Platinum-ruthenium cluster complexes from the reaction of Ru 3(CO)12 with Pt(PBut 3)2

Richard D. Adams, Erin M. Boswell, Burjor Captain, Lei Zhu

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Three new platinum-ruthenium complexes: Pt3Ru 3(PBut 3)3(CO)12, 8, Pt5Ru3(PBut 3)3(CO) 12, 9 and PtRu3(PBut 3) 2(CO)83-PBut)(μ-H) 2, 10 were obtained from the reaction of Ru3(CO) 12 with Pt(PBut 3)2. Compound 8 was obtained from this reaction when conducted at 25 °C. Compounds 9 and 10 were obtained when the reaction was conducted at 68 °C. The structure of 8 consists of a central triangular cluster of three ruthenium atoms with one Pt(PBut 3) group bridging each of the three Ru-Ru bonds. The structure of 9 consists of a capped pentagonal bipyramidal cluster of eight metal atoms that is formed formally by the addition of two platinum atoms to 8. The structure of 10 contains a triangular cluster of three ruthenium atoms with a Pt(PBut 3) group bridging one of the Ru-Ru bonds. A t-butyl phosphido ligand formed by degradation of a molecule of PBut 3 bridges the three ruthenium atoms.

Original languageEnglish
Pages (from-to)121-132
Number of pages12
JournalJournal of Cluster Science
Volume19
Issue number1
DOIs
StatePublished - Mar 1 2008
Externally publishedYes

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Ruthenium
Carbon Monoxide
Platinum
ruthenium
platinum
Atoms
atoms
Metals
Ligands
degradation
Degradation
ligands
Molecules
metals
molecules

Keywords

  • Cluster growth
  • Platinum
  • Ruthenium

ASJC Scopus subject areas

  • Inorganic Chemistry

Cite this

Platinum-ruthenium cluster complexes from the reaction of Ru 3(CO)12 with Pt(PBut 3)2. / Adams, Richard D.; Boswell, Erin M.; Captain, Burjor; Zhu, Lei.

In: Journal of Cluster Science, Vol. 19, No. 1, 01.03.2008, p. 121-132.

Research output: Contribution to journalArticle

Adams, Richard D. ; Boswell, Erin M. ; Captain, Burjor ; Zhu, Lei. / Platinum-ruthenium cluster complexes from the reaction of Ru 3(CO)12 with Pt(PBut 3)2. In: Journal of Cluster Science. 2008 ; Vol. 19, No. 1. pp. 121-132.
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