Electronic influence of β-diketonato-type ligands on the coordination of 1,5-cyclooctadiene to palladium(II) as defined by `Venus fly trap' geometric parameters

Hill, T.N.; Roodt, A.; Steyl, G.

doi:10.1107/S2052519212046738

Figure 6
Graphical presentation of pK_a of O,O'-BidH versus O-Pd-O bite angle for the [Pd(cod)(O,O'-Bid)]A complexes, where O,O'-Bid = acac, tfacac (Hill, 2012

), hfacac and thtfac, and A = BF₄^-, PF₆^-.