An x-ray photoelectron spectroscopic (XPS) study of a thin film of S 2N2 at -100°C, involving the valence band, core-level and core-level shakeup, and energy-loss spectra, is reported. The results are analyzed in terms of a molecular orbital model and previous optical data. In addition, the thermally induced solid state polymerization of S 2N2 to metallic (SN)x was studied by recording the XPS spectra at -40, 0, and 20°C. The valence band data show changes of the highest filled molecular orbitale of S2N2, consistent with the process of polymerization to the metallic state.
|Original language||English (US)|
|Number of pages||5|
|Journal||The Journal of Chemical Physics|
|State||Published - Jan 1 1977|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry