1 / 6

CH 3 Br: 021109 & 031009 Literature survey on Direct ion-pair state excitation vs

CH 3 Br: 021109 & 031009 Literature survey on Direct ion-pair state excitation vs Ion pair fomation via initial Rydberg state excitation (Rydberg doorway states) & Absorption due to A<-X Agust,www,...Nov09/PPT-021109ak.ppt.

macayle-faughnan
Download Presentation

CH 3 Br: 021109 & 031009 Literature survey on Direct ion-pair state excitation vs

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CH3Br: 021109 & 031009 Literature survey on Direct ion-pair state excitation vs Ion pair fomation via initial Rydberg state excitation (Rydberg doorway states) & Absorption due to A<-X Agust,www,...Nov09/PPT-021109ak.ppt

  2. Observe close relationship between absorption spectra and ion-pair detection (as photofragment excitation (PHOFEX) and images) vs wavelength. Hence, they conclude that the ion-pair state is directly populated by photon absorption. In conclusion:

  3. (5) x103 cm-1 CH3 + Br+ + e- 120137.8 120 16873 103264.8 100 o (4) CH3 + Br*(2D3/2) Abs. due to transition to the repulsive state From C. Escure et al., JCP,130,244305, (´09) 80 CH3Br* 78677 (2) 60 (3) 39338.5 40 (1) o Solid curves: Calc. +: exp. See Fig. 4 CH3 + Br (2P3/2) 78677/2 = 39338.5 20 24587.8 CH3Br 0

  4. (5) x103 cm-1 120137.8 CH3 + Br+ + e- 120 16873 103264.8 100 o (4) CH3 + Br*(2D3/2) CH3Br+(3/2); 85031.2 From C. Escure et al., JCP,130,244306, (´09) 39338.5 Abs. due to transition to the repulsive state From C. Escure et al., JCP,130,244305, (´09) 80 78677 78677 76695 (CH3+ + Br-)T. Ridley,..JPCA,112,7170, (08) (2) CH3Br* 60 (3) 40 (1) o Solid curves: Calc. +: exp. See Fig. 4 CH3 + Br (2P3/2) 78677/2 = 39338.5 20 24587.8 CH3Br 0

More Related