Diiron Bridged-Thiolate Complexes That Bind N2 at the FeIIFeII, FeIIFeI, and FeIFeI Redox States #chempaperaday 241

We all know that nitrogenase cofactors have iron AND sulfur. But, if you look at the literature it's not very often that you see an iron complex with sulfur donors that bind N2. Here is a great example that ALSO yields ammonia!

http://pubs.acs.org/doi/abs/10.1021/jacs.5b04738