“…In this context, attention should be brought to a similar utilization of chemical shift increments, which is based on different interactions of terminal and bridging ligands in dinuclear complexes. 267,268 This has allowed the assignment of all 64 103 Rh resonances, which are attributed to the 40 possible individual species of the system, µ 3 -[Rh 2 Cl n Br 9-n ] 3-, n ) 0-9. 267 As a reference for 103 Rh, the calculated absolute frequency, Ξ( 103 Rh) ) 3.16 MHz, has been generally accepted.…”