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Title: Role of sterics in phosphine-ligated gold clusters

Abstract

This study examined the solution-phase exchange reactions of triphenylphosphine (PPh 3) ligands on Au 8L 7 2+(L = PPh 3) gold clusters with three different tolyl ligands using electrospray ionization mass spectrometry to provide insight into how steric differences in the phosphines influence the extent of ligand exchange and the stability of the resulting mixed-phosphine clusters.

Authors:
 [1];  [2]; ORCiD logo [3]; ORCiD logo [3]; ORCiD logo [1]
  1. Department of Chemistry; Grinnell College; Grinnell; USA
  2. Department of Chemistry; University of Texas at Austin; Austin; USA
  3. Physical Sciences Division; Pacific Northwest National Laboratory; Richland; USA
Publication Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Workforce Development for Teachers and Scientists (WDTS) (SC-27); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1506986
Report Number(s):
PNNL-SA-134177
Journal ID: ISSN 1463-9076; PPCPFQ
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Journal Article
Journal Name:
Physical Chemistry Chemical Physics. PCCP (Print)
Additional Journal Information:
Journal Volume: 21; Journal Issue: 4; Journal ID: ISSN 1463-9076
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

Citation Formats

Parrish, Katherine A., King, Mary, Ligare, Marshall R., Johnson, Grant E., and Hernández, Heriberto. Role of sterics in phosphine-ligated gold clusters. United States: N. p., 2019. Web. doi:10.1039/C8CP04961K.
Parrish, Katherine A., King, Mary, Ligare, Marshall R., Johnson, Grant E., & Hernández, Heriberto. Role of sterics in phosphine-ligated gold clusters. United States. doi:10.1039/C8CP04961K.
Parrish, Katherine A., King, Mary, Ligare, Marshall R., Johnson, Grant E., and Hernández, Heriberto. Tue . "Role of sterics in phosphine-ligated gold clusters". United States. doi:10.1039/C8CP04961K.
@article{osti_1506986,
title = {Role of sterics in phosphine-ligated gold clusters},
author = {Parrish, Katherine A. and King, Mary and Ligare, Marshall R. and Johnson, Grant E. and Hernández, Heriberto},
abstractNote = {This study examined the solution-phase exchange reactions of triphenylphosphine (PPh3) ligands on Au8L72+(L = PPh3) gold clusters with three different tolyl ligands using electrospray ionization mass spectrometry to provide insight into how steric differences in the phosphines influence the extent of ligand exchange and the stability of the resulting mixed-phosphine clusters.},
doi = {10.1039/C8CP04961K},
journal = {Physical Chemistry Chemical Physics. PCCP (Print)},
issn = {1463-9076},
number = 4,
volume = 21,
place = {United States},
year = {2019},
month = {1}
}