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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Nature. 2015 Sep 23;526(7571):96–99. doi: 10.1038/nature15246

Figure 3. Iron-N2 complex supported by sulfur and carbon ligands.

Figure 3

a, Two views of the molecular structure of the anionic part of 3. Hydrogen atoms and Ar groups are omitted. b, Comparison of geometric parameters with CO-inhibited FeMoco7 and resting state FeMoco2. All distances are reported in Ångstrøms.