ROTATION OF THE ACETYLIDE LIGAND ON THE TRIANGULAR FACE OF TUNGSTEN-DIRUTHENIUM CLUSTERS. CRYSTAL STRUCTURE AND SOLUTION DYNAMICS OF LWM2(CO)8(CCPh), L = C5H5, C5Me5 AND M = Os, Ru

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

26 Scopus Citations
View graph of relations

Author(s)

  • Yun CHI
  • Bang-Ji LIU
  • Gen-Hsiang LEE
  • Shie-Ming PENG

Detail(s)

Original languageEnglish
Pages (from-to)2003-2006
Journal / PublicationPolyhedron
Volume8
Issue number15
Publication statusPublished - 1989
Externally publishedYes

Abstract

Reaction of CpW(CO)3–C≡CPh with OS3(CO)10(CH3CN)2 or Ru3(CO)12 in refluxing toluene gives trinuclear mixed-metal acetylide clusters, CpWOs2(CO)8(C≡CPh) (1) and CpWRu2(CO)8(C≡CPh) (3); the acetylide ligands of these two complexes are related to each other by a 120° rotation as indicated by X-ray diffraction studies. In solution, the variable temperature 1H and 13C NMR spectra suggest that the acetylide ligand of 3 undergoes a 360° rotation on the face of the WRu2 triangle.

Citation Format(s)

ROTATION OF THE ACETYLIDE LIGAND ON THE TRIANGULAR FACE OF TUNGSTEN-DIRUTHENIUM CLUSTERS. CRYSTAL STRUCTURE AND SOLUTION DYNAMICS OF LWM2(CO)8(CCPh), L = C5H5, C5Me5 AND M = Os, Ru. / CHI, Yun; LIU, Bang-Ji; LEE, Gen-Hsiang; PENG, Shie-Ming.

In: Polyhedron, Vol. 8, No. 15, 1989, p. 2003-2006.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review