scholarly journals NEXT LEVEL ACHIEVEMENT OF THE XIAM CODE IN MODELING MICROWAVE SPECTRA OF MOLECULES WITH VERY LOW TORSIONAL BARRIERS

2021 ◽  
Author(s):  
Ha Nguyen ◽  
Jens-Uwe Grabow ◽  
K.P. Nair ◽  
Sven Herbers
Keyword(s):  
Microwave Spectra

ChemInform Abstract: MICROWAVE SPECTRA OF ISOTOPIC PYRAZOLES AND MOLECULAR STRUCTURE OF PYRAZOLE

1974 ◽  
Vol 5 (43) ◽  
Author(s):  
LISE NYGAARD ◽  
DINES CHRISTEN ◽  
J. TORMOD NIELSEN ◽  
E. PEDERSEN ◽  
OLE SNERLING ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Microwave Spectra

Microwave spectra of CH314NC and CH315NC in the 3ν8 state

1976 ◽  
Vol 59 (3) ◽  
pp. 421-434 ◽  
Author(s):  
A. Bauer ◽  
M. Godon ◽  
S. Maes
Keyword(s):  
Microwave Spectra

Microwave Spectra of Methylcyclopropanes. I. 2,2‐Difluoro‐1‐Methylcyclopropane

1968 ◽  
Vol 48 (3) ◽  
pp. 1352-1355 ◽  
Author(s):  
Robert G. Ford ◽  
Robert A. Beaudet
Keyword(s):  
Microwave Spectra

Mikrowellenspektrum und Struktur von Fluortribromsilan und Methyltribromsilan

1968 ◽  
Vol 23 (11) ◽  
pp. 1819-1821 ◽  
Author(s):  
M. Mitzlaff ◽  
R. Holm ◽  
H. Hartmann
Keyword(s):  
Least Squares ◽  
Internal Rotation ◽  
Kcal Mole ◽  
Rotational Constants ◽  
Methyl Group ◽  
Microwave Spectra ◽  
Group A

The microwave spectra of SiFBr3 and CH3SiBr have been investigated in the region from 30 to 40 GHz. Assuming reasonable values for dSi-F, dSi-C and the methyl group a least squares analysis of the rotational constants yieldsdSi-Br ≮Br—Si—BrSiFBr3 (2,171 ± 0,001) A (111,36 ± 0,15)°,CH3SiBr3 (2,175±0,001) A (111,09±0,15)°.A barrier to internal rotation of about 1 kcal/mole is estimated by the intensity method.

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