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A Decagonal A170Mn17Pd13 Quasicrystal Structure With A Non-Centrosymmetric 5D Space Group

Published online by Cambridge University Press:  10 February 2011

Akiji Yamamoto  and
Steffen Weber
Akiji Yamamoto
Affiliation:
Nat. Inst. Res. Inorg. Mat., Tsukuba, Ibaraki 305, Japan
Steffen Weber
Affiliation:
Nat. Inst. Res. Inorg. Mat., Tsukuba, Ibaraki 305, Japan
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Abstract

A single-crystal X-ray analysis revealed that a decagonal Al70Mn17Pd13 has a noncentrosymmetric structure with the 5-dimensional (5D) space group P105mc. The structure refinement based on a 5D cluster model gave Rw= 0.119 (R = 0.167) for 1428 independent reflections and a reasonable chemical composition of Al69.1Mn18.5Pd12 4.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 553: Symposium LL – Quasicrystals , 1998 , 153
Copyright
Copyright © Materials Research Society 1999

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References

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