Issue 41, 2011
From the journal:

Dalton Transactions

Structure and cation ordering in spinel-type TcCo2O4. An example of a trivalent technetium oxide

Gordon J. Thorogood,a   Zhaoming Zhang,a   James R. Hester,b   Brendan J. Kennedy,*c   Jimmy Ting,c   Chris J. Gloverd  and  Bernt Johannessend  

* Corresponding authors

a Institute of Materials Engineering, Australian Nuclear Science and Technology Organisation, Locked Bag 2001, Kirrawee DC, Australia

b Bragg Institute, Australian Nuclear Science and Technology Organisation, Locked Bag 2001, Kirrawee DC, Australia
E-mail: b.kennedy@chem.usyd.edu.au
Fax: +61 2 9351 3329
Tel: +61 2 9351 2742

c School of Chemistry, The University of Sydney, Sydney, Australia

d Australian Synchrotron, 800 Blackburn Rd, Clayton, Australia

Abstract

The structure of TcCo2O4 has been determined using a combination of synchrotron X-ray and neutron powder diffraction methods. It has an inverse spinel structure where the Tc occupies the octahedral sites. Both the refined Tc–O distance and X-ray absorption spectra suggest the Tc is predominantly trivalent.

Graphical abstract: Structure and cation ordering in spinel-type TcCo2O4. An example of a trivalent technetium oxide

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Article information

DOI
https://doi.org/10.1039/C1DT10954E
Article type
Paper
Submitted
21 May 2011
Accepted
28 Jul 2011
First published
06 Sep 2011

Dalton Trans., 2011,40, 10924-10926

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Structure and cation ordering in spinel-type TcCo2O4. An example of a trivalent technetium oxide

G. J. Thorogood, Z. Zhang, J. R. Hester, B. J. Kennedy, J. Ting, C. J. Glover and B. Johannessen, Dalton Trans., 2011, 40, 10924 DOI: 10.1039/C1DT10954E

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