Hafnium
= Hafnium
{title2=$\mathrm{Hf}$}
<Hafnium> is the heavier group-4 congener of <zirconium>. Changes in alkyl-bond energetics can change both propagation and chain-transfer rates in metallocene <polymerization>.
= Hafnium
{title2=$\mathrm{Hf}$}
<Hafnium> is the heavier group-4 congener of <zirconium>. Changes in alkyl-bond energetics can change both propagation and chain-transfer rates in metallocene <polymerization>.