FORMATION AND CONVERSION OF YELLOW HETEROPOLY COMPLEXES IN A MO(VI)-SE(IV), TE(IV) SYSTEM

Citation
S. Himeno et al., FORMATION AND CONVERSION OF YELLOW HETEROPOLY COMPLEXES IN A MO(VI)-SE(IV), TE(IV) SYSTEM, Inorganica Chimica Acta, 281(2), 1998, pp. 214-220
Citations number
24
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00201693
Volume
281
Issue
2
Year of publication
1998
Pages
214 - 220
Database
ISI
SICI code
0020-1693(1998)281:2<214:FACOYH>2.0.ZU;2-L
Abstract
In acidic solution containing CH3COCH3 or CH3CN, Mo(VI) reacted direct ly with SeO32- to form the previously unknown heteropoly anion, [(SeO3 )(2)Mo15O45](4-), which was subsequently [(SeO3)(2)Mo12O36](4-) anion. Similar formation and transformation processes were: also found for a Mo(VI)-TeO32--HCl-CH3COCH3 or CH3CN system. Their formation condition s were elucidated by a combined Raman and voltammetric study. The [(Se O3)(2)Mo12O36](4-) and [(TeO3)(2)Mo12O36](4-) anions were also formed in aqueous acidic solution containing Mo(VI) and SeO32- or TeO32-. (C) 1998 Elsevier Science S.A. All rights reserved.