TY - JOUR A1 - Jay, Raphael M. A1 - Eckert, Sebastian A1 - Mitzner, Rolf A1 - Fondell, Mattis A1 - Föhlisch, Alexander T1 - Quantitative evaluation of transient valence orbital occupations in a 3d transition metal complex as seen from the metal and ligand perspective JF - Chemical physics letters N2 - It is demonstrated for the case of photo-excited ferrocyanide how time-resolved soft X-ray absorption spectroscopy in transmission geometry at the ligand K-edge and metal L-3-edge provides quantitatively equivalent valence electronic structure information, where signatures of photo-oxidation are assessed locally at the metal as well as the ligand. This allows for a direct and independent quantification of the number of photo-oxidized molecules at two soft X-ray absorption edges highlighting the sensitivity of X-ray absorption spectroscopy to the valence orbital occupation of 3d transition metal complexes throughout the soft X-ray range. KW - iron cyanides KW - photochemistry KW - soft X-ray absorption Y1 - 2020 U6 - https://doi.org/10.1016/j.cplett.2020.137681 SN - 0009-2614 SN - 1873-4448 VL - 754 PB - Elsevier CY - Amsterdam ER -