五乙酸二鍀是一種配位聚合物,化學式為Tc2(O2CCH3)4(O2CCH3)。它可由高鍀酸鉀和乙酸在60~70 atm的氫氣氣氛中於200 °C反應得到[1],或通過二氧化鍀和乙酸、乙酸酐在240~250 °C反應得到。[2]其分子中的[Tc2(O2CCH3)4]+單元經橋聯乙酸根配體連接,形成長鏈。[1]
參考文獻
- ^ 1.0 1.1 1.2 1.3 William M. Kerlin, Frederic Poineau, Kenneth R. Czerwinski, Alfred P. Sattelberger, Paul M. Forster. Solvothermal synthesis and solid-state characterization of metal-metal bonded tetracarboxylatoditechnetium(II,III) polymers. Polyhedron. 2020-04, 180: 114418 [2023-02-24]. doi:10.1016/j.poly.2020.114418 (英語).
- ^ М.А. Volkov, А.М. Fedoseev, E.G. Krivoborodov, I.Y. Toropygin, К.E. German, М.S. Grigoriev, V.V. Kuznetsov, N.А. Budantseva, А.P. Novikov, Y.O. Mezhuev. A new method for the synthesis of polynuclear carboxylate complexes of technetium (II, III). Journal of Organometallic Chemistry. 2022-01, 957: 122146 [2023-02-24]. doi:10.1016/j.jorganchem.2021.122146. (原始內容存檔於2022-11-11) (英語).
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| 鍀(I) | |
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| 鍀(III) | |
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| 鍀(IV) | |
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| 鍀(V) | |
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| 鍀(VI) | |
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| 鍀(VII) | |
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| 非整數價態 | |
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