Reference : The crystal chemistry of lithium in the alluaudite structure: A study of the (Na1-xLi...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Chemistry
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/16113
The crystal chemistry of lithium in the alluaudite structure: A study of the (Na1-xLix)Cdln(2) (PO4)(3) the solid solution (x=0 to 1)
English
Hatert, Frédéric mailto [Université de Liège - ULg > Département de géologie > Minéralogie et cristallochimie >]
Antenucci, Diano [Université de Liège - ULg > > Minéralogie et cristallochimie >]
Fransolet, André-Mathieu mailto [Université de Liège - ULg > Département de géologie > Minéralogie et cristallochimie >]
Liegeois-Duyckaerts, M. [> > > >]
Jan-2002
Journal of Solid State Chemistry
Academic Press Inc Elsevier Science
163
1
194-201
Yes (verified by ORBi)
International
0022-4596
San Diego
[en] (Na1-xLix)Cdln(2)(PO4)(3) ; alluaudite structure type ; solid-state reaction synthesis ; X-ray Rietveld refinement ; infrared spectroscopy
[en] Several compounds of the (Na1-xLix)CdIn2(PO4)(3) solid solution were synthesized by a solid-state reaction in air, and pure alluaudite-like compounds were obtained for x = 0.00, 0.25, and 0.50. X-ray Rietveld refinements indicate the occurrence of Cd2+ in the M(1) site, and of In3+ in the M(2) site of the alluaudite structure. This non-disordered cationic distribution is confirmed by the sharpness of the infrared absorption bands. The distribution of Na+ and Li+ on the A(1) and A(2)' crystallographic sites cannot be accurately assessed by the Rietvled method, probably because the electronic densities involved in the Na+ --> Li+ substitution are very small. A comparison with the synthetic alluaudite-like compounds, (Na1-xLix)MnFe2(PO4)(3), indicates the influence of the cations occupying the M(1) and M(2) sites on the coordination polyhedra morphologies of the A(1) and A(2)' crystallographic sites. (C) 2002 Elsevier Science.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/16113

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