HBr, V(m+4) (and E(0)) (Updated 131211; slide: 24-6) 1)KER spectra vs J´ (slides 2-3) 2)I(H + + Br(1/2))/I(H + + Br(3/2)) vs. J´(slide 4) 3)Comparison.

HBr, V(m+4) (and E(0)) (Updated 131211; slide: 24-6) 1)KER spectra vs J´ (slides 2-3) 2)I(H + + Br(1/2))/I(H + + Br(3/2)) vs. J´(slide 4) 3)Comparison of KER spectra for E(0) and V(m+4); J´= 1 (slide 5) 4)Wavel. Calibr. (slide 6) Ref: agust-lab-top,C:/…/PPT-131111.pptx

KER/eV Agust,lab top,C:/…/PXP-131111.pxp ; Gr0, Lay1 H + + Br(1/2) H + + Br(3/2) ? H + <- HBr+(v´) ? HBr, V(m+4): J´= 8 7 6 5 4 3 2 1 0

Agust,lab top,C:/…/PXP-131111.pxp ; Gr0, Lay1; (<= Agust, Lab top, C:,…./XLS-131111a.xlsx („KER,I,II“,“H++Br-“)) H + + Br(1/2) H + + Br(3/2) ? BLUE sticks: Predicted KER For 81 Br; See next slide Black sticks: H+ + Br- J´= 8 7 6 5 4 3 2 1 0 HBr, V(m+4): KER/eV

J´J´ Agust,lab top,C:/…/PXP-131111.pxp ; Gr1, Lay0 (<= Agust, Lab top, C:,…./XLS-131111.xlsx I(H + + Br(1/2)) I(H + + Br(3/2)) HBr, V(m+4)

E(0) and V(m+4) J´= 1 Agust,lab top,C:/…/PXP-131111.pxp ; Gr2, Lay2 Comparisons of E(0) and V(m+4): KER/eV

Let´s check wavelengths and wavelength calibrations: agust, Lab top, C:,…./XLS-131111a.xlsx & XLS-131112.xlsx(„wavel.calibr.“ )) V(m+4):Comparison of Crete´s wavenumbers and litterature values:correction factor=2,1359should be subtracted from laser wavenumbers! JLitteratureCrete/lab-bookCreteLab-Litcomment: 2hv/cm-1l/nm (hv)2hv/cm-1cm-1 077830256,94177834,60954,6095 177821256,97877823,402162,402164 277803257,0377807,656774,656769 377778,7257,11277782,840434,140431 477743,57257,22677748,365964,795958 577700,09257,37677703,051342,961338 677648,18257,55577649,044970,864967NB, l/nm; ?? 777587,92257,75777588,189320,269316 877520257,98377520,216250,216248 977444,97258,23177445,763250,793246very week; one image 1077363,66258,49277367,561763,901758Lab-Lit increases from J´= 9; probably a different system(?) 1177276,9258,77977281,752184,852182Lab-Lit increases from J´= 9; probably a different system(?) refs: https://notendur.hi.is /~agust/rannsoknir/C rete/PPT- 130911aka.pptx; slide 12AK notes, 121113;1 E(0): J´LitteratureCrete/lab-bookCreteLab-Lit 2hv/cm-1l/nm (hv)2hv/cm-1cm-1 0 177938,8256,59777938,962140,162143 277935,6256,60477936,83591,235899 377931,6256,61477933,798612,198609 477926,5256,63377928,028411,528411 577920,6256,65277922,259071,659067 677913,5256,67577915,276271,776267 777905,4256,70477906,473651,07365 877895,6256,73477897,369591,769588 977883256,77877884,020811,020811 1077872,1256,81277873,708981,60898strange peak refs: https://notendur.hi.is/~ag ust/rannsoknir/Crete/PPT- 130911aka.pptx ; slide 10AK, notes, 121113;1

V(m+5): LitteratureCrete/lab-bookCreteLab-Lit J´=2hv/cm-1l/nm (hv)2hv/cm-1cm-1 078389,5255,11878390,82381,323803 178380,41255,11478392,0529811,64298??? 278362,35255,20678363,791651,441647 378335,61255,29478336,778131,168127 478300,59255,40778302,117611,52761 ref: https://notendur.hi.i s/~agust/rannsoknir/ Crete/PPT- 130911aka.pptx ; slide 9AK, notes: 121113;1 agust, Lab top, C:,…./XLS-131111a.xlsx & XLS-131112.xlsx(„wavel.calibr.“ )) / Cont.

