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. Author manuscript; available in PMC: 2015 Oct 13.
Published in final edited form as: J Am Chem Soc. 2015 Jun 9;137(23):7310–7313. doi: 10.1021/jacs.5b04738

Figure 5.

Figure 5

Crystal structure of 12 highlighting differing P-Fe-P angles due to the presence of a hydride ligand on Fe1 between P1 and P2. Countercation (Na(12-crown-4)2), solvent molecules, and hydrogen atoms (including hydride, which was not crystallographically located) omitted for clarity; thermal ellipsoids shown at 50% probability.