Synthesis and structural study of Na(3)Ln(BO3)(2) new rare earth sodium borates (Ln=Y, Gd)

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	Synthesis and structural study of Na(3)Ln(BO3)(2) new rare earth sodium borates (Ln=Y, Gd)
	Y. Zhang ; X. L. Chen ; J. K. Liang ; T. Xu
刊名	Journal of Alloys and Compounds
	2002
卷号	333 期号:1-2 页码:72-75
关键词	rare earth compounds chemical synthesis crystal structure X-ray diffraction nonlinear-optical crystal
ISSN号	0925-8388
中文摘要	The Na2O-rich portion of the ternary diagram Ln(2)O(3)-Na2O-B2O3 (Ln=Y, Gd) has been investigated. A ternary phase of composition Na(3)Ln(BO3)(2) has been found for Ln=Y, Gd. These compounds crystallize in the monoclinic space group P2(1)/c. The structure has been determined for the compound Na3Y(BO3)(2) from powder X-ray diffraction. The structure can be described as being made up of isolated BO3 triangles held together by the yttrium and sodium ions. The yttrium atoms have seven-fold coordination in a covalent BO3 matrix. The sodium atoms have seven-, six- and four-fold coordination. (C) 2002 Elsevier Science B.V All rights reserved.
原文出处	://WOS:000173481300012
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/36552]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Zhang,X. L. Chen,J. K. Liang,et al. Synthesis and structural study of Na(3)Ln(BO3)(2) new rare earth sodium borates (Ln=Y, Gd)[J]. Journal of Alloys and Compounds,2002,333(1-2):72-75.
APA	Y. Zhang,X. L. Chen,J. K. Liang,&T. Xu.(2002).Synthesis and structural study of Na(3)Ln(BO3)(2) new rare earth sodium borates (Ln=Y, Gd).Journal of Alloys and Compounds,333(1-2),72-75.
MLA	Y. Zhang,et al."Synthesis and structural study of Na(3)Ln(BO3)(2) new rare earth sodium borates (Ln=Y, Gd)".Journal of Alloys and Compounds 333.1-2(2002):72-75.