Paul R. Challen

Vanadium(IV) Complexes with Mixed O,S Donor Ligands. Syntheses, Structures, and Properties of the Anions Tris(2-mercapto-4-methylphenolato)vanadate(IV) and Bis(2-mercaptophenolato)oxovanadate(IV)

Paul R. Klich, Andrew T. Daniher, Paul R. Challen et al. · Inorganic Chemistry · 1996 · 75 citations

Natural Sciences, Chemistry, Crystal Structure +16

New .mu.2-S2--coupled, singly bridged double cubane with the [(Fe4S4Cl3)2S]4- core. The stepwise synthesis and structural characterization of (n-Bu4N)2(Ph4P)2[(Fe4S4Cl3)2S]

Paul R. Challen, Sang Man Koo, William Dunham et al. · Journal of the American Chemical Society · 1990 · 56 citations

Natural Sciences, Chemistry, Materials Science +7

Nitrogenase substrates as intercluster bridging units between the molybdenum atoms in doubly bridged, double cubanes. The synthesis and characterization of the [MoFe3S4Cl2(Cl4cat)]2(.mu.2-S)(.mu.2-L)]n- anions (L = N2H4, n = 4; L = CN-, n = 5)

Paul R. Challen, Sang Man Koo, C. G. Kim et al. · Journal of the American Chemical Society · 1990 · 44 citations

Natural Sciences, Chemistry, Catalysis +9

A new class of bis(.mu.-aryloxy)-bridged dimers with first-row divalent transition-metal ions. Synthesis and structural characterization of the (Et4N)2[M2Cl4(O-C6H4-p-CH3)2] complexes (M = Mn(II), Fe(II), Co(II), Zn(II), and Cd(II))

D. Coucouvanis, Klaus Greiwe, Athanasios Salifoglou et al. · Inorganic Chemistry · 1988 · 38 citations

Natural Sciences, Chemistry, Inorganic Chemistry +9

Stepwise synthesis and structural characterization of the molybdenum-iron-sulfur {[MoFe3S4Cl2(Cl4cat)]2(.mu.2-S)2}6- and {[MoFe3S4Cl2(Cl4cat)]2(.mu.2-S)(.mu.2-OH}5- doubly bridged double cubanes obtained by the coupling of [MoFe3S4] clusters

D. Coucouvanis, Paul R. Challen, Sang Man Koo et al. · Inorganic Chemistry · 1989 · 27 citations

Natural Sciences, Chemistry, Inorganic Chemistry +13