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Phys Chem Chem Phys. 2017 Jul 14;19(26):17187-17198. doi: 10.1039/c7cp01402c. Epub 2017 Jun 22.

Observing the real time formation of phosphine-ligated gold clusters by electrospray ionization mass spectrometry.

Physical chemistry chemical physics : PCCP

Marshall R Ligare, Grant E Johnson, Julia Laskin

Affiliations

  1. Physical Sciences Division, Pacific Northwest National Laboratory, P. O. Box 999, MSIN K8-88, Richland, WA 99352, USA. [email protected] [email protected].

PMID: 28639673 DOI: 10.1039/c7cp01402c

Abstract

The early stages of reduction and nucleation of ligated gold clusters in solution are largely unknown due, in part, to high reaction rates and the inherent complexity of the process. This study demonstrates that the addition of a diphosphine ligand, 1-4-bis(diphenylphosphino)butane (L

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