Search
Now showing items 11-17 of 17
Conformers of Allyl Isothiocyanate: A Combined Microwave Spectroscopy and Computational Study
(The Journal of Physical Chemistry A, 2020-04-21)
The pure rotational spectrum of allyl isothiocyanate (CH2=CHCH2-NCS) was collected from 4-26 GHz using Fourier transform microwave (FTMW) spectroscopy. Its analysis revealed the presence of two conformers that arise due ...
Sulfur as a hydrogen bond donor in the gas phase: Rotational spectroscopic and computational study of 3-mercaptopropionic acid
(Journal of Molecular Spectroscopy, 2019-05-29)
Rotational spectra of 3-mercaptopropionic acid (3-mpa) were measured from 6 to 18 GHz using chirped pulse and cavity-based Fourier transform microwave (FTMW) spectroscopy. Theoretical calculations using the B3LYP-D3BJ and ...
Characterization of Large-Amplitude Motions and Hydrogen Bonding Interactions in the Thiophene–Water Complex by Rotational Spectroscopy
(The Journal of Physical Chemistry A, 2021-04-21)
The rotational fingerprint of the thiophene–water complex was investigated for the first time using Fourier transform microwave spectroscopy (7–20 GHz) aided by quantum mechanical calculations. Transitions for a single ...
Rotational Spectra and Structures of the van der Waals Dimers of Argon with 2-Fluoropyridine and 3-Fluoropyridine
(The Journal of Physical Chemistry A, 2013-08-14)
The ground state rotational spectra of the van der Waals dimers of 2-fluoropyridine and 3-fluoropyridine with argon have been investigated using both Fourier transform microwave (FTMW) and chirped pulse Fourier transform ...
Exploring the non-covalent interactions behind the formation of amine–water complexes: The case of the N-allylmethylamine monohydrate
(Physical Chemistry Chemical Physics, 2021-03-18)
The conformational landscape of the monohydrated complex of N-allylmethylamine (AMA–w) was investigated for the first time using rotational spectroscopy from 8–20 GHz and quantum chemistry calculations. From a total of ...
Dispersion-driven conformational preference in the gas phase: Microwave spectroscopic and theoretical study of allyl isocyanate
(Journal of Chemical Physics, 2019-11-19)
The conformations of allyl isocyanate (CH2=CHCH2N=C=O) were explored in the gas phase by combining theoretical calculations and Fourier transform microwave spectroscopy, including the chirped pulse and Balle-Flygare types. ...
Rotational spectra and conformer geometries of 2-fluorophenol and 3-fluorophenol
(Journal of Molecular Spectroscopy, 2016-11-16)
The ground states of 2-fluorophenol (2FPh) and 3-fluorophenol (3FPh) and their 13C isotopologues were investigated using Fourier transform microwave (FTMW) spectroscopy in the range of 6–26GHz. Two planar conformers were ...