SYNTHESIS, PROPERTIES AND STRUCTURE OF BINUCLEAR ANIONIC MO(V) HYDROXIDE, [MO2O4(OH)(4)(H2O)(2)](2-)

Citation
An. Startsev et al., SYNTHESIS, PROPERTIES AND STRUCTURE OF BINUCLEAR ANIONIC MO(V) HYDROXIDE, [MO2O4(OH)(4)(H2O)(2)](2-), Polyhedron, 13(3), 1994, pp. 505-512
Citations number
41
Categorie Soggetti
Chemistry Inorganic & Nuclear",Crystallography
Journal title
ISSN journal
02775387
Volume
13
Issue
3
Year of publication
1994
Pages
505 - 512
Database
ISI
SICI code
0277-5387(1994)13:3<505:SPASOB>2.0.ZU;2-U
Abstract
The structure of ''molybdenum(V) hydroxide'' has been defined. The com plex was obtained from MoO42- molybdate anion reduction with hydrazine -hydrate in aqueous solution. This compound is assigned the formula (N 2H5)(2)[Mo-2(mu-O)(2)O-2(OH)4(H2O)2], nium[di-mu-oxo-bis-(aquadihydrox ooxomolybdate(V)]. The product similar in structure as that obtained o n MoO42- reduction with NaBH4 and on (NH4)(2)MoOCl5 hydrolysis. Upon d issolving molybdenum(V) hydroxide in oxalic or tartaric acid solutions the diamagnetic complexes are obtained and characterized by means of IR, NMR and EXAFS spectroscopy.