Titanium chair conformation

Titanium and zirconium chemistry has some unique features the chair conformation of the M2N4 metallocycle in the exobidentate complexes and endo-bidentate coordination. 

Another example for a new titanium complex [Cp2Ti(As2Me4)]2[AsFg]4 contains a six-membered metallacycle. The temperature-dependent H NMR spectra indicate dynamic behaviour and a chair conformation (40). 

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