層状構造をもつ新規複合バナジウム酸化物の結晶化学 Crystal Chemistry of Novel Complex Vanadium Oxides with Layered Structures

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著者

    • 岡 与志男 OKA Yoshio
    • 京都大学総合人間学部 Department of Natural Environment Sciences, Faculty of Integrated Human Studies, Kyoto University
    • 八尾 健 YAO Takeshi
    • 京都大学エネルギー科学研究所 Graduate School of Energy Sciences, Kyoto University

抄録

Some of complex vanadium (IV, V) oxides are categorized into bronze compounds that adopt open-frame structures with foreign metals in their interstitial sites. There can be a variety of open-frame structure types depending on sizes and amounts of foreign metals as well as on vanadium-oxygen compositions. Utilizing hydrothermal methods we have succeeded in synthesizing single crystals of new vanadium bronze compounds with layered structures. Here we describe crystal structures of the selected novel layered compounds of δ-<I>A</I><SUB>0.5</SUB>V<SUB>2</SUB>O<SUB>5</SUB>, δ-<I>A</I><SUB>0.25</SUB>V<SUB>2</SUB>O<SUB>5</SUB>·H<SUB>2</SUB>O, <I>A</I><SUB>x</SUB>V<SUB>3</SUB>O<SUB>8</SUB> (VO) <SUB>y</SUB>·nH<SUB>2</SUB>O and Cs<SUB>2</SUB>V<SUB>4</SUB>O<SUB>11</SUB>. Each of these compounds exhibits interesting structural features such as interlayer metal distributions, novel layer frameworks and unusual vanadium-oxygen coordinations.

収録刊行物

  • 日本結晶学会誌  

    日本結晶学会誌 40(6), 397-402, 1998-12-31 

    The Crystallographic Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002591221
  • NII書誌ID(NCID)
    AN00188364
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03694585
  • NDL 記事登録ID
    4641376
  • NDL 雑誌分類
    ZM46(科学技術--地球科学--岩石・鉱物・鉱床)
  • NDL 請求記号
    Z15-138
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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