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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 |
|---|---|---|
68_9_i68-i69.pdf (522.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-12-17 | |||||
| タイトル | ||||||
| タイトル | Redetermination of the low-temperature polymorph of Li2MnSiO4 from single-crystal X-ray data | |||||
| 言語 | en | |||||
| 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 | |||||
| 書誌レコードID | ||||||
| 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 | |||||
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Cite as
Sato, Mineo, Ishigaki, Tadashi, Uematsu, Kazuyoshi, Toda, Kenji, Okawa, Hirokazu, 2012, Redetermination of the low-temperature polymorph of Li2MnSiO4 from single-crystal X-ray data: International Union of Crystallography, i68–i69 p.
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