H2 Ru6 (C O)18

C₁₈H₂O₁₈Ru₆

Churchill, M.R.Wormald, J.

Journal of the American Chemical Society (1971) 93, 5670-5677

a=16.627Å   b=9.582Å   c=19.446Å

α=90°   β=120.58°   γ=90°