Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

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Transcript of Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

Page 1: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)
Page 2: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

Ar

ClCl

Page 3: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

Ar

ClCl.

Page 4: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

ClCl

Ar

Page 5: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

ClClAr

+-

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ClCl

Ar

Page 7: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

Stilbene(1)

Page 8: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

Stilbene(2)

Page 9: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

= HCl

Water / H2O

=

i.e.:

H3O+ ..... Cl-(aq)

HCl

+ H2O(l)

Page 10: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

H3O+ ..... Cl-(aq)

HCl

+ H2O(l)

Ene

rgy

+

Page 11: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

= HCl(g)

= H+Cl- (g)

Ene

rgy

r(HCl)HCl

H + Cl

H+Cl-

H+ + Cl-

Page 12: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

HCl(g)

H+Cl- (g)

Ene

rgy

+H3O+...Cl-(aq)

r(HCl)

HCl

H+Cl-

H+ + Cl-

H3O+...Cl-(nxH2O)

+ n x H2O

Page 13: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

HCl(g)

H+Cl- (g)

Ene

rgy

+H3O+...Cl-(aq)

r(HCl)

HCl

H+Cl-

H3O+...Cl-(nxH2O)

H+Cl-+ H2O

+ H2O

+ H2O

:::::

H+Cl-

H+Cl-

Page 14: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

út

HX

HX/H2O

Spíttari

TurboPumpa

TOF rör

safnlinsa

MCP skynjari

sveiflusjá

tölva

Gas LaserLit- Laser

SHG Pellin Broca prisma

Stjórn-eining

Page 15: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

LASER-tæki

jónunarklefar

TOFrör

Page 16: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

TOF2 64 8 201816141210

s

Sample: Ar:HF = 80:20Mw: 19 - 21 amu:

HF+/H2F

+

Ionyield

Laser excitation:86616.5 cm-1

Page 17: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

Mass spectra vs. Laser excitation

Lasercm-1

Ion yield

Page 18: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

Fig. 3 Experimental and calculated REMPI-TOF spectra,

Page 19: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

E

86616cm-1

0(HF)2

(HF)2

**

1

2

1

2

*

*

K = 0 K = 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, 86618 cm-1 system.

Page 20: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

Ab initio/DFT

Orku-lágmörkun

H

H

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1. Laser ljósefnafræði og litrófsgreining:

:Victor Huasheng Wang

Gísli Hólmar Jóhannesson,Áshildur LogadóttirBenedikt G. WaageJón Matthíasson

Kristján MatthíassonÓmar Freyr Sigurbjörnsson

Oddur Ingólfsson

Haraldur Þórðarson

Hérlendir samstarfsaðilar

*

*

Page 22: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

2. Lögun stilben- ogdioxan-afleiða:

Jón K.F. Geirsson,

Christopher Evans

Sigríður Jónsdóttir

Ásgeir KonráðssonBenedikt I. Ásgeirsson

samstarfsaðilar:

Page 23: Ar Cl Ar Cl... Ar Cl Ar + - Cl Ar Stilben e(1)

3. Lögun Si haldandi efna(NMR o.fl.):

Dr. Ingvar Árnason,

Dr. Sigríður Jónsdóttir

Pálmar I. Guðnason

Hérlendir samstarfsaðilar:

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