
%0 Journal Article
%A Bruce, Michael I. 
%A Carty, Arthur J. 
%A Ellis, Benjamin G. 
%A Low, Paul J. 
%A Skelton, Brian W. 
%A White, Allan H. 
%A Udachin, Konstantin A. 
%A Zaitseva, Natasha N. 
%T Two Tetracobalt Cluster Complexes: Preparation and Molecular Structures of Co<emph type="8">4</emph>(&#956;-dppm)<emph type="8">2</emph>(&#956;-CO)<emph type="8">3</emph>(CO)<emph type="8">5</emph> and CO<emph type="8">4</emph>(&#956;-CO)<emph type="8">3</emph>(CO)<emph type="8">6</emph>(&#951;-C<emph type="8">6</emph>H<emph type="8">6</emph>)
%J Australian Journal of Chemistry
%D 2001/10/15
%V 54
%N 4
%P 277-281
%K 
%R https://doi.org/10.1071/CH01077
%U https://www.publish.csiro.au/paper/CH01077 
%X The crystal and molecular structures of the title complexes (1) and (2) are described. Each contains a Co4 tetrahedron, one face of which is edge-bridged by three -CO ligands. In (1), a pair of mutually orthogonal Co&#8211;Co bonds are bridged by the two dppm (dppm = bis(diphenylphosphino)methane) ligands. The structure of the benzene complex was determined at 153 and 300 K; as with other arene&#8211;Co4 clusters, the &#x03B7;6-benzene ligand sits on the apical (i.e. non-CO-bridged) Co atom. Manuscript received: 25 June 2001. Final version: 20 August 2001. 
