A. Kodre et al., STRONG MULTIELECTRON ABSORPTION EFFECTS IN THE L-EDGE EXAFS SPECTRA OF ELEMENTS FROM I TO CE, Physica. B, Condensed matter, 209(1-4), 1995, pp. 379-380
Strong multielectron photoabsorption structure, comparable in size to
EXAFS amplitudes, is found in L-edge EXAFS spectra of Xe-isoelectronic
ions Cs+-La3(+). The spectra have been measured on amorphous samples
(solutions, gels, and glasses) with a small single-wave EXAFS componen
t. The structure is identified as a resonant transition to [2p4d]5d(2)
state it is missing in the spectrum of iodine, but continues into the
lanthanide series.