ÍslenskaenEnglish

Aðilar að Skemmunni

Leit eftir:


LokaverkefniHáskóli Íslands>Verkfræði- og náttúruvísindasvið>B.S. verkefni>

Vinsamlegast notið þetta auðkenni þegar þið vitnið til verksins eða tengið í það: http://hdl.handle.net/1946/11947

Titill
en

Multiphoton excitation of CH3I

Leiðbeinandi
Efnisorð
Útgáfa
Maí 2012
Útdráttur
en

(2+n) 2-D REMPI spectra of CH3I were recorded for the excitation energy region 64880 cm-1 – 71480 cm-1. Signals for individual ions were integrated to obtain 1D-REMPI spectra of C+, I+ and CH3+. The first two fragments displayed only sharp atomic lines that were compared to values provided by NIST. CH3+ showed broad molecular absorption peaks that were assigned to Rydberg states. Along with the Rydberg states observed, two vibrational band due to the CH3* radical were observed, one of which could not be found in previous experiments.
I+ signals were observed in every measurement, unlike other ion fragments. This suggests that CH3I readily breaks into CH3 and I fragments. This is explained via the dissociation schematic of CH3I which involves two pathways for forming I atoms.

Birting
1.6.2012


Skrár
NafnRaðanlegtStærðRaðanlegtAðgangurRaðanlegtLýsingRaðanlegtSkráartegund
Eiríkur Þórir Bald... .pdf945KBOpinn Heildartexti PDF Skoða/Opna