Nuclear quadrupole resonance studies of boron–chlorine compounds. Part II. Chlorine-35 quadrupole resonance frequencies
Abstract
The 35Cl nuclear quadrupole frequencies of 23 boron-chlorine compounds are presented and discussed in terms of the s-character and charge distribution in the B–Cl band. An approximate order of donor ability for a ligand L in compounds of the type BCl3,L is proposed on the basis of the 35Cl frequencies.