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应用科学学报 ›› 1987, Vol. 5 ›› Issue (4): 346-350.

• 论文 • 上一篇    下一篇

K5Bi1-xErx(MoO4)4固溶体的晶体数据

刘建成1, 张龙生2   

  1. 1. 中国科学院上海硅酸盐研究所;
    2. 上海市测试技术研究所
  • 收稿日期:1984-07-22 修回日期:1984-10-23 出版日期:1987-12-31 发布日期:1987-12-31

CRYSTAL DATA FOR K5Bi1-xErx(MoO4)4 SOLID-SOLUTIONS

LLU JLANCHENG1, ZHANG LONGSHENG2   

  1. 1. Shanghai Institute of Ceramics, Academia Siniea;
    2. Shanghai Institute of Determination Technique
  • Received:1984-07-22 Revised:1984-10-23 Online:1987-12-31 Published:1987-12-31

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摘要： 用衍射仪和德拜-谢乐相机,Cu靶Ka辐射,收集了K5Bi1-xErx(MoO4)4(x=0,0.1,0.3,0.5,0.7,0.9,1.0)的X射线粉末衍射图谱.K5Bi1-xErx(MoO4)4(x=0~1)在x的变化范围内是固溶体,它们属于三方晶系,空间群为五R3m,Z=1.5,K5Bi0.9Er0.1(MoO4)4晶胞参数为:a=0.6020nm,c=2.0740nm.

Abstract: The X-ray powder diffraction patterns of K5Bi1-xErx (MoO4)4 with x=0, 0.1, 0.3, 0.5, 0.7, 0.9, 1.0 are obtained by a counter diffractmeter and a Debye-Scherrer camera using Cu Ka radiation. KaBi1-xErx (MoO4)4 (x=0-l) are solid-solutions in all composition range of x. They belong to the trigonal system with a space of R3m,Z=1.5. Cell parameters of K5Bi0.9Er0.1MoO4)4 are a=0.6020nm, c=2.0740nm.