Premium
Intermolecular Hydrogen Bonding in 2‐Fluoropyridine‐Water
Author(s) -
Gou Qian,
Spada Lorenzo,
VallejoLopez Montserrat,
Melandri Sonia,
Lesarri Alberto,
Cocinero Emilio J.,
Caminati Walther
Publication year - 2016
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.201600370
Subject(s) - isotopologue , hydrogen bond , intermolecular force , molecule , proton , ring (chemistry) , chemistry , microwave , hydrogen , acceptor , rotational spectroscopy , crystallography , photochemistry , organic chemistry , physics , quantum mechanics , condensed matter physics
The hydration of 2‐fluoropyridine with one water molecule has been studied with a pulsed jet Fourier transform microwave technique. The rotational spectra of five isotopologues of the 1:1 complex have revealed the formation of a single most stable isomer. The observed cluster is characterized by an O−H⋅⋅⋅N hydrogen bond and a C−H⋅⋅⋅O weak hydrogen bond, where water is coplanar to the aromatic ring and acts in a double role of proton donor and proton acceptor.