6533b7dafe1ef96bd126d964
RESEARCH PRODUCT
Towards Iron(II) Complexes with Octahedral Geometry: Synthesis, Structure and Photophysical Properties
Emmanuel WengerPhilippe C. GrosStefan HaackeAntonio Francés-monerrisAntonio Francés-monerrisAntonio MonariBogdan A. MarekhaA. DoudouhMohamed Dararisubject
[CHIM.INOR] Chemical Sciences/Inorganic chemistryLigand field theoryCoordination sphereMaterials scienceIronPharmaceutical Scienceexcited states dynamics[CHIM.INOR]Chemical Sciences/Inorganic chemistryCrystallography X-RayLigands010402 general chemistry01 natural sciencesArticletime-resolved spectroscopyAnalytical Chemistrylcsh:QD241-441MetalX-Ray Diffractionlcsh:Organic chemistryDrug DiscoveryOctahedral molecular geometry[CHIM.CRIS]Chemical Sciences/Cristallographyiron (II) complexes[CHIM.COOR]Chemical Sciences/Coordination chemistryFerrous Compounds[CHIM.CRIS] Chemical Sciences/CristallographyPhysical and Theoretical Chemistryoctahedral geometrydensity functional theoryComputingMilieux_MISCELLANEOUSMolecular Structure010405 organic chemistryLigandOrganic Chemistry[CHIM.COOR] Chemical Sciences/Coordination chemistry0104 chemical sciences3. Good healthCrystallographyOctahedron[CHIM.OTHE] Chemical Sciences/OtherChemistry (miscellaneous)Excited statevisual_artvisual_art.visual_art_mediumThermodynamicsMolecular MedicineDensity functional theory[CHIM.OTHE]Chemical Sciences/Otherdescription
The control of ligand-field splitting in iron (II) complexes is critical to slow down the metal-to-ligand charge transfer (MLCT)-excited states deactivation pathways. The gap between the metal-centered states is maximal when the coordination sphere of the complex approaches an ideal octahedral geometry. Two new iron(II) complexes (C1 and C2), prepared from pyridylNHC and pyridylquinoline type ligands, respectively, have a near-perfect octahedral coordination of the metal. The photophysics of the complexes have been further investigated by means of ultrafast spectroscopy and TD-DFT modeling. For C1, it is shown that&mdash
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2020-12-01 |