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New molecular research study findings have been reported from Z.H. Xu et al
April 14th, 2008
According to a study from Changchun, People's Republic of China, "The new tungstobismutate K2Na6(NH4)(6)[(VO)(2)(BiW9O33)(2)]center dot 4H(2)O (1) anion has been obtained by reaction of Na2WO4 center dot 2H(2)O, Bi-2(SO4)(3), and VOSO4 center dot 5H(2)O in NaAc buffer under moderate condition, and characterized by IR, UV, element analysis, TG and single-crystal X-ray analysis."
"Polyoxoanion 1 was composed of two [BiW9O33](9-) units linked by two vavadium ions. Compound I represents the first dimeric species sandwiching two vanadium metal ions between two lacunary Keggin anions," wrote Z.H. Xu and colleagues.
The researchers concluded: "The crystal data...
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Source: Asia Business Newsweekly (2008-04-14)