Crystal-Field Theory A.Crystal field splitting dz2 4x2-y2 (a (b) (c) dxy dxz (d) (e) ⑤ Crystal-Field Theory A.Crystal field splitting d2 d2.y2 eg crystal field splitting,△ E 3d g dxy "naked" coordination metal complexA. Crystal field splitting Crystal-Field Theory A. Crystal field splitting E 3d "naked" metal dxy dxz dyz dx -y d 2 2 z 2 coordination complex eg t2g crystal field splitting, Δ Crystal-Field Theory