Facile photoinduced charge separation through a cyanoacetylide bridge in a heterobimetallic Fe(II)–Re(I) complex

Mark E. Smith; Emma L. Flynn; Mark A. Fox; Alexandre Trottier; Eckart Wrede; Dmitri S. Yufit; Judith A. K. Howard; Kate L. Ronayne; Michael Towrie; Anthony W. Parker; František Hartl; Paul J. Low

doi:10.1039/B811357B

Facile photoinduced charge separation through a cyanoacetylide bridge in a heterobimetallic Fe(ii)–Re(i) complex†

Mark E. Smith,^a Emma L. Flynn,^a Mark A. Fox,^a Alexandre Trottier,^a Eckart Wrede,^a Dmitri S. Yufit,^a Judith A. K. Howard,^a Kate L. Ronayne,^b Michael Towrie,^b Anthony W. Parker,^b František Hartl^c and Paul J. Low*^a

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^a Department of Chemistry, Durham University, South Rd, Durham, UK
E-mail: p.j.low@durham.ac.uk
Fax: +44 (0)191 384 4737
Tel: +44 (0)191 334 2114

^b Central Laser Facility, STFC Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire, UK

^c Van’t Hoff Institute for Molecular Sciences, University of Amsterdam, Nieuwe Achtergracht 166, Amsterdam, The Netherlands

Abstract

Photoinduced Fe-to-bpy charge transfer in [{Cp(dppe)Fe}(μ-C [triple bond, length as m-dash] CCN){Re(CO)₃(bpy)}]PF₆ has been observed by ps-TRIR spectroscopy, supported by UV-Vis/IR spectroelectrochemistry and DFT calculations.

Chemical Communications

Facile photoinduced charge separation through a cyanoacetylide bridge in a heterobimetallic Fe(ii)–Re(i) complex†

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Facile photoinduced charge separation through a cyanoacetylide bridge in a heterobimetallic Fe(II)–Re(I) complex

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