%0 Journal Article %A Per E.M. Siegbahn %T Hybrid density functional study of the oxidized states of NiFe-hydrogenase %J Comptes Rendus. Chimie %D 2007 %P 766-774 %V 10 %N 8 %I Elsevier %R 10.1016/j.crci.2007.03.011 %G en %F CRCHIM_2007__10_8_766_0