Splitting the Atom | Hyperfine structure | Heegaard splitting | Embryo splitting (disambiguation) | Embryo splitting |
They exhibit an axial EPR spectrum with copper hyperfine splitting in the parallel region similar to that observed in regular copper coordination compounds.
The idea of a spin angular momentum was first proposed in a 1925 publication by George Uhlenbeck and Samuel Goudsmit to explain hyperfine splitting in atomic spectra.