53
Views
5
CrossRef citations to date
0
Altmetric
Original Articles

Hydrothermal syntheses and crystal structures of new uranyl complexes: UO2(p-C7H4O2Br)2(H2O) and UO2(m-C7H4O2Br)2

, , , , , , & show all
Pages 3350-3356 | Received 04 Dec 2007, Accepted 11 Jan 2008, Published online: 13 Oct 2008
 

Abstract

Two uranyl complexes, UO2(p-C7H4O2Br)2(H2O) and UO2(m-C7H4O2Br)2, are synthesized by hydrothermal method and their structures determined by single-crystal X-ray diffraction. UO2(p-C7H4O2Br)2(H2O): R = 0.0606, monoclinic, space group P2(1)/c, with a =19.8400(12) Å, b = 8.8081(5) Å, c = 10.0914(6) Å, α = 90°, β = 92.687(2)°, γ = 90°, Z = 4, has a chair configuration with two cations. UO2(m-C7H4O2Br)2: R = 0.0333, monoclinic, space group P2(1)/c, with a = 5.1084(7) Å, b = 17.642(3) Å, c = 9.0716(13) Å, α = 90°, β = 94.063(2)°, γ = 90(2)°, Z = 2, forms a 1D chain with the ligand (m-bromobenzoic acid) taking the bridging mode.

Acknowledgements

The authors thank the National Basic Research Program of China (the 973 Program, No. 2003CB214606), National Natural Science Foundation of China (No. 20671076), the Program for Changjiang Scholars and Innovative Research Team in University PCSIRT (IRT 0559), the Key Laboratory Research and Establish Program of Shaanxi Education Section, China (No. 03JS006), and the Special Foundation of Shaanxi Education Section, China (No. 04JK143) for their financial support of this work.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.