1:1 complexes of 5-(4-[N-tert-butyl-N-aminoxyl]phenyl)pyrimidine with manganese(II) and copper(II) hexafluoroacetonylacetonate.
Mn(hfac)2 and Cu(hfac)2 form 1:1 complexes with 5-(4-[N-tert-butyl-N-aminoxyl]phenyl)pyrimidine that exhibit strong metal-nitroxide exchange; spin polarization models do not explain the antiferromagnetic exchange behavior between spin sites in these complexes.
Field
Lora M
LM
Department of Chemistry, University of Massachusetts, Amherst, MA 01003, USA.
Lahti
Paul M
PM
Palacio
Fernando
F