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高碘酸銣

高碘酸銣

銣 高碘酸根離子

IUPAC名
rubidium periodate
别名 rubidium metaperiodate
识别
CAS号 13465-48-0  checkY
PubChem 23674441
SMILES
 
  • [Rb+].[O-]I(=O)(=O)=O
InChI
 
  • 1/HIO4.Rb/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
InChIKey FJVZDOGVDJCCCR-REWHXWOFAS
性质
化学式 RbIO4
摩尔质量 276.37 g·mol⁻¹
外观 無色晶體
密度 3.918 g/cm3[1]
溶解性 6.5 g/l[2]
危险性
欧盟编号 未列明
主要危害 氧化性
NFPA 704
0
1
0
OX
相关物质
其他阴离子 碘酸銣
碘化銣
其他阳离子 高碘酸鋰
高碘酸鈉
高碘酸鉀
高碘酸銫
相关化学品 高碘酸
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

高碘酸銣是一種無機化合物,屬於離子化合物,其化學式RbIO4

制備

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氫氧化銣碘酸銣混合,在氯氣中反應制得[2]

RbIO3 + 2RbOH + Cl2RbIO4 + 2RbCl + H2O

性質

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物理性質

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高碘酸銣晶體結構為四方晶系,其空間群為I41/a,晶格參數為 a =592.1 pm和c=1305.2 pm,每單位晶胞有四個單位[1]晶體結構與高碘酸鉀類似[2]

化學性質

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當加熱時,它分解並釋放氧氣[1]

RbIO4RbI + 2O2

參考文獻

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  1. 邢其毅等。《基础有机化学》第三版上册。北京:高等教育出版社,2005年。ISBN 7-04-016637-2
  1. ^ 1.0 1.1 1.2 Jean D'Ans, Ellen Lax: Taschenbuch für Chemiker und Physiker. 3. Elemente, anorganische Verbindungen und Materialien, Minerale, Band 3. 4. Auflage, Springer, 1997, ISBN 978-3-5406-0035-0, S. 688 (《高碘酸銣》在Google Books的內容。).
  2. ^ 2.0 2.1 2.2 R. Abegg, F. Auerbach: 'Handbuch der anorganischen Chemie'. Verlag S. Hirzel, Bd. 2, 1908. S. 431.Volltext
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高碘酸銣
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