scholarly journals Publisher’s Note: “Fourier transform microwave spectrum of CO-dimethyl ether” [J. Chem. Phys. 127, 194302 (2007)]

2008 ◽  
Vol 128 (22) ◽  
pp. 229902
Author(s):  
Yoshiyuki Kawashima ◽  
Yasumasa Morita ◽  
Yoshio Tatamitani ◽  
Nobukimi Ohashi ◽  
Eizi Hirota
Keyword(s):  
Fourier Transform ◽  
Dimethyl Ether ◽  
Chem Phys ◽  
Microwave Spectrum

Fourier transform microwave spectrum of CO-dimethyl ether

2007 ◽  
Vol 127 (19) ◽  
pp. 194302 ◽  
Author(s):  
Yoshiyuki Kawashima ◽  
Yasumasa Morita ◽  
Yoshio Tatamitani ◽  
Nobuyuki Ohashi ◽  
Eizi Hirota
Keyword(s):  
Fourier Transform ◽  
Dimethyl Ether ◽  
Microwave Spectrum

The Microwave Spectrum of 2,6-Lutidine, Analysis of Internal Rotation and 14 N Hyperfine Structure

1993 ◽  
Vol 48 (11) ◽  
pp. 1093-1101 ◽  
Author(s):  
C. Thomsen ◽  
H. Dreizler
Keyword(s):  
Fourier Transform ◽  
Hyperfine Structure ◽  
Internal Rotation ◽  
Molecular Beam ◽  
Microwave Spectrum ◽  
Methyl Groups ◽  
Rotational Spectrum ◽  
Rotational Constants ◽  
Moments Of Inertia ◽  
Nuclear Quadrupole

Abstract The rotational spectrum of 2,6-lutidine, (CH3)2C5H3N, has been recorded between 6 and 26.5 GHz using pulsed molecular beam microwave Fourier transform spectroscopy. The rotational constants are A = 3509.7139(84) MHz, B = 1906.8639(101) MHz, and C = 1254.6215(14) MHz, the barrier to internal rotation of the two methyl groups is V3 = 1.1752 kJ/mol, their moments of inertia were found to be Iα = 3.0808(9) uÅ2 . The nitrogen nuclear quadrupole constants are χaa = +1.600(5) MHz, χbb = -4.572(3) MHz and χcc = +2.972(5) MHz.

The Microwave Spectrum and Dipole Moment of Hexafluoropropanone

1991 ◽  
Vol 46 (3) ◽  
pp. 229-232 ◽  
Author(s):  
J.-U. Grabow ◽  
N. Heineking ◽  
W. Stahl
Keyword(s):  
Fourier Transform ◽  
Dipole Moment ◽  
Molecular Beam ◽  
Stark Effect ◽  
Microwave Spectrum ◽  
Fourier Transform Spectrometer ◽  
Centrifugal Distortion ◽  
Rotational Constants ◽  
Centrifugal Distortion Constants

AbstractWe recorded the microwave spectrum of hexafluoropropanone between 7 and 15 GHz using a pulsed molecular beam microwave Fourier transform spectrometer. The rotational constants were determined to be A = 2181.71980(14) MHz, B= 1037.22930(7) MHz, C = 934.89233(8) MHz, the quartic centrifugal distortion constants are D'J= 0.07378 (39) kHz, D'JK = 0.10002(75) kHz, D'K = -0.07269(266) kHz, δ'J = 0.00623(29) kHz and R' 6= 0.00755(12) kHz. Stark effect measurements yielded a dipole moment μ = μb= 0.3949 (18) D

Fourier transform microwave spectrum of the propane–water complex: A prototypical water‐hydrophobe system.

1993 ◽  
Vol 99 (10) ◽  
pp. 7424-7430 ◽  
Author(s):  
D. W. Steyert ◽  
M. J. Elrod ◽  
R. J. Saykally ◽  
F. J. Lovas ◽  
R. D. Suenram
Keyword(s):  
Fourier Transform ◽  
Microwave Spectrum ◽  
Water Complex

scholarly journals Internal Rotation Analysis of the Ground State Microwave Spectrum of 2-Bromopropene

1984 ◽  
Vol 39 (7) ◽  
pp. 637-645
Author(s):  
E. Fliege ◽  
H. Dreizler
Keyword(s):  
Fourier Transform ◽  
Internal Rotation ◽  
Ground State ◽  
Fourier Transform Spectroscopy ◽  
Microwave Spectrum ◽  
Isotopic Species ◽  
Quadrupole Coupling ◽  
Methyl Rotation

The microwave spectrum of 2-bromopropene was reinvestigated with the use of microwave Fourier transform spectroscopy. For the two isotopic species CH3C79Br=CH2 and CH3C81Br=CH2 the bromine quadrupole coupling was determined with higher accuracy. The barrier hindering internal methyl rotation was obtained from the ground state.

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