Determination of structural parameters for the half-sandwich compounds cyclopentadienyl thallium and cyclopentadienyl indium and indium quadrupole coupling for cyclopentadienyl indium using microwave spectroscopy

1997 ◽  
Vol 107 (10) ◽  
pp. 3766-3773 ◽  
Author(s):  
B. J. Drouin ◽  
P. A. Cassak ◽  
P. M. Briggs ◽  
S. G. Kukolich
Keyword(s):  
Structural Parameters ◽  
Microwave Spectroscopy ◽  
Sandwich Compounds ◽  
Quadrupole Coupling ◽  
Half Sandwich

Determination of structural parameters for ferrocenecarboxaldehyde using Fourier transform microwave spectroscopy

2005 ◽  
Vol 123 (5) ◽  
pp. 054317 ◽  
Author(s):  
Ranga Subramanian ◽  
Chandana Karunatilaka ◽  
Riley O. Schock ◽  
Brian J. Drouin ◽  
Paul A. Cassak ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Structural Parameters ◽  
Microwave Spectroscopy ◽  
Fourier Transform Microwave Spectroscopy

STRUCTURE DETERMINATION OF 5 MEMBERED SILANE RINGS USING MICROWAVE SPECTROSCOPY

2018 ◽  
Author(s):  
Frank Marshall ◽  
G. Grubbs II ◽  
Gamil Guirgis ◽  
Theodore Carrigan-Broda ◽  
Grier Jones ◽  
...  
Keyword(s):  
Structure Determination ◽  
Microwave Spectroscopy

scholarly journals Uranium(iv) cyclobutadienyl sandwich compounds: synthesis, structure and chemical bonding

2020 ◽  
Vol 56 (6) ◽  
pp. 944-947 ◽  
Author(s):  
Nikolaos Tsoureas ◽  
Akseli Mansikkamäki ◽  
Richard A. Layfield
Keyword(s):  
Chemical Bonding ◽  
Molecular Structures ◽  
Sandwich Complexes ◽  
Sandwich Complex ◽  
Sandwich Compounds ◽  
Bonding Properties ◽  
Half Sandwich

The synthesis, molecular structures and bonding properties of two uranium(iv) cyclobutadienyl half-sandwich complexes and a doubly activated cyclobutadienyl sandwich complex are described.

33S Nuclear Hyperfine Structure in the Rotational Spectrum of Thiazole

1993 ◽  
Vol 48 (12) ◽  
pp. 1219-1222 ◽  
Author(s):  
U. Kretschmer ◽  
H. Dreizler
Keyword(s):  
Fourier Transform ◽  
Hyperfine Structure ◽  
Molecular Beam ◽  
Microwave Spectroscopy ◽  
Coupling Constants ◽  
Rotational Spectrum ◽  
Centrifugal Distortion ◽  
Quadrupole Coupling ◽  
Nuclear Quadrupole ◽  
Centrifugal Distortion Constants

Abstract We investigated the 33S nuclear quadrupole coupling of thiazole- 33S in natural abundance by molecular beam Fourier transform microwave spectroscopy. In addition the 14N nuclear quadrupole coupling could be analyzed with high precision. We derived the rotational constants A = 8529.29268 (70) MHz, B = 5427.47098 MHz, and C = 3315.21676 (26) MHz, quartic centrifugal distortion constants and the quadrupole coupling constants of 33S χaa = 7.1708 (61) MHz and χbb= -26.1749 (69) MHz and of 14N χ aa = -2.7411 (61) MHz and χbb = 0.0767 (69) MHz.

Hydrodynamic determination of molecular weight, dimensions, and structural parameters of Pf3 virus

Biochemistry ◽  
1982 ◽  