NEODYMIUM-DOPED SR-5(PO4)(3)F AND SR-5(VO4)(3)F

被引:15
|
作者
CORKER, DL [1 ]
机构
[1] UNIV CENT FLORIDA,CREOL,ORLANDO,FL
关键词
D O I
10.1107/S0108270194006906
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Neodymium-doped Sr-5(PO4)(3)F [neodymium strontium fluoride phosphate, (Nd,Sr)(5)(PO4)(3)F] and neodymium-doped Sr-5(VO4)(3)F [neodymium strontium fluoride vanadate, (Nd,Sr)(5)(VO4)(3)F] crystallize in space group P6(3)/m and are isostructural with calcium fluorophosphate, Ca-5(PO4)(3)F. There are two different Sr sites in Sr-5(XO(4))(3)F, denoted Sr(1) and Sr(2). Using single-crystal X-ray diffraction the two structures were refined to R factors of 2.3 and 2.2%, respectively, showing that Nd is present at both Sr sites in (Sr,Nd)(5)(VO4)(3)F but only at the Sr(2) site in (Sr,Nd)(5)(PO4)(3)F.
引用
收藏
页码:549 / 551
页数:3
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