Behavior of Heptavalent Technetium in Concentrated Triflic Acid Under Alpha-irradiation: Technetium-triflate Complex Characterized by X-ray Absorption Fine Structure Spectroscopy and DFT

Authors

Ibithel Denden, SUBATECH LaboratoryFollow
Jérôme Rôques, Université Paris SudFollow
Frederic Poineau, University of Nevada, Las VegasFollow
Pier Lorenzo Solari, DEN/DPC/SEARSFollow
Michel L. Schlegel, L'Orme des Merisiers
Guillaume Blain, SUBATECH Laboratory
Massoud Fattahi, SUBATECH Laboratory

Document Type

Article

Publication Date

1-1-2017

Publication Title

Radiochimica Acta

Volume

105

Issue

2

First page number:

135

Last page number:

140

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+. © 2017 Walter de Gruyter GmbH, Berlin/Boston 2017.

Language

english

Repository Citation

Denden, I., Rôques, J., Poineau, F., Solari, P. L., Schlegel, M. L., Blain, G., Fattahi, M. (2017). Behavior of Heptavalent Technetium in Concentrated Triflic Acid Under Alpha-irradiation: Technetium-triflate Complex Characterized by X-ray Absorption Fine Structure Spectroscopy and DFT. Radiochimica Acta, 105(2), 135-140.
http://dx.doi.org/10.1515/ract-2016-2603