A spectroscopic investigation of 12-tungstophosphoric acid alkali salts

Authors :: Mioč Ubavka B.
Todorović Marija R.
Uskoković-Marković Snežana M.
Nedić Zoran P.
Bošnjaković Nada S.
Source :: Journal of the Serbian Chemical Society, Vol 65, Iss 5-6, Pp 399-406 (2000)
Publication Year :: 2000
Publisher :: Serbian Chemical Society, 2000.
Abstract: In this paper the latest results of our continuing investigation of heteropoly acids and their salts are reported. Specially attention was paid to the influence of cations on the dynamic equilibrium of protonic species, as well as on the structure of the host lattice itself, i.e., the Keggin anions. The investigations were done by IR and Raman spectroscopy within the range of 1200.40 cm-1.