Synthesis and X-ray crystal structure of the heterometallic platinum-mercury cluster Pt4(μ-CO4(PMe2Ph)43-HgI2]

Klaus Hermann Dahmen, Daniel Imhof, Luigi M. Venanzi, Tobias Gerfin, Volker Gramlich

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The bicapped cluster Pt4(μ-CO)4(PMe2Ph)43-HgI2}] (1) was obtained by reacting the cluster compound [Pt4(μ-CO)5(PMe2Ph)4] with one equivalent of [Hg2I2]. The IR and multinuclear NMR data as well as the X-ray crystal structure of the compound are reported. This compound crystallizes in the monoclinic space group P21/m with Z = 4, a = 10.086(2), b = 18.739(4), c = 24.764(5) A ̊, and β = 90.94(3)°. The structure was refined to R = 0.0787 for 3303 observed reflections (I ≥ 3.0 σ(I)).

Original languageEnglish
Pages (from-to)37-43
Number of pages7
JournalJournal of Organometallic Chemistry
Volume486
Issue number1-2
Publication statusPublished - 25 Jan 1995
Externally publishedYes

Fingerprint

Carbon Monoxide
Platinum
Mercury
platinum
Crystal structure
Nuclear magnetic resonance
X-Rays
Biomolecular Nuclear Magnetic Resonance
X rays
crystal structure
synthesis
x rays
nuclear magnetic resonance
red mercuric iodide

Keywords

  • Cluster
  • Heterobimetallics
  • Mercury
  • NMR-spectroscopy
  • Platinum
  • X-ray structure

ASJC Scopus subject areas

  • Materials Chemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry
  • Biochemistry

Cite this

Synthesis and X-ray crystal structure of the heterometallic platinum-mercury cluster Pt4(μ-CO4(PMe2Ph)43-HgI2]. / Dahmen, Klaus Hermann; Imhof, Daniel; M. Venanzi, Luigi; Gerfin, Tobias; Gramlich, Volker.

In: Journal of Organometallic Chemistry, Vol. 486, No. 1-2, 25.01.1995, p. 37-43.

Research output: Contribution to journalArticle

Dahmen, KH, Imhof, D, M. Venanzi, L, Gerfin, T & Gramlich, V 1995, 'Synthesis and X-ray crystal structure of the heterometallic platinum-mercury cluster Pt4(μ-CO4(PMe2Ph)43-HgI2]', Journal of Organometallic Chemistry, vol. 486, no. 1-2, pp. 37-43.
Dahmen, Klaus Hermann ; Imhof, Daniel ; M. Venanzi, Luigi ; Gerfin, Tobias ; Gramlich, Volker. / Synthesis and X-ray crystal structure of the heterometallic platinum-mercury cluster Pt4(μ-CO4(PMe2Ph)43-HgI2]. In: Journal of Organometallic Chemistry. 1995 ; Vol. 486, No. 1-2. pp. 37-43.
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abstract = "The bicapped cluster Pt4(μ-CO)4(PMe2Ph)4{μ3-HgI2}] (1) was obtained by reacting the cluster compound [Pt4(μ-CO)5(PMe2Ph)4] with one equivalent of [Hg2I2]. The IR and multinuclear NMR data as well as the X-ray crystal structure of the compound are reported. This compound crystallizes in the monoclinic space group P21/m with Z = 4, a = 10.086(2), b = 18.739(4), c = 24.764(5) A ̊, and β = 90.94(3)°. The structure was refined to R = 0.0787 for 3303 observed reflections (I ≥ 3.0 σ(I)).",
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AU - M. Venanzi, Luigi

AU - Gerfin, Tobias

AU - Gramlich, Volker

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