Bhattacharjee, Chira R. ; Chaudhuri, Mihir K. (1992) Synthesis, structural assessment and reaction chemistry of [NH4]2[U2O4(O2)3(H2O)2].4H2O containing η2- and σ:σ-bonded peroxides Journal of the Chemical Society, Dalton Transactions (20). pp. 2943-2946. ISSN 0300-9246
Full text not available from this repository.
Official URL: http://www.rsc.org/publishing/journals/DT/article....
Related URL: http://dx.doi.org/10.1039/DT9920002943
Abstract
The compound [NH4]2[U2O4(O2)3(H2O)2]. 4H2O has been synthesised from the reaction of UO3.4H2O with H2O2 in an ammoniacal medium (pH 8-9), and characterised by chemical analysis and vibrational spectroscopy. Infrared and laser-Raman spectroscopy indicates both chelated and bridging peroxides. In aqueous solution the complex reacts with SO2(g), CO2(g) and NO2(g) to produce [UO2(O2)].4H2O as an intermediate, and a sulfato-, a carbonato- and presumably a nitrato-complex, respectively, of UO22+ as the final products.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry. |
| ID Code: | 23552 |
| Deposited On: | 25 Nov 2010 13:48 |
| Last Modified: | 30 May 2011 07:23 |
Repository Staff Only: item control page
