Spin density plots of geometry optimized BP86 solutions for , , and [Fe(O)(TAML)]-. The plot for , shown in two views, reveals the contours of the orbitals carrying spin density. From top to bottom, px (Nam), dyz (Fe), and py (17O). For , the TMC ligand has been rotated by approximately 90° around the Fe═O bond relative to the orientation shown for . Majority spin α in blue; minority spin β in red.