Synthesis, crystal structure and photocatalytic properties of an unprecedented arsenic-disubstituted Lindqvist-type peroxopolyoxoniobate ion: {As2Nb4(O2)4O14H1.5}(4.5-).

Authors :: Geng Q
Liu Q
Ma P
Wang J
Niu J
Source :: Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2014 Jul 14; Vol. 43 (26), pp. 9843-6. Date of Electronic Publication: 2014 May 23.
Publication Year :: 2014
Abstract: An unprecedented arsenic-disubstituted Lindqvist-type peroxopolyoxoniobate Cs2.5Na2{As2Nb4(O2)4O14H1.5}·11H2O has been successfully synthesized and characterized. The photocatalytic activity of the cluster for H2 evolution from water is investigated by irradiating with a 300 W Xe lamp, which shows a certain photocatalytic water splitting activity.

Subjects :: Arsenic radiation effects
Catalysis
Crystallization
Hydrogen chemistry
Light
Molecular Structure
Niobium radiation effects
Oxides radiation effects
Water chemistry
Arsenic chemistry
Niobium chemistry
Oxides chemistry

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