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. Author manuscript; available in PMC: 2010 Jan 1.
Published in final edited form as: Angew Chem Int Ed Engl. 2009;48(20):3622–3626. doi: 10.1002/anie.200900863

Figure 1.

Figure 1

(A) Schematic structure of the TMG3tren ligand. (B) Thermal ellipsoid drawing of [FeII(TMG3tren)(OTf)]+ (2), showing 50% probability ellipsoids. Hydrogen atoms have been omitted for clarity. Selected bond distances (Å): Fe-O, 2.156(2); Fe-Naxial, 2.118(3); Fe-Nguanidine(ave), 2.094. (C) Ball-and-stick and (D) space-filling models of the DFT geometry optimized structure of 3. Selected bond distances (Å): Fe=O, 1.648; Fe-Naxial, 2.121; Fe-Nguanidine(ave), 2.034. Atom color scheme: C, gray; N, blue, O, red; S, yellow; F, light blue; Fe, magenta.