Reversible Photoinduced Magnetic Properties in the Heptanuclear Complex [Mo~(IV)(CN)_2(CN-CuL)_6]~(8+):A Photomagnetic High-Spin Molecule

摘要

Switching effects operating at the molecular level are currently subject to intense research efforts.'11 Amongst the various triggering media usually considered,light is assuredly one of the most often utilized.Amongst possible physical molecular properties that may be switched,magnetism is one of the most common.Basic photoinduced processes mostly involved in photomagnetic materials are Light-Induced Excited Spin-State Trapping (LIESST)or spin alignment,changes in intramolecular exchange interactions,spin crossover resulting from electron transfers (Co-Fe Prussian blue analogues,or peripheral ligand(s) isomer-ization (Ligand-Driven Light-Induced Spin Change,LD-LISC).