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Structure of PFc#Et2. Hydrogen atoms are omitted for clarity. Thermal ellipsoids are set at the 50% probability level. Selected distances (Å): Fe1–C1, 2.057(2); Fe1–C2, 2.054(2); Fe1–C3, 2.052(2); Fe1–C4, 2.049(2); Fe1–C5, 2.053(2); Fe1–C11, 2.048(2); Fe–C12, 2.056(2); Fe1–C13, 2.060(2); Fe1–C14, 2.055(2); Fe1–C15, 2.057(2); Fe1–centroid (C1–C5), 1.654(2); Fe1–centroid (C11–C15), 1.658(2); C1–C6, 1.502(3); C6–P1, 1.865(2).
