https://www.nist.gov/publications/ligand-exchange-reactions-formation-diphosphine-protected-gold-clusters
Electrospray ionization mass spectrometry is employed to study the formation of L3- and L5-protected gold clusters (L3 = 1,3-Bis(diphenylphosphino)propane; L5 =
ligand exchangein thereactionsformationdiphosphine