Table 1. Selected Bond Lengths (Å) and Angles (deg) of 2 and [Fe₃(CO)₁₂] (H)^a.

	2	[Fe3(CO)12]
Fe1–Fe2	2.682(6)	2.677(2)
Fe2–Fe3	2.495(6)	2.558(1)
Fe3–Fe1	2.685(6)	2.683(1)
Fe1–Fe2–Fe3	62.37(2)	61.6(2)
Fe2–Fe3–Fe1	62.23(2)	61.2(2)
Fe3–Fe1–Fe2	55.41(2)	57.2(2)

^aThe data for 2 were collected at 123 K, while the data for H were collected at room temperature.²⁷