Coaxially aligned electrodes for Stark-effect applied in resonators using a supersonic jet Fourier transform microwave spectrometer

2004 ◽  
Vol 75 (6) ◽  
pp. 2111-2115 ◽  
Author(s):  
Melanie Schnell ◽  
Deike Banser ◽  
Jens-Uwe Grabow
Keyword(s):  
Fourier Transform ◽  
Stark Effect ◽  
Supersonic Jet ◽  
Microwave Spectrometer

Conformational changes in hydroxyl functional group upon hydration: the case study of Endo Fenchol

2020 ◽  
Author(s):  
Elias M Neeman ◽  
Thérèse Huet
Keyword(s):  
Fourier Transform ◽  
Gas Phase ◽  
Conformational Changes ◽  
Functional Group ◽  
Theoretical Calculations ◽  
Supersonic Jet ◽  
Microwave Spectrometer ◽  
Supersonic Jet Expansion ◽  
Hydroxyl Functional Group

The hydration of endo-fenchol has been studied in the gas phase using a combination of Fourier transform microwave spectrometer coupled to a supersonic jet expansion and theoretical calculations in the...

Supersonic-jet cryogenic-resonator coaxially oriented beam-resonator arrangement Fourier transform microwave spectrometer

2005 ◽  
Vol 76 (9) ◽  
pp. 093106 ◽  
Author(s):  
Jens-Uwe Grabow ◽  
E. Samuel Palmer ◽  
Michael C. McCarthy ◽  
Patrick Thaddeus
Keyword(s):  
Fourier Transform ◽  
Supersonic Jet ◽  
Beam Resonator ◽  
Microwave Spectrometer

Ground state molecular parameters of phosphine, PH3, from the simultaneous analysis of the high-resolution infrared, microwave and submillimeterwave spectra

1985 ◽  
Vol 50 (11) ◽  
pp. 2480-2492 ◽  
Author(s):  
Soňa Přádná ◽  
Dušan Papoušek ◽  
Jyrki Kauppinen ◽  
Sergei P. Belov ◽  
Andrei F. Krupnov ◽  
...  
Keyword(s):  
Fourier Transform ◽  
High Resolution ◽  
Ground State ◽  
Unitary Transformation ◽  
Point Of View ◽  
Acoustic Detection ◽  
Molecular Parameters ◽  
Microwave Spectrometer ◽  
Fourier Transform Spectra ◽  
First Time

Fourier transform spectra of the ν2 band of PH3 have been remeasured with 0.0045 cm-1 resolution. Ground state combination differences from these data have been fitted simultaneously with the microwave and submillimeterwave data to determine the ground state spectroscopical parameters of PH3 including the parameters of the Δk = ± 3n interactions. The correlation between the latter parameters has been discussed from the point of view of the existence of two equivalent effective rotational operators which are related by a unitary transformation. The ΔJ = 0, +1, ΔK = 0 (A1 ↔ A2, E ↔ E) rotational transitions in the ν2 and ν4 states have been measured for the first time by using a microwave spectrometer and a radiofrequency spectrometer with acoustic detection.

A rotational spectroscopic and ab initio study of cis and trans (-)-carveol: Further insights into conformational dynamics in monoterpenes and monoterpenoids

2021 ◽  
Author(s):  
Arsh Singh Hazrah ◽  
Mohamad al-Jabiri ◽  
Raiden Speelman ◽  
Wolfgang Jaeger
Keyword(s):  
Fourier Transform ◽  
Ab Initio ◽  
Conformational Dynamics ◽  
Ab Initio Study ◽  
Chirped Pulse ◽  
Rotational Spectra ◽  
Microwave Spectrometer ◽  
Cis And Trans

Broadband rotational spectra of cis- and trans- (-) carveol were recorded using a chirped pulse Fourier transform microwave spectrometer in the 2-6 GHz region. To aid in spectroscopic assignments a...

scholarly journals Stark Effect Measured by Microwave Fourier Transform Spectroscopy

1984 ◽  
Vol 39 (5) ◽  
pp. 511-512
Author(s):  
W. Kasten ◽  
W. Stahl ◽  
H. Dreizler
Keyword(s):  
Fourier Transform ◽  
Stark Effect ◽  
Dipole Moments ◽  
Fourier Transform Spectroscopy

We present the test measurements with a Stark cell for Microwave Fourier Transform Spectroscopy, which is precise enough to improve the measurement of dipole moments

Investigation of the 14N Quadrupole Hyperfine Structure and the Stark Effect of Methyl Isocyanate and Methyl Isothiocyanate by Microwave Fourier Transform Spectroscopy

1986 ◽  
Vol 41 (4) ◽  
pp. 637-640 ◽  
Author(s):  
W. Kasten ◽  
H. Dreizler
Keyword(s):  
Fourier Transform ◽  
High Resolution ◽  
Hyperfine Structure ◽  
Stark Effect ◽  
Dipole Moments ◽  
Fourier Transform Spectroscopy ◽  
Methyl Isocyanate ◽  
Methyl Isothiocyanate ◽  
Rotational Spectra ◽  
Coupling Tensor

The nitrogen 14N quadrupole hyperfine structure and the Stark effect in the rotational spectra of methyl isocyanate and methyl isothiocyanate were investigated by high resolution microwave Fourier transform spectroscopy.The components of the coupling tensor in the principal inertia axis system and the n a components of the dipole moments have been determined.

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