甲酸铀(IV)

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]

参考文献

^ ^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）.