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Redetermination of the low-temperature polymorph of Li2MnSiO4 from single-crystal X-ray data
http://hdl.handle.net/10191/31126
http://hdl.handle.net/10191/31126828923ed-c220-41e0-a163-eb65fbb7471e
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-12-17 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Redetermination of the low-temperature polymorph of Li2MnSiO4 from single-crystal X-ray data | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | single-crystal X-ray study | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | T= 295 K | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Meanσ(Si–O) = 0.002 A | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | R factor = 0.015 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | wR factor = 0.037 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | data-to-parameter ratio = 9.4 | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Sato, Mineo
× Sato, Mineo× Ishigaki, Tadashi× Uematsu, Kazuyoshi× Toda, Kenji× Okawa, Hirokazu |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Crystals of dilithium manganese(II) silicate were grown under high-temperature hydrothermal conditions in the system LiOH—MnO2—SiO2. The title compound crystallizes in the βII-Li3PO4 structure type. The coordination polyhedra of all cations are slightly distorted tetrahedra (m symmetry for MnO4 and SiO4), which are linked by corner-sharing to each other. The vertices of the tetrahedra point to the same direction perpendicular to the distorted hexagonal close-packed (hcp) array of O atoms within which half of the tetrahedral voids are occupied by cations. In comparison with the previous refinement from powder X-ray data [Dominko et al. (2006 [triangle]). Electrochem. Commun. 8, 217–222], the present reinvestigation from single-crystal X-ray data allows a more precise determination of the distribution of the Li+ and Mn2+ cations, giving a perfectly site-ordered structure model for both Li+ and Mn2+. | |||||
書誌情報 |
Acta Crystallographica Section E en : Acta Crystallographica Section E 巻 68, 号 9, p. i68-i69, 発行日 2012-08 |
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出版者 | ||||||
出版者 | International Union of Crystallography | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 16005368 | |||||
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収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12097683 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1107/S1600536812035040 | |||||
権利 | ||||||
権利情報 | Copyright(C)2012 International Union of Crystallography | |||||
著者版フラグ | ||||||
値 | publisher |