Magnetochemistry [POMAN]

Abstract

The weak intramolecular magnetic interactions within a series of Cu^II₃ complexes based on the trinucleating 2,4,6-tris(di-2-pyridylamino)-1,3,5-triazine (dipyatriz) ligand were investigated via Electron Paramagnetic Resonance (EPR) spectroscopy. X- and Q-band EPR spectroscopy in powders and frozen solutions were recorded and the Q-band spectra were interpreted by a multispin Hamiltonian model comprising exchange, dipolar and hyperfine interactions. The described methodology is suitable for the elucidation of weak intramolecular interactions which are not amenable to analysis via magnetic susceptibility studies.

 

 

Reference

In One Fell Sweep: Modeling Exchange, Hyperfine and Dipolar Interactions from EPR Spectra of Copper(II) Spin Triangles

Athanassios K. Boudalis

Magnetochemistry 2023, 9(10), 217 - DOI:  https://doi.org/10.3390/magnetochemistry9100217

NB: This article belongs to the Special Issue Selected Papers from Young Investigators in Magnetic Resonances

 

Contact

Athanassios K. Boudalis (team POMAM), Institut de Chimie de Strasbourg (UMR 7177).