First emission studies of Tc2X82− systems (X = Cl, Br)

Breeze N. Briggs; David R. McMillin; Tanya K. Todorova; Laura Gagliardi; Frederic Poineau; Kenneth R. Czerwinski; Alfred P. Sattelberger

doi:10.1039/C0DT00751J

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First emission studies of Tc₂X₈²⁻ systems (X = Cl, Br)†

Breeze N. Briggs,^a David R. McMillin,*^a Tanya K. Todorova,^b Laura Gagliardi,^c Frederic Poineau,^d Kenneth R. Czerwinski^d and Alfred P. Sattelberger^de

Author affiliations

* Corresponding authors

^a Department of Chemistry, Purdue University, West Lafayette, IN, USA
E-mail: mcmillin@purdue.edu

^b Department of Physical Chemistry, University of Geneva, Geneva, Switzerland
E-mail: Tanya.Todorova@unige.ch

^c Department of Chemistry and Supercomputing Institute, University of Minnesota, Minneapolis, MN, USA
E-mail: gagliard@umn.edu

^d Department of Chemistry, University of Nevada Las Vegas, Las Vegas, USA
E-mail: poineauf@unlv.nevada.edu

^e Energy Engineering and Systems Analysis Directorate, Argonne National Laboratory, Argonne, IL, USA
E-mail: asattelberger@anl.gov

Abstract

The emission spectra of the solids [n-Bu₄N]₂Tc₂X₈ (X = Cl, Br) have been investigated at room temperature and 77 K. In each case, the emission originates in the ¹δ–δ* excited state, as with the rhenium homologues, but has a shorter lifetime.

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Supplementary files

Experimental details PDF (148K)

Article information

DOI: https://doi.org/10.1039/C0DT00751J
Article type: Communication
Submitted: 29 Jun 2010
Accepted: 07 Oct 2010
First published: 01 Nov 2010

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Dalton Trans., 2010,39, 11322-11324

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First emission studies of Tc₂X₈²⁻ systems (X = Cl, Br)

B. N. Briggs, D. R. McMillin, T. K. Todorova, L. Gagliardi, F. Poineau, K. R. Czerwinski and A. P. Sattelberger, Dalton Trans., 2010, 39, 11322 DOI: 10.1039/C0DT00751J

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Dalton Transactions