X-RAY RIETVELD STRUCTURE REFINEMENT OF ErNiSb
来源期刊:中国有色金属学报(英文版)1998年第1期
论文作者:Zeng Lingmin Yan Jialin Ou Xiangli Zhao Shengxu Li Shunpu
文章页码:18 - 19
Key words:X-ray powder diffraction; rietveld analysis; structure refinement
Abstract: The crystal structure of compound ErNiSb has been refined by the Rietveld whole-pattern-fitting method from X-ray powder diffraction data.The compound ErNiSb is cubic, space group F43m and the structure parameters and reliability factors were refined to be α=6.2683(1)A,V=246.29A3,Z=4,Dx=9.377 g/cm3,RB=3.57%,RF=3.64%,Rp=6.63%,RWP=8.80%.