title: Synthesis and characterization of a new Keggin anion: [BeW12O40](6-).
abstract: The first Keggin-type Be-containing heteropolyanion [BeW12O40](6-) (1(6-)) has been obtained by hydrothermal synthesis from sodium tungstate and Be(NO3)2. It was crystallized as (Bu4N)4.8Na1.2[BeW12O40] (1a) and (Me2NH2)6[BeW12O40]·4H2O (1b) salts, which were characterized by (9)Be and (183)W NMR, ESI-MS, CV, and single crystal X-ray diffraction analysis.
authors.affiliation: Nikolaev Institute of Inorganic Chemistry SB RAS, Pr. Lavrentieva 3, Novosibirsk, 630090, Russia. caesar@niic.nsc.ru.
authors.forename: Alexander V
authors.initials: AV
authors.lastname: Anyushin
authors.forename: Anton I
authors.initials: AI
authors.lastname: Smolentsev
authors.forename: Dmitry A
authors.initials: DA
authors.lastname: Mainichev
authors.forename: Cristian
authors.initials: C
authors.lastname: Vicent
authors.forename: Artem L
authors.initials: AL
authors.lastname: Gushchin
authors.forename: Maxim N
authors.initials: MN
authors.lastname: Sokolov
authors.forename: Vladimir P
authors.initials: VP
authors.lastname: Fedin