A nuclear magnetic resonance study of 15 phosphine-boranes has been undertaken with the view to investigating the electronic nature of the P-B dative bond. A correlation between the ³¹P-¹¹B coupling constant and the base ...

A general discussion of several methods of SCF MO calculations, in particular MNDO, is given. The method by which transition states are located and tested is outlined. The structures and stabilities of a series of pentadienyl ...