Remarkable steric effects and influence of monodentate axial ligands L on the spin-crossover properties of trans-[FeII(N4 ligand)L] complexes

José Sánchez Costa (1) , Kristian Lappalainen (1) , Graham de Ruiter (1) , Manuel Quesada (1) , Jinkui Tang (1) , Ilpo Mutikainen (2) , Urho Turpeinen (2) , Matthias Grunet (3) , Philipp Gutlich (3) , Hanane Zhor Lazar (4) , Jean-François Létard (4) , Patrick Gamez (1) , Jan Reedijk (1)

1 Leiden Institute of Chemistry
2 Laboratory of Inorganic Chemistry, Department of Chemistry
3 Insitut für Anorganische und Analytische Chemie
4 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux

Iron(II) complexes obtained from tetradentate, rigid, linear N4 ligands have been investigated to appraise the influence of steric effects and the impact of trans-coordinated anions on the spin-transition behavior. ..

Mots clés: Iron complexes; Spin crossover; Tetradentate ligand; Mössbauer spectroscopy

Domaines: Matériaux

José Sánchez Costa, Kristian Lappalainen, Graham de Ruiter, Manuel Quesada, Jinkui Tang, et al.. Remarkable steric effects and influence of monodentate axial ligands L on the spin-crossover properties of trans-[FeII(N4 ligand)L] complexes. Inorganic Chemistry, 2007, 46 (10), pp.4079-4089. ⟨10.1021/ic0624017⟩. ⟨hal-00148857⟩