High Oxygen Pressures and the Stabilization of Unusual Oxidation States of Transition Metals : Application to Iridium Oxides

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High oxygen pressures have been developed in different media: gas (500 MPa), in liquid phase using oxidizing solutions (500 MPa) and in the solid phase through the "in situ" thermal decomposition of KClO<SUB>3</SUB>. The main objective of the development of high oxygen pressures was the stabilization of the highest oxidation states of transition elements. For the same M<SUP>n+</SUP> cation, the increase of the n value induces a decrease of the M-O distance. Such a variation being larger than the compression effect on oxides, the stabilization of the highest oxidation states of transition metals appears a fruitful route for investigating the correlations between the covalency of the chemical M-O bonds and the resulting physico-chemical properties of the corresponding oxides.

収録刊行物

  • 高圧力の科学と技術 = The Review of high pressure science and technology  

    高圧力の科学と技術 = The Review of high pressure science and technology 7, 1025-1027, 1998 

    The Japan Society of High Pressure Science and Technology

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各種コード

  • NII論文ID(NAID)
    10002692645
  • NII書誌ID(NCID)
    AN10452913
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    0917639X
  • NDL 記事登録ID
    4494135
  • NDL 雑誌分類
    ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z17-1589
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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