ansa
-[(η
5
-(C
5
Me
4
)
2
Hf(NCO)]
2
-[μ-O
Molecule (S,S)-
6
with two terminal NCO ligands and one bridging O
2-
,
D.J. Knobloch, S.P. Semproni, E.Lobkovsky, P.J.Chirik
J. Am. Chem. Soc.
Vol 134,
2012
,