On the Auger spectrum of silane
β Scribed by F. Tarantelli; J. Schirmer; A. Sgamellotti; L.S. Cederbaum
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 550 KB
- Volume
- 122
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
The Green's function approach is used for Ihe cnlcula~ion of double ionization energies of merhnnr and silane. The rcsul~ obtained for melhane compare quanlilalivrly with the expcrimemal Auger data and with those previously oblained by configurarion imemcCon calculmions. The double ionization energies obtained for Ihe silane molecule also give a quanlitalive accoun, of the gas-phze L=,MM A uger specn-um and nllow Ior its unsmbiguous assignmcnl. This assignmen dirrers irom Ihc one origindilly
proposed on qualitnlive grounds.
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We have examtned the utdrty OC the MS Xo method of cakulatton of moieeular eleetrorue structure. in tbe transL(tonstale model, as a tool tn the analysis of valence Auger spectra, ustng CO as a test case. The method is not especiaiIy reliable tn preduztlon of ftnalstate energies, but serves reasonabl
The first electron excited Auger electron spectrum for gas-phase ammonia has been obtained and is compared with an existing theoretical prediction. Decomposition of the spectrum using a gaussian approximation rev&s close agreement in both intensity and energy for the higher energy components provide