کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1194682 | 1492380 | 2007 | 19 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Coincidence studies of the bond-forming reactivity and reaction dynamics of molecular dications Coincidence studies of the bond-forming reactivity and reaction dynamics of molecular dications](/preview/png/1194682.png)
This review article discusses the recent progress in explaining and understanding the gas-phase bimolecular reactions of small molecular dications. The article focuses on dication reactions which involve the formation of new chemical bonds and their study by a new position-sensitive coincidence methodology. A review of previous investigations of the bimolecular chemistry of molecular dications is also presented, followed by a detailed description of the position-sensitive coincidence methodology as applied to bimolecular interactions. The insight gained from these position-sensitive experiments is illustrated by a discussion of the results of studies of the reaction of CF22+ with H2O and the reactions of N22+ with a variety of neutral species. The overall conclusion from these investigations is that the bond-forming reactions of molecular dications frequently proceed via the formation of a collision complex. These transitory intermediates may decay to the observed products by either charge-separation or neutral loss.
Journal: International Journal of Mass Spectrometry - Volume 260, Issue 1, 15 January 2007, Pages 1–19