氢氧化铑(III)

氢氧化铑(III)是一种无机化合物，化学式为Rh(OH)3。它可由三价铑盐在pH 6.6~6.7时生成，或在沸水中pH 3.3~3.4时生成。Pshenitsyn, N. K.; Ginzburg, S. I. Hydrolysis of complex chlorides of platinum metals and the pH at which their hydroxides begin to separate. Izvest. Sektora Platiny i Drugikh Blagorod. Metallov, Inst. Obshchei i Neorg. Khim., Akad. Nauk S.S.S.R., 1949. 24: 100-114.它具有两性，可以在碱中形成[Rh(OH)4]−和[Rh(OH)6]3−。Ivanov-Emin, B. N.; Borzova, L. D.; Egorov, A. M.; Malyugina, S. G. Amphoteric properties of rhodium hydroxide. Zhurnal Neorganicheskoi Khimii, 1971. 6 (10): 2766-2768.它受热分解，得到三氧化二铑。Bayer, G.; Wiedemann, H. G. Formation and thermal stability of rhodium oxides. Thermochimica Acta, 1976. 15 (2): 213-216.它和乙酸或三氟乙酸反应，得到双核μ-氧配合物[Rh2(μ-O)(μ-OAc(F))2(H2O)6](OAc(F))2。Belyaev, A. N.; Simanova, S. A.; Gorlov, M. Yu.; Shchukarev, A. V. Complexation of rhodium(III) hydroxide with acetic and trifluoroacetic acids. Zhurnal Prikladnoi Khimii (Sankt-Peterburg), 1998. 71 (12): 1971-1975.

参考文献

Category:三价铑化合物
Category:氢氧化物