C3 symmetric tris(phosphonate)-1,3,5-triazine ligand: homopolymetallic complexes and its radical anion
作者:Catalin Maxim、Adil Matni、Michel Geoffroy、Marius Andruh、Nigel G. R. Hearns、Rodolphe Clérac、Narcis Avarvari
DOI:10.1039/c0nj00204f
日期:——
structure observed in the EPR spectra, combined with a theoretical DFT study, evidences the full delocalization of the unpaired electron mainly on the triazine core, with some participation of the phosphonate groups. Theoretical calculations are in agreement with the experimental values of the hyperfine coupling constants of 11.81 G for Aiso–31P and 1.85 G for Aiso–14N. Homopolymetallic complexes, formulated