract

Abstract : In this work the effect of sodium(I), calcium(II), lanthanum(III) and thorium(IV) ions on the electronic structure of cinnamic acid (phenylacrylic acid) was studied. In this research: infrared (FT-IR), Raman (FT-Raman), nuclear magnetic resonance ( 1 H, 13 C NMR) were used. In the series of Na(I)→ Ca(II)→ La(III)→ Th(IV) cinnamates: (1) systematic shifts of several bands in the FT-IR and FT-Raman spectra, and (2) regular chemical shifts of protons 1 H and 13 C nuclei were observed.