Ar Cl

Ar Cl...

Ar

Cl Ar + -

Cl Ar

Stilben e(1)

Stilbene(2)

= HCl Water / H 2 O = i.e.: H 3 O Cl - (aq) HCl + H 2 O(l)

H 3 O Cl - (aq) HCl + H 2 O(l) Energy +

= HCl(g) =  H + Cl -  (g) Energy r(HCl) HCl H + Cl  H + Cl -  H + + Cl -

HCl(g)  H + Cl -  (g) Energy + H 3 O +... Cl - (aq) r(HCl) HCl  H + Cl -  H + + Cl - H 3 O +... Cl - (nxH 2 O) + n x H 2 O

HCl(g)  H + Cl -  (g) Energy + H 3 O +... Cl - (aq) r(HCl) HCl  H + Cl -  H 3 O +... Cl - (nxH 2 O)  H + Cl -    + H 2 O ::::::::::  H + Cl -      H + Cl -    

út HX HX/H 2 O Spíttari Turbo Pumpa TOF rör safnlinsa MCP skynjari sveiflusjá tölva Gas Laser Lit- Laser SHG Pellin Broca prisma Stjórn- eining

LASER- tæki jónunarklefar TOF rör

Laser excitation: cm -1

Mass spectra vs. Laser excitation Laser cm -1 Ion yield

Fig. 3 Experimental and calculated REMPI-TOF spectra,

E cm -1 0 (HF)2(HF)2 (HF)2(HF)2 * * * * K = 0K = 1  = 0  * = 0 (n  ((n+1)  p  ( 1, 2 ): (0,0) ( 1, 2 ): (0,0)? ** J J* 36 cm -1 Electronic-, vibrational- and rotational- resonance transitions in the (2+1) REMPI, cm -1 system.

Ab initio/ DFT Orku- lágmörkun H H FF

1. Laser ljósefnafræði og litrófsgreining: : Victor Huasheng Wang Gísli Hólmar Jóhannesson, Áshildur Logadóttir Benedikt G. Waage Jón Matthíasson Kristján Matthíasson Ómar Freyr Sigurbjörnsson Oddur Ingólfsson Haraldur Þórðarson Hérlendir samstarfsaðilar * *

2. Lögun stilben- og dioxan-afleiða: Jón K.F. Geirsson, Christopher Evans Sigríður Jónsdóttir Ásgeir Konráðsson Benedikt I. Ásgeirsson samstarfsaðilar:

3. Lögun Si haldandi efna (NMR o.fl.): Dr. Ingvar Árnason, Dr. Sigríður Jónsdóttir Pálmar I. Guðnason Hérlendir samstarfsaðilar: