Skip to main content
. Author manuscript; available in PMC: 2012 Mar 16.
Published in final edited form as: J Am Chem Soc. 2011 Feb 18;133(10):3336–3338. doi: 10.1021/ja2003445

Figure 1.

Figure 1

Solid-state structures for (a) (tbsL)Fe3(thf) (1), (b) [(tbsL)Fe3(μ3-N)][NBu4] (2) (side view in d), and (c) (tbsL)Fe3(μ3-NMe) (3) (side view in e) with the thermal ellipsoids set at the 50% probability level (hydrogen atoms, solvent molecules, and Bu4N cation in 2 omitted for clarity; Fe orange, C black, H white, N blue, O red, Si Pink). Bond lengths (Å) for 1: Fe1-Fe2, 2.6129(5); Fe1-Fe3, 2.5061(5); Fe2-Fe3, 2.6118(5); Fe-Nbase, 2.047(2); Fe-Ntbs, 1.950(2); Fe-O, 2.1162(18); for 2: Fe1-Fe2, 2.4212(7); Fe1-Fe3, 2.5444(7); Fe2-Fe3, 2.4737(7); Fe-N7avg, 1.871(3); Fe-Nbase, 2.030(3); Fe-Ntbs, 1.950(3); for 3: Fe1-Fe2, 2.449(3); Fe1-Fe3, 2.487(2); Fe2-Fe3, 2.513(2); Fe-N7avg, 1.892(3); N7-C43, 1.457(14); Fe-Nbase, 1.996(10); Fe-Ntbs, 1.904(10).