中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mineralogy and crystal structure determination of Mg-fillowite

文献类型:期刊论文

作者Ma, ZS; Shi, NC; Ye, DN
刊名SCIENCE IN CHINA SERIES D-EARTH SCIENCES
出版日期2005-05-01
卷号48期号:5页码:635-646
关键词Mg-fillowite Complex Phosphate Crystal Structure Coordination Polyhedron
ISSN号1006-9313
DOI10.1360/03yd0414
文献子类Article
英文摘要Accurate crystal structure determination of complex phosphate Mg-fillowite Na2Ca(Mn4Mg2Fe)(7)[PO4](6) has been finished. Mg-fillowite occurs in muscovite-pegmatite in the Altay area, Xinjiang, China. It is of the trigonal lattice, with space group R-3, unit cell a=1.5143(3) nm, c=4.3191(2) nm, V=8.5736 nm(3) Z=18. The R-factor of the determination accuracy is R (I > 2 sigma(1)) = 0.0776. The cationic polyhedra consist of two kinds of structural units: compound column and screw column. In three-dimensional space, they are linked with each other through corner sharing or edge sharing to build the entire structure. There are 45 atoms in an asymmetric unit and 720 atoms in a unit cell. In terms of types and connection manners of the coordination polyhedra, the degree of complicity is rarely seen in all mineral crystal structures. Study of such a structure is significant for the classification of phosphate and the building rule of coordination polyhedra in a complex crystal structure.
WOS研究方向Geology
语种英语
WOS记录号WOS:000230472800005
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/65296]  
专题中国科学院地质与地球物理研究所
通讯作者Shi, NC
作者单位1.China Univ Geosci, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Geol, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Ma, ZS,Shi, NC,Ye, DN. Mineralogy and crystal structure determination of Mg-fillowite[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2005,48(5):635-646.
APA Ma, ZS,Shi, NC,&Ye, DN.(2005).Mineralogy and crystal structure determination of Mg-fillowite.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,48(5),635-646.
MLA Ma, ZS,et al."Mineralogy and crystal structure determination of Mg-fillowite".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 48.5(2005):635-646.

入库方式: OAI收割

来源:地质与地球物理研究所

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