Structure refinement of i-al-pd-mn quasicrystals by ip-weissenberg camera data

Akiji Yamamoto; H. Takakura; A. P. Tsai

doi:10.1016/S0925-8388(02)00164-0

Structure refinement of i-al-pd-mn quasicrystals by ip-weissenberg camera data

Akiji Yamamoto, H. Takakura, A. P. Tsai

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

The structure refinement of i-Al-Pd-Mn quasicrystals using an IP-Weissenberg camera is reported. A 6D model proposed previously [Mater. Sci. Forum 150-151 (1944) 211] was used as an initial model for the refinement and was modified during the refinement. The final model includes 91 structural parameters and gave R-factors of R_w = 0.053 and R = 0.054 for 377 independent reflections. This suggests that an IP-Weissenberg camera gives a reliable data set for quasicrystals which includes many weak reflections. The structure includes two 20

Original language	English
Pages (from-to)	159-163
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	342
Issue number	1-2
DOIs	https://doi.org/10.1016/S0925-8388(02)00164-0
Publication status	Published - 2002 Aug 14
Externally published	Yes

Keywords

Crystal structure and symmetry
Quasicrystals
X-Ray diffraction

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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title = "Structure refinement of i-al-pd-mn quasicrystals by ip-weissenberg camera data",

abstract = "The structure refinement of i-Al-Pd-Mn quasicrystals using an IP-Weissenberg camera is reported. A 6D model proposed previously [Mater. Sci. Forum 150-151 (1944) 211] was used as an initial model for the refinement and was modified during the refinement. The final model includes 91 structural parameters and gave R-factors of Rw = 0.053 and R = 0.054 for 377 independent reflections. This suggests that an IP-Weissenberg camera gives a reliable data set for quasicrystals which includes many weak reflections. The structure includes two 20",

keywords = "Crystal structure and symmetry, Quasicrystals, X-Ray diffraction",

author = "Akiji Yamamoto and H. Takakura and Tsai, {A. P.}",

note = "Funding Information: This work is partially supported by {\textquoteleft}Core Research for Evolutional Science and Technology{\textquoteright}. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.",

year = "2002",

month = aug,

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doi = "10.1016/S0925-8388(02)00164-0",

language = "English",

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T1 - Structure refinement of i-al-pd-mn quasicrystals by ip-weissenberg camera data

AU - Yamamoto, Akiji

AU - Takakura, H.

AU - Tsai, A. P.

PY - 2002/8/14

Y1 - 2002/8/14

N2 - The structure refinement of i-Al-Pd-Mn quasicrystals using an IP-Weissenberg camera is reported. A 6D model proposed previously [Mater. Sci. Forum 150-151 (1944) 211] was used as an initial model for the refinement and was modified during the refinement. The final model includes 91 structural parameters and gave R-factors of Rw = 0.053 and R = 0.054 for 377 independent reflections. This suggests that an IP-Weissenberg camera gives a reliable data set for quasicrystals which includes many weak reflections. The structure includes two 20

AB - The structure refinement of i-Al-Pd-Mn quasicrystals using an IP-Weissenberg camera is reported. A 6D model proposed previously [Mater. Sci. Forum 150-151 (1944) 211] was used as an initial model for the refinement and was modified during the refinement. The final model includes 91 structural parameters and gave R-factors of Rw = 0.053 and R = 0.054 for 377 independent reflections. This suggests that an IP-Weissenberg camera gives a reliable data set for quasicrystals which includes many weak reflections. The structure includes two 20

KW - Crystal structure and symmetry

KW - Quasicrystals

KW - X-Ray diffraction

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Structure refinement of i-al-pd-mn quasicrystals by ip-weissenberg camera data

Abstract

Keywords

ASJC Scopus subject areas

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