1996
DOI: 10.1016/0301-0104(96)00160-7
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Deuteration of positive hydrogen cluster ions H5+ to H17+ at 10 K

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Cited by 36 publications

(28 citation statements)
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“…The low rate coefficient obtained for D 3 + + H 2 is in line with the results of another merged-beam experiment by . Finally, the value for the H 3 + + D 2 rate coefficient obtained here is close to the value measured by Paul et al (1996) in a 22 pole trap, 245 which presented significant uncertainty. Notes.…”
supporting
confidence: 83%
“…Notes. a -Allmendinger et al (2016b), b -Savić et al (2020), c -Höveler et al (2021b), d -2 meV collision energy(Gerlich & Schlemmer 2002), e -at 10 K(Paul et al 1996). The values displayed for this work correspond to the Arrhenius-Kooij fit (see Table1) at the temperature of interest.…”
mentioning
confidence: 87%
See 1 more Smart Citation
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…The low rate coefficient obtained for D 3 + + H 2 is in line with the results of another merged-beam experiment by . Finally, the value for the H 3 + + D 2 rate coefficient obtained here is close to the value measured by Paul et al (1996) in a 22 pole trap, 245 which presented significant uncertainty. Notes.…”
supporting
confidence: 83%
“…Notes. a -Allmendinger et al (2016b), b -Savić et al (2020), c -Höveler et al (2021b), d -2 meV collision energy(Gerlich & Schlemmer 2002), e -at 10 K(Paul et al 1996). The values displayed for this work correspond to the Arrhenius-Kooij fit (see Table1) at the temperature of interest.…”
mentioning
confidence: 87%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…Isotopic fractionation of these clusters was used to learn more about the intracluster dynamics. 7 The exchange of D and D 2 in collisions with D 2 as a target gas confirmed the structural considerations derived previously. Most experimental work on cluster ions, and (CO) n ϩ in particular, has been performed using high pressure mass spectrometry 8 or high pressure drift tubes.…”
Section: Introductionsupporting
confidence: 85%
“…However, one clear result concerning the growth of larger clusters is found too. While (CO) 8 ϩ is absent in the spectrum, (CO) 7 ϩ is a dominant CO cluster ion species. Thus (CO) 7 ϩ appears as a comparably strongly bound cluster.…”
Section: Resultsmentioning
confidence: 98%
“…While (CO) 8 ϩ is absent in the spectrum, (CO) 7 ϩ is a dominant CO cluster ion species. Thus (CO) 7 ϩ appears as a comparably strongly bound cluster. This is in contradiction to previous findings in high pressure experiments 8 where (CO) 6 ϩ has been found to have this role.…”
Section: Resultsmentioning
confidence: 98%
See 1 more Smart Citation
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.