Inner and valence shell electronic excitation of dimethyl sulfoxide by electron energy loss and photoabsorption spectroscopies

摘要: Abstract The electronic excitation spectra of all inner shells and the valence shell dimethyl sulfoxide (DMSO) have been measured using electron energy loss spectroscopy (S 2s, 2p, O 1s, C 1s shell) synchrotron radiation photoabsorption 1s). in pre-edge regions are interpreted as excitations to virtual Rydberg orbitals. A linear correlation between SC bond lengths term values S 2p 3 2 → σ* (SC) transitions is demonstrated for DMSO other sulfur compounds.