Molecular Architectures Derived from Metal Ions and the Flexible 3,3′-Bipyridine Ligand: Unexpected Dimer with Hg(II)
Figure 2
(a) Low field section of 1H NMR spectrum of -bpy (D2O, pD = 6.8) and pD dependence of individual resonances, focusing splitting of the H2 resonances. (b) pD dependence of H2, H4, H6, and H8 resonances of free -bipyridine.
