Analysis on Crystal Structure of 7Å-Halloysite

Hua Li Zhang; Xin Rong Lei; Chun Jie Yan; Hong Quan Wang; Guo Qi Xiao; Jia Rui Hao; Duo Wang; Xiu Mei Qiu

doi:10.4028/www.scientific.net/AMR.415-417.2206

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 415-417Analysis on Crystal Structure of 7Å-Halloysite

Analysis on Crystal Structure of 7Å-Halloysite

Abstract:

Precise crystal structure determination of the Halloysite is extremely challenging because Halloysite naturally occurs as small cylinders and the ideal single crystal sample is unavailable. The up-to-date ICSD does not have the cystal structure data of Halloysite. With the development of computer science and technologies, the X-ray powder diffraction technologies have been commonly used in the crystal structure determination. This paper attempts to obtain the refined crystal structure of Halloysite by using the X-ray powder diffraction, on the assumption that the Halloysite and Kaolinite have a similar cystal structure, that is, the 1:1 phyllosilicates structure. The structure refinement program Rietica 2010 is used in this paper.

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Periodical:

Advanced Materials Research (Volumes 415-417)

Pages:

2206-2214

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.415-417.2206

Citation:

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Online since:

December 2011

Authors:

Hua Li Zhang, Xin Rong Lei, Chun Jie Yan, Hong Quan Wang, Guo Qi Xiao, Jia Rui Hao, Duo Wang, Xiu Mei Qiu

Keywords:

7Å-Halloysite, Crystal Structure, Halloysite, ICSD

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References

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