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Dalton Trans. 2016 Jul 28;45(28):11267-71. doi: 10.1039/c6dt00920d. Epub 2016 Jun 30.

Thermal and near-infrared light induced spin crossover in a mononuclear iron(ii) complex with a tetrathiafulvalene-fused dipyridophenazine ligand.

Dalton transactions (Cambridge, England : 2003)

F Pointillart, X Liu, M Kepenekian, B Le Guennic, S Golhen, V Dorcet, T Roisnel, O Cador, Z You, J Hauser, S Decurtins, L Ouahab, S-X Liu

Affiliations

  1. Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS - Université de Rennes 1, 35042, Rennes Cedex, France. [email protected].

PMID: 27358063 DOI: 10.1039/c6dt00920d

Abstract

A mononuclear Fe(ii) complex involving a tetrathiafulvalene-based ligand exhibits thermal spin-crossover (around 143 K) with pronounced hysteresis behaviour (48 K). The chromophoric and π-extended ligand allows Near-Infrared (NIR) sensitization for the light-induced excited spin-state trapping (LIESST) with T(LIESST) = 90 K.

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