Behavior of heptavalent technetium in concentrated triflic acid under alpha-irradiation: technetium-triflate complex characterized by X-ray absorption fine structure spectroscopy and DFT-Reference-Cited by-同舟云学术

Behavior of heptavalent technetium in concentrated triflic acid under alpha-irradiation: technetium-triflate complex characterized by X-ray absorption fine structure spectroscopy and DFT

Published:2016-10-20 Issue:2 Volume:105 Page:135-140
ISSN:2193-3405
Container-title:Radiochimica Acta
language:en
Short-container-title:

Author:

Denden Ibtihel¹,Roques Jérôme²,Poineau Frederic³,Solari Pier Lorenzo⁴,Schlegel Michel L.⁵,Blain Guillaume¹,Fattahi Massoud¹

Affiliation:

1. UMR 6457, SUBATECH Laboratory, 4 rue Alfred Kastler, La Chantrerie BP 20722, 44307 Nantes cedex 3, France

2. IPN Orsay UMR 8608, Université Paris Sud, Bâtiment 100, 91406 Orsay Cedex, France

3. Department of Chemistry and Biochemistry, University of Nevada, Las Vegas, NV 89154, United States of America

4. DEN/DPC/SEARS, CEA, F-91191 Gif-sur-Yvette, France

5. L’Orme des Merisiers, Synchrotron SOLEIL, Saint-Aubin – BP 48, F-91192 Gif-sur-Yvette Cedex, France

Abstract

Abstract The nature of the Tc species produced after the alpha-irradiation of Tc(VII) in concentrated triflic acid has been investigated by X-ray absoprtion fine structure (XAFS) spectroscopy and first principles calculations. Experimental and theoretical results are consistent with the formation of Tc(V)O(F3CSO3)2(H2O)2 +.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/ract-2016-2603/pdf

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