甲酸铀(IV)是铀的甲酸盐之一,化学式为U(HCOO)4。它是单斜晶系晶体,可由无水甲酸和四氯化铀反应制得。[1]它在室温可以和氨或甲胺反应,生成U2O3(HCOO)2·4HC(O)NHR(R=H或CH3)。[2]
它在真空中于280 °C分解,生成二氧化铀、甲酸和其它气态产物;在空气中加热则会先生成甲酸铀酰再分解。[3]
- ^ 1.0 1.1 Greis, O.; Bohres, E. W.; Schwochau, K. Preparation, infrared spectra, and x-ray studies of thorium, protactinium, uranium, and neptunium tetraformates. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1977. 443: 111-118. ISSN: 0044-2313.
- ^ Spitsyn, V. I.; Dunaeva, K. M.; Mazo, G. N.; Santalova, N. A. Products of the reaction of uranium(IV) formate with nitrogen-donor ligands. Zhurnal Neorganicheskoi Khimii, 1982. 27 (4): 849-852. ISSN: 0044-457X.
- ^ G. D. Buttress, M. A. Hughes. The thermal decomposition of uranium(IV) and of uranyl(VI) formates. Journal of the Chemical Society A: Inorganic, Physical, Theoretical. 1968: 1272 [2020-12-07]. ISSN 0022-4944. doi:10.1039/j19680001272 (英语).
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| 铀(II) | |
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| 铀(III) | |
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| 铀(IV) | |
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| 铀(IV,V) | |
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| 铀(V) | |
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| 铀(V,VI) | |
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| 铀(VI) | |
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| 铀(XII) | |
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