7. Hydrocarbon complexes of iron, ruthenium, and osmium. Part 12. Triruthenium complexes of pentalene derived from cyclo-octatetraenes and cyclo-octatrienes Selby A. R. Knox,Ronald J. McKinney,Victor Riera,F. Gordon A. Stone,Anne C. Szary J. Chem. Soc. Dalton Trans. 1979 1801
10. Pentalene complexes of ruthenium: two isomeric forms of triruthenium carbonyl clusters with face- and edge-bridging pentalene ligands: crystal structures of two isomers of [Ru3(CO)8{C8H3(SiMe3)3-1,3,5}] Judith A. K. Howard,Robert F. D. Stansfield,Peter Woodward J. Chem. Soc. Dalton Trans. 1979 1812