Asymmetric spin crossover behaviour and evidence of light-induced excited spin state trapping in a dinuclear iron(ii) helicate
- 1 January 2009
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 2,p. 221-223
- https://doi.org/10.1039/b816196h
Abstract
Reported herein are the synthesis, structural and magnetic characterisation of a dinuclear FeII triple helicate that displays an unprecedented reversible asymmetric high spin to low spin crossover characterised by a thermal hysteresis: indeed the high spin state can be recovered by white light irradiation at 10 K.This publication has 31 references indexed in Scilit:
- Advances in Polynuclear Iron(II), Iron(III) and Cobalt(II) Spin‐Crossover CompoundsEuropean Journal of Inorganic Chemistry, 2008
- The Two‐Step Spin Conversion in a Supramolecular Triple Helicate Dinuclear Iron(II) Complex Studied by Mössbauer SpectroscopyEuropean Journal of Inorganic Chemistry, 2006
- A new twist in anion binding: metallo-helicate hosts for anionic guestsDalton Transactions, 2006
- Dinuclear iron(ii) spin crossover compounds: singular molecular materials for electronicsJournal of Materials Chemistry, 2006
- The Spin Crossover Phenomenon Under High Magnetic FieldPublished by Springer Science and Business Media LLC ,2004
- The ‘Trinity’ helix: synthesis and structural characterisation of a C3-symmetric tris-bidentate ligand and its coordination to Ag(i)Chemical Communications, 2003
- Thermal Spin Crossover in Binuclear Iron(II) Helicates: Negative Cooperativity and a Mixed Spin State in SolutionInorganic Chemistry, 2001
- Dinuclear double helicates with a twist: synthesis, structure and supramolecular entanglement in [M2L2] metallo-helices {M = Co(II), Cu(II), H2L = bis(N-salicylidene-4,4′-diaminodiphenyl)methane}J. Chem. Soc., Dalton Trans., 2001
- Photo-switching spin pairs—synergy between LIESST effect and magnetic interaction in an iron(ii) binuclear spin-crossover compoundChemical Communications, 2001
- Helical Complexes and BeyondChemistry – A European Journal, 1997