CALCIUM NICKEL ORTHOPHOSPHATE - CRYSTAL-STRUCTURE OF CA8.5NI9.5(PO4)(12)

被引：5
|
作者：
ELBALI, B
BOUKHARI, A
HOLT, EM
ARIDE, J
机构：
[1] OKLAHOMA STATE UNIV,DEPT CHEM,STILLWATER,OK 74078
[2] UNIV MOHAMMED 5,FAC SCI,DEPT CHIM,CHIM SOLIDE APPL LAB,RABAT,MOROCCO
[3] ENS TAKADDOUM,PHYSICOCHIM MAT LAB,RABAT,MOROCCO
来源：
ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 1995年 / 210卷 / 11期
关键词：
ORTHOPHOSPHATES; CRYSTAL STRUCTURE;
D O I：
10.1524/zkri.1995.210.11.838
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
A calcium nickel orthophosphate complex has been isolated and shown to display a solid state structure similar to that of alpha-Ca-3(PO4)(3) with columns of cations surrounded by (PO4)-nickel-(PO4)-vacancy columns in hexagonal array. Calcium and nickel atoms are distributed within the cation columns. Ca8.5Ni9.5(PO4)(12) (space group C2/c, a = 22.819(5) Angstrom, b = 9.944(2) Angstrom, c = 16.982(3) Angstrom, beta = 99.97(3)degrees, D-calc = 3.67 g cm(-3), Z = 4, R = 5.59% for 3216 obs. refls.) shows cation columns to contain 29.2% nickel and 70.8% calcium atoms.
引用
收藏
页码：838 / 842
页数：5
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