HBr V(m+5) & E(0) & V(m+4) J´= 1 INCORRECT KER predictions for E(0) & V(m+4) See slide 11 Agust,lab top,C:/…/PXP-131113.pxp ; Gr2, Lay2 KER/eV

„V(m+4)“ „J´=10“ is V(m+3), S line, J´= 4 See slide 16 „J´=11“ 77281,75218 77367,56176 Agust,lab top,C:/…/PXP-131111.pxp ; Gr4, Lay3; numbers: …XLS-131111.xlsx „J´=11“ is a Rydb. State (possibly F1D2(v´=0)) S line, J´= 7) See slide 16 KER/eV

„V(m+4)“ „J´=10“ is V(m+3), S line, J´= 4 See slide 16 77281,75218 cm-1 77367,56176 cm-1 Agust,lab top,C:/…/PXP-131111.pxp ; Gr4, Lay3; numbers: …XLS-131111.xlsx „J´=11“ is a Rydb. State (possibly F1D2(v´=0) S line, J´= 7)???? See slide 16 KER/eV

Agust,lab top,C:/…/HBr 77180_79080-131114ak.pxp ; Gr1, Lay0 Ryd. State 77282 cm-1 H 79 Br + 79 Br + H + H 81 Br + 81 Br + V(m+3) HBr, REMPI spectra (from Iceland): 2hv

KER/eV „J´=10“ is V(m+3), S line, J´= 4 See slide 16 77281,75218 cm-1 77367,56176 cm-1 Agust,lab top,C:/…/PXP-131111.pxp ; Gr4, Lay3; numbers: …XLS-131111.xlsx; predictions: XLS-131114.xlsx „J´=11“ is a Rydb. State J‘‘= 7! J´= 5,6,7,8,9 Red=predictions

Br 4 D(5/2)<-<- 2 P(3/2) 243,483nm41070,6382141,264D(5/2)0,585826,498on HBr resonance agust,labtop,C:/…HBr82100_82400.pxp XLS-131114.xlsx

250,95439847,9579695,892P(3/2)1,579695,89on HBr resonance https://notendur.hi.is/agust/rannsoknir/papers/HBr/jcp136-214315-12.pdfhttps://notendur.hi.is/agust/rannsoknir/papers/HBr/jcp136-214315-12.pdf XLS-131114.xlsx Br 2 P 3/2 <-<- 2 P 3/2

251,838939707,9379415,852P(1/2)0,583101,09 https://notendur.hi.is/agust/rannsoknir/papers/HBr/jcp136-214315-12.pdfhttps://notendur.hi.is/agust/rannsoknir/papers/HBr/jcp136-214315-12.pdf XLS-131114.xlsx Br 2 P 1/2 <-<- 2 P 1/2

KER (Br) vs various Br+ formation channels: See agust-labtop,C:/…/XLS-131114.xlsx Max: KER(81Br) eV 0,035197 0,03524 0,035307 0,035396 0,035509 0,035644 0,035801 0,03598 0,036177 0,036403 81Br KER KER(Br(3/2))KER(Br(1/2)) eV 0,0132694820,007697388 0,0133175370,007745443 0,0133901940,0078181 0,0134871910,007915097 0,0136087050,008036612 0,0137543750,008182282 0,013924280,008352186 0,0141178050,008545711 0,0143340230,00876193 0,0145762290,009004135 81Br KER KER(Br(3/2))KER(Br(1/2)) eV 0,0721913310,066619237 0,0722369670,066664873 0,07230660,066734506 0,0723997410,066827647 0,0725167950,066944701 0,0726570980,067085004 0,0728208780,067248785 0,0730069950,067434901 0,0732136880,067641594 0,0734476520,067875558 1 2 3 4 5 6 7 8 9 10 J´ HBr, E(0) agust-labtop,C:/ …/XLS-131114.xlsx Br**(Ry) Br/Br*- 1hv Br/Br* - 2hv (3hv)

