James P. Collman, Reinhold Schwenninger, Miroslav Rapta, Martin Bröring and Lei Fu
Two new covalently linked functional model compounds for the Fea3/CuB active sites of heme-copper oxidases have been prepared and characterized by novel synthetic methodologies; the X-ray structure of the Zn form and the electrocatalytic reduction of O2 by the Fe/Cu forms are reported.
, a= 13.3435(8), b= 13.5214(8), c= 20.850(1)Å, α= 103.096(1), β= 91.287(1), Γ= 111.723(1)°, V= 3380.1(3)Å3, Z= 2, Dc= 1.494 g cm–3, T=– 2146 °C, µ= 0.779 mm–1, R(Rw)= 0.098(0.112). All C atoms have been refined isotopically. CCDC 182/1090. See http://www.rsc.org/suppdata/cc/1999/137/ for crystallographic files in .cif format.