Computer Science
Scientific paper
Jun 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010mss..confefa12o&link_type=abstract
"International Symposium On Molecular Spectroscopy, 65th Meeting, Held 21-25 June, 2010 at Ohio State University. http://molspec
Computer Science
Infrared/Raman (Vibrational)
Scientific paper
Vibrational predissociation spectra of the Ar-tagged [H_3O^+ \cdot X], X = CH_4, CD_4, N_2, and Ar complexes are analyzed to explore the hydrogen bonding acceptor properties of an alkane. The observed redshift in the OH stretching transition of the donor is found to be significantly smaller than anticipated by the previously reported trend in this value with the proton affinity of the acceptor. Specifically, the alkane-induced redshift of the OH stretching frequency is less than that caused by the conventional proton acceptor, N_2, even though the latter is a weaker base than methane. The origin of this effect is discussed in the context of the structures of the complexes and the molecular rearrangements required for complete proton transfer to hydrocarbons as opposed to the situation in conventional H-bond acceptors.
Gausco Timothy Laurence
Hammerum Steen
Johnson Mark Albert
Olesen Solveig Gaarn
Weddle Gary Howard
No associations
LandOfFree
Vibrational Predissociation Spectra of the Ar-TAGGED [CH_4 · H_3O^+] Binary Complex: Spectroscopic Signature of Hydrogen Bonding to AN Alkane does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Vibrational Predissociation Spectra of the Ar-TAGGED [CH_4 · H_3O^+] Binary Complex: Spectroscopic Signature of Hydrogen Bonding to AN Alkane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibrational Predissociation Spectra of the Ar-TAGGED [CH_4 · H_3O^+] Binary Complex: Spectroscopic Signature of Hydrogen Bonding to AN Alkane will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1588805