Understanding (coupled) large amplitude motions: the interplay of microwave spectroscopy, spectral modeling, and quantum chemistry

HVL Nguyen, I Kleiner - Physical Sciences Reviews, 2022 - degruyter.com
A large variety of molecules contain large amplitude motions (LAMs), inter alia internal
rotation and inversion tunneling, resulting in tunneling splittings in their rotational spectrum …

Rotational spectrum and ring structures of silacyclohex-2-ene and 1, 1-difluorosilacyclohex-2-ene

NT Moon, AJ Duerden, TMC McFadden… - The Journal of …, 2023 - ACS Publications
Silacyclohex-2-ene and 1, 1-difluorosilacyclohex-2-ene have been synthesized, and the
chirped-pulse, Fourier-transform microwave spectra of each have been observed and …

A chirped pulse Fourier transform microwave spectrometer with multi-antenna detection

A Duerden, FE Marshall, N Moon, C Swanson… - Journal of Molecular …, 2021 - Elsevier
The construction of a new chirped pulse Fourier transform microwave (CP-FTMW)
spectrometer with multiple-antenna detection (MAD) is reported. The instrument design and …

Broadband microwave spectroscopy of cyclopentylsilane and 1, 1, 1-trifluorocyclopentylsilane

L Licaj, N Moon, GS Grubbs II, GA Guirgis… - Journal of Molecular …, 2022 - Elsevier
The broadband microwave spectra of two related organosilicon molecules,
cyclopentylsilane and 1, 1, 1-trifluorocyclopentylsilane, have been measured and assigned …

The chirped pulse, Fourier transform microwave spectrum of 1-chloromethyl-1-fluorosilacyclopentane

T Pulliam, FE Marshall, T Carrigan-Broda… - Journal of Molecular …, 2023 - Elsevier
The microwave spectrum of 1-chloromethyl-1-fluorosilacyclopentane has been recorded for
the first time using the chirped pulse, Fourier transform microwave technique. Quantum …

Rotational spectra of the low energy conformers observed in the (1R)-(−)-myrtenol monomer

G Sedo, FE Marshall, GS Grubbs II - Journal of Molecular Spectroscopy, 2019 - Elsevier
The microwave spectrum of the chiral monoterpenol molecule,(1R)-(−)-myrtenol, has been
observed using CP-FTMW spectroscopy in the 6–18 GHz region of the electromagnetic …

Pure rotational spectrum and structural determination of 1, 1-difluoro-1-silacyclopentane

NT Moon, FE Marshall, TMC McFadden… - Journal of Molecular …, 2022 - Elsevier
The ground state, pure rotational spectrum of 1, 1-difluoro-1-silacyclopentane has been
studied using chirped-pulse, Fourier transform microwave (CP-FTMW) spectroscopy and …

The molecular structure and curious motions in 1, 1-difluorosilacyclopent-3-ene and silacyclopent-3-ene as determined by microwave spectroscopy and quantum …

TMC McFadden, N Moon, FE Marshall… - Physical Chemistry …, 2022 - pubs.rsc.org
The molecules 1, 1-difluorosilacyclopent-3-ene (3SiCPF2) and silacyclopent-3-ene (3SiCP)
have been synthesized and studied using chirped pulse, Fourier transform microwave (CP …

The microwave spectrum of the sesamol (1, 3-benzodioxol-5-ol) monomer and an analysis of its internal motion

K Gibson, B Carty, G Sedo, JE Isert, WH Rice IV… - Journal of Molecular …, 2023 - Elsevier
The microwave spectrum of the sesamol (CH 2 O 2 C 6 H 3 OH) monomer has been
collected using CP-FTMW spectroscopy in the 5.5–18.75 GHz region of the electromagnetic …

Theoretical calculations, microwave spectroscopy, and ring-puckering vibrations of 1, 1-dihalosilacyclopent-2-enes

TMC McFadden, FE Marshall, EJ Ocola… - The Journal of …, 2020 - ACS Publications
High-level theoretical CCSD/cc-pVTZ computations have been carried out to calculate the
structures and ring-puckering potential energy functions (PEFs) for 1, 1-difluorosilacyclopent …