X-RAY POWDER DIFFRACTION STUDY FOR RE COMPOUND GdNiSn

来源期刊：中国有色金属学报(英文版)1996年第1期

论文作者：Zeng Lingmin Zhuang Yinghong Li Junqin Zhang Lipirig Hao Jianmin

文章页码：51 - 53

Key words：RE compound ;GdNiSn ;X-ray diffraction data ;crystal structure

Abstract: The compound GdNiSn has been studied by X-ray powder diffrattion technique. The crystal structure and the X-ray diffraction data for this compound at room temperature are reported. The compound GdNiSn is orthorhombic with lattice parameters a=7. 204 4 (1)A，b=7. 689 5(6)A，c=4.4772(4)A，space group Pna2₁ and 4 formula units of GdNiSn in unit cell. The Smith and Snyder figure of index F₃₀ for this compound is 35(0. 015，59)