Article Na3MgB37Si9: an icosahedral B12 cluster framework containing {Si8} units

Haruhiko Morito ; Takuji Ikeda ; Yukari Katsura SAMURAI ORCID ; Hisanori Yamane

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Citation
Haruhiko Morito, Takuji Ikeda, Yukari Katsura, Hisanori Yamane. Na3MgB37Si9: an icosahedral B12 cluster framework containing {Si8} units. Acta Crystallographica Section E Crystallographic Communications. 2022, 78 (2), 203-206. https://doi.org/10.1107/s2056989022000494
SAMURAI

Description:

(abstract)

新規ナトリウム-マグネシウムホウ化物ケイ化物Na3MgB37Si9の単結晶を合成した。空間群R3m(No. 166)で、格子定数はa = 10.1630(3) Å、c = 16.5742(6) Åである。この化合物ではMg原子がDy2.1B37Si9型構造の格子間位置に占有率0.5で存在する。B12正二十面体の(001)層がc軸方向に[-a/3, b/3, c/3]方向へずれながら積層し、B-Si結合と{Si8}ユニットを介して三次元フレームワーク構造を形成している。

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Keyword: crystal structure;, boron-rich boride, sodium, silicon, single-crystal, B2O3 flux, crystal structure

Date published: 2022-02-01

Publisher: International Union of Crystallography (IUCr)

Journal:

  • Acta Crystallographica Section E Crystallographic Communications (ISSN: 20569890) vol. 78 issue. 2 p. 203-206

Funding:

  • Japan Science and Technology Agency (JST) CREST JPMJCR19J1 (Development of innovative functional materials based on large-scale search for new crystals)

Manuscript type: Publisher's version (Version of record)

MDR DOI:

First published URL: https://doi.org/10.1107/s2056989022000494

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Updated at: 2024-11-21 16:35:21 +0900

Published on MDR: 2024-11-21 16:35:21 +0900

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