Penta­carbonyl(di­phenyl(N-propyl­amine)­phosphine)diiron(μ-1,3-propanedi­thiol­ate)

The title compound, (μ-(SCH₂)₂CH₂)Fe(CO)₃Fe(CO)₂P(C₆H₅)₂NHCH₂CH₂CH₃, has been prepared and characterized as a a model substance for a class of enzymes known as hydrogenases.

Sodium [1,2-bis(2-methyl-2-oxopropan­amido)­benzene](tetra­hydro­furan)­manganese(III) methanol solvate

The Mn^III complex in the title compound, Na[Mn(C₁₄H₁₆N₂O₄)(C₄H₈O)]·CH₃OH, is an important intermediate in the synthesis of some interesting Mn^V compounds. The Mn^III atom is a paramagnetic (d⁴) species in an elongated square-pyramidal (O₂N₂O) coordination belonging to point group C_s.