Author/Authors :
Shiell، نويسنده , , R.C. and Evans، نويسنده , , M and Stimson، نويسنده , , S and Hsu، نويسنده , , C.-W and Ng، نويسنده , , C.Y and Hepburn، نويسنده , , J.W، نويسنده ,
Abstract :
The zero kinetic energy (ZEKE) photoelectron spectrum of CO has been obtained from 22.3–23.75 eV with resolution of 0.7 meV and shows the structure of the D 2Π (v+=0–8) and 3 2Σ+ (v+=0–4) bands. The intensity with which these are formed at threshold, band origins, rotational constants and spin orbit splittings of the D 2Π state are reported. The decreased lifetimes of the D 2Π, v+=3, 4 levels are also recorded. All states observed are above the lowest dissociation limit of the ion, and these spectra provide information about the intramolecular dynamics in this high energy region.