Characterization of three members of the electron-transfer series [Fe(pda)2]n (n = 2–, 1–, 0) by spectroscopy and density functional theoretical calculations [pda = redox non-innocent derivatives of N,N’-bis(pentafluorophenyl)-o-phenylenediamide(2–, 1•–, 0)] - Khusniyarov, Marat; Bill, Eckhard; Weyhermüller, Thomas; Bothe, Eberhard; Harms, Klaus; Sundermeyer, Jörg; Wieghardt, Karl (Chemistry - A European Journal, 2008)