V(m+5) V(m+4) E(0) J´= 8 6 3 1 J´= 8 6 1 J´= 3 1

HBr energetics H* + Br(3/2) H+ + Br- Ry V/Ion-pair [ 4 ,5s ] 3  H* + Br*(1/2) [2 2  ].. [ B 2  ].. H + Br**(5s) H + + Br*(3/2)

HBr energetics H* + Br(3/2) H+ + Br- Ry V/Ion-pair [ 4 ,5s ] 3  H* + Br*(1/2) [2 2  ].. [ B 2  ].. H + Br**(5s) H + + Br*(3/2) HBr + (v + ) ? Or direct HBr+ formation

HBr energetics H* + Br(3/2) H+ + Br- Ry V/Ion-pair [ 4 ,5s ] 3  H* + Br*(1/2) [2 2  ].. [ B 2  ].. H + Br**(5s) H + + Br*(1/2)

Agust-labtop,C:/../Fig.1-HBrFvsV-papera.pxp H + Br**(5s) Br*(1/2) Br(3/2) H*(n=2)+Br H + + Br - H+Br + + e H + +Br+e

Agust-labtop,C:/../Fig.1-HBrFvV-paperb.pxp H + Br**(5s) Br*(1/2) Br(3/2) H*(n=2)+Br H + + Br - H+Br + + e H + +Br+e [(3) 2  ]..superexcited state [B 2   ]..superexcited state [ 4 ,5s] Rydb. HBr+(X) HBr + *(A)

H + +Br+e [(3) 2  ]..superexcited state [B 2   ]..superexcited state H + Br**(5s) H*(n=2)+Br H + + Br - H+Br + + e [ 4 ,5s] Rydb. HBr+(X) HBr + *(A)

J´J´ https://notendur.hi.is/~agust/rannsoknir/Crete/PXP-131211a.pxp https://notendur.hi.is/~agust/rannsoknir/Crete/PXP-131211a.pxp ; Gr5, Lay4 I(H + <- HBr+(v+)) I(H + + Br(3/2)) https://notendur.hi.is/~agust/rannsoknir/Crete/XLS-131211.xlsx ratio

https://notendur.hi.is/~agust/rannsoknir/Crete/PXP-131211.pxphttps://notendur.hi.is/~agust/rannsoknir/Crete/PXP-131211.pxp; Gr3, Lay3 I(H + + Br(1/2)) I(H + + Br(3/2)) V(m+4) V(m+5) E(0) J´=0 J´=1 J´=0 E(J´) ratio

I(H + <- HBr+(v+)) I(H + + Br(3/2)) https://notendur.hi.is/~agust/rannsoknir/Crete/E0-KER-131211b.pxphttps://notendur.hi.is/~agust/rannsoknir/Crete/E0-KER-131211b.pxp; Gr3, Lay3 V(m+4) V(m+5) E(0) J´=0 J´=1 E(J´) ratio

HBr, V(m+4) (and E(0)) (Updated 131211; slide: 24-6) 1)KER spectra vs J´ (slides 2-3) 2)I(H + + Br(1/2))/I(H + + Br(3/2)) vs. J´(slide 4) 3)Comparison.

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Presentation on theme: "HBr, V(m+4) (and E(0)) (Updated 131211; slide: 24-6) 1)KER spectra vs J´ (slides 2-3) 2)I(H + + Br(1/2))/I(H + + Br(3/2)) vs. J´(slide 4) 3)Comparison."— Presentation transcript:

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HBr, V(m+4) (and E(0)) (Updated 131211; slide: 24-6) 1)KER spectra vs J´ (slides 2-3) 2)I(H + + Br(1/2))/I(H + + Br(3/2)) vs. J´(slide 4) 3)Comparison.

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Presentation on theme: "HBr, V(m+4) (and E(0)) (Updated 131211; slide: 24-6) 1)KER spectra vs J´ (slides 2-3) 2)I(H + + Br(1/2))/I(H + + Br(3/2)) vs. J´(slide 4) 3)Comparison."— Presentation transcript:

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