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

Authors :
Z. You
Mikael Kepenekian
Vincent Dorcet
Lahcène Ouahab
Stéphane Golhen
Fabrice Pointillart
Thierry Roisnel
Silvio Decurtins
Olivier Cador
Xunshan Liu
B. Le Guennic
Shi-Xia Liu
Jürg Hauser
Institut des Sciences Chimiques de Rennes (ISCR)
Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université de Rennes 1 (UR1)
Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Ecole Nationale Supérieure de Chimie de Rennes (ENSCR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes)
Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)
Universität Bern [Bern]
CNRS
Rennes Metropole
Universite de Rennes 1
Region Bretagne
FEDER
Agence Nationale de la Recherche [ANR-13-BS07-0022-01]
Swiss National Science Foundation [200021-147143]
ANR-13-BS07-0022,SCOSIMLIGHT,Effet d'une irradiation lumineuse sur des ions aimants à transition de spin incorporant des ligands redox(2013)
Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes)
Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Nationale Supérieure de Chimie de Rennes (ENSCR)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)
Universität Bern [Bern] (UNIBE)
Source :
Dalton Transactions, Dalton Transactions, Royal Society of Chemistry, 2016, 45 (28), pp.11267--11271. ⟨10.1039/c6dt00920d⟩, Pointillart, F.; Liu, X.; Kepenekian, M.; Le Guennic, B.; Golhen, S.; Dorcet, V.; Roisnel, T.; Cador, O.; You, Z.; Hauser, Jürg; Decurtins, Silvio; Ouahab, L.; Liu, Shi-Xia (2016). Thermal and near-infrared light induced spin crossover in a mononuclear iron( ii ) complex with a tetrathiafulvalene-fused dipyridophenazine ligand. Dalton transactions, 45(28), pp. 11267-11271. Royal Society of Chemistry 10.1039/C6DT00920D , Dalton Transactions, 2016, 45 (28), pp.11267--11271. ⟨10.1039/c6dt00920d⟩
Publication Year :
2016
Publisher :
HAL CCSD, 2016.

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.

Subjects

Subjects :
spectroscopy
spectra
Inorganic chemistry
02 engineering and technology
010402 general chemistry
chemistry
01 natural sciences
LIESST
Inorganic Chemistry
fe(ii) complexes
chemistry.chemical_compound
Spin crossover
540 Chemistry
Molecule
[CHIM]Chemical Sciences
ultrathin films
Spectroscopy
density-functional theory
ComputingMilieux_MISCELLANEOUS
molecule
Chemistry
Ligand
transition
021001 nanoscience & nanotechnology
0104 chemical sciences
3. Good health
Crystallography
hysteresis
Excited state
augmented-wave method
570 Life sciences
biology
Density functional theory
0210 nano-technology
Tetrathiafulvalene

Details

Language :
English
ISSN :
14779226 and 14779234
Database :
OpenAIRE
Journal :
Dalton Transactions, Dalton Transactions, Royal Society of Chemistry, 2016, 45 (28), pp.11267--11271. ⟨10.1039/c6dt00920d⟩, Pointillart, F.; Liu, X.; Kepenekian, M.; Le Guennic, B.; Golhen, S.; Dorcet, V.; Roisnel, T.; Cador, O.; You, Z.; Hauser, J&#252;rg; Decurtins, Silvio; Ouahab, L.; Liu, Shi-Xia (2016). Thermal and near-infrared light induced spin crossover in a mononuclear iron( ii ) complex with a tetrathiafulvalene-fused dipyridophenazine ligand. Dalton transactions, 45(28), pp. 11267-11271. Royal Society of Chemistry 10.1039/C6DT00920D <http://dx.doi.org/10.1039/C6DT00920D>, Dalton Transactions, 2016, 45 (28), pp.11267--11271. ⟨10.1039/c6dt00920d⟩
Accession number :
edsair.doi.dedup.....e42b438ca272cb9a631c4b1ba8133f0c

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