Tin, palladium and platinum derivatives of 1,1'-BIS (DIPHENYLPHOSPHINE) FERROCENE. CRYSTAL AND MOLECULAR STRUCTURES OF 1,1'-bis- (diphenylphosphine) ferrocenedichloropalladium (ii) and 1,1'-bis (diphenylphosphine) ferrocenedichloroplatinum (ii) - Lima, G. M.; Filgueiras, C A L; Giotto, M T S; Mascarenhas, Yvonne Primerano (Transition Metal Chemistry, 1995)