Ewa Szewczyk

Formation of High-Spin States (S = 3/2 and 2) in Linear Oligo- and Polyarylamines

Łukasz Skórka, Jean‐Marie Mouesca, Lionel Dubois, Ewa Szewczyk et autres

This article describes the study of a linear trimer and three polyarylamines PB1-3 containing a 3,4'-biphenyl ferromagnetic coupler. The synthesis of the model compound (trimer) and the polymers has been presented. The formation of radical cations was studied using electrochemical and optical …

pl, fr (code pays fourni par la source)

Ferromagnetic Spin Coupling through the 3,4′-Biphenyl Moiety in Arylamine Oligomers—Experimental and Computational Study

Vincent Maurel, Łukasz Skórka, Nicolas Onofrio, Ewa Szewczyk et autres

This report describes the study of a dimer d 2+ and a linear trimer t 3+ of amminium radical cations coupled by 3,4′-biphenyl spin coupling units. The synthesis of the parent diamine and triamine and their optical and electrochemical properties obtained by …

fr, pl (code pays fourni par la source)

Ferromagnetic Spin Coupling through the 3,4′-Biphenyl Moiety in Arylamine OligomersExperimental and Computational Study B

Vincent Maurel, Łukasz Skórka, Nicolas Onofrio, Ewa Szewczyk et autres

This report describes the study of a dimer d²⁺ and a linear trimer t³⁺ of amminium radical cations coupled by 3,4′-biphenyl spin coupling units. The synthesis of the parent diamine and triamine and their optical and electrochemical properties obtained by UV–visible and …