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Study on the crystal structure of Al2Cu3Gd compound with XRPD

Published online by Cambridge University Press:  13 December 2016

Degui Li ,
Kun Luo ,
Bing He ,
Ming Qin ,
Liuqing Liang  and
Lei Hu
Degui Li*
Affiliation:
College of Materials Science and Engineering, Guilin University of Technology, Guilin, Guangxi 541004, China School of Materials Science and Engineering, Baise University, Baise, Guangxi 533000, China
Kun Luo
Affiliation:
College of Materials Science and Engineering, Guilin University of Technology, Guilin, Guangxi 541004, China
Bing He
Affiliation:
School of Materials Science and Engineering, Baise University, Baise, Guangxi 533000, China
Ming Qin
Affiliation:
School of Materials Science and Engineering, Baise University, Baise, Guangxi 533000, China
Liuqing Liang
Affiliation:
School of Materials Science and Engineering, Baise University, Baise, Guangxi 533000, China
Lei Hu
Affiliation:
School of Materials Science and Engineering, Baise University, Baise, Guangxi 533000, China
*
a)Author to whom correspondence should be addressed. Electronic mail: lidegui354@qq.com
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Abstract

The new ternary compound of Al2Cu3Gd was prepared by melting with stoichiometric composition in an electric arc furnace. The X-ray powder diffraction data of Al2Cu3Gd have been collected by the Rigaku Smart Lab X-ray powder diffractometer. The Rietveld refinement method had been used to study the crystal structure of Al2Cu3Gd. The results showed that the Al2Cu3Gd, new compound have the hexagonal structure, space group P6/mmm (No. 191) with a = 5.1822 (1) Å, c = 4.1566 (1) Å, V = 96.67 Å3, Z = 1, and the density is 6.62 g cm−3, and the intensity ratio reference intensity ratio is 1.29.

Keywords

Al2Cu3Gdcrystal structureXRPDRietveld refinement
Type
New Diffraction Data
Information
Powder Diffraction , Volume 32 , Issue 1 , March 2017 , pp. 40 - 42
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Copyright
Copyright © International Centre for Diffraction Data 2016 

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References

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