scholarly journals Microwave Spectrum, Conformation, Intramolecular Hydrogen Bonding, Dipole Moment and Centrifugal Distortion Constants of (N-Methylamino)-ethanenitrile.

1985 ◽  
Vol 39a ◽  
pp. 605-613 ◽  
Author(s):  
Ole-Anders Braathen ◽  
K.-M. Marstokk ◽  
Harald Møllendal ◽  
Markku Tammenmaa ◽  
Hans V. Volden
Keyword(s):  
Hydrogen Bonding ◽  
Dipole Moment ◽  
Intramolecular Hydrogen Bonding ◽  
Microwave Spectrum ◽  
Centrifugal Distortion ◽  
Centrifugal Distortion Constants ◽  
Intramolecular Hydrogen

scholarly journals Microwave Spectrum, Intramolecular Hydrogen Bonding, Dipole Moment and Centrifugal Distortion of 2,2-Difluoroethanol.

1980 ◽  
Vol 34a ◽  
pp. 765-770 ◽  
Author(s):  
K.-M. Marstokk ◽  
Harald Møllendal ◽  
M. S. Lehmann ◽  
Grethe Neerland ◽  
V. P. Spiridonov ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Dipole Moment ◽  
Intramolecular Hydrogen Bonding ◽  
Microwave Spectrum ◽  
Centrifugal Distortion ◽  
Intramolecular Hydrogen

The Microwave Spectrum, Dipole Moment, and Structure of Glycidol

1975 ◽  
Vol 53 (15) ◽  
pp. 2247-2251 ◽  
Author(s):  
W. V. F. Brooks ◽  
K. V. L. N. Sastry
Keyword(s):  
Hydrogen Bonding ◽  
Dipole Moment ◽  
Hydrogen Atom ◽  
Microwave Spectrum ◽  
Centrifugal Distortion ◽  
Total Dipole Moment ◽  
Hindered Rotation ◽  
Rotational Constants ◽  
Microwave Spectra ◽  
Centrifugal Distortion Constants

The microwave spectra of glycidol [Formula: see text] and its deuterated (—OD) form have been studied in the range 8–40 GHz. The rotational (in MHz) and centrifugal distortion constants (in kHz) of glycidol are: A = 10 347.87, B = 4102.36, C = 3781.95; ΔJ = 2.38, ΔJK = −311, ΔK = 5.2, δJ = 0.3159, δK = −9.76. The rotational constants and distortion constants of glycidol (OD) are A = 10 010.31, B = 4056.73, C = 3717.02; ΔJ = 2.53, ΔJK = 197, ΔK = 7.7,δJ = 0.3532,δK = −7.19. The dipole moment components of the normal molecule in Debye units are μa = 0.61, μb = 1.20, μc = 0.52, and the total dipole moment is 1.44 D.A structure is derived with the alcoholic hydrogen atom close (2.5 Å) to the ring oxygen. The structure and the absence of signs of free or hindered rotation, can be accounted for by hydrogen bonding between the proton and the ring oxygen.

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