The electronic ground state of [Fe(CO)3(NO)]-: A spectroscopic and theoretical study - Klein, Johannes E. M. N.; Miehlich, Burkhard; Holzwarth, Michael S.; Bauer, Matthias; Milek, Magdalena; Khusniyarov, Marat; Knizia, Gerald; Werner, Hans-Joachim; Plietker, Bernd (Angewandte Chemie International Edition, 2014)
Keywords: electronic structure; Enemark-Feltham notation; spectroscopy; ferrates; iron catalysis