Crystal structure of bis(η5 -pentamethylcyclopentadienyl)(μ3-(oxymethylidin)- cyclo-(tricarbonylcobalt)(monocarbonylcobalt)-(μ2-η2-3-trimethylpropinyl)titan, C31H39Co2O5Ti - Spannenberg A. (De Gruyter, 2002)