Figure 3
An alternative view of the complex dication in (I), showing the close approach of the tert-butyl methyl groups to the coordinated acetone ligand. Displacement ellipsoids are at the 50% probability level, except for H atoms, which have arbitrary radii. The view is approximately parallel to the O15—Fe1—O15i vector, with Fe1 and O15 hidden behind O15i. [Symmetry code: (i) −x, y, −z + .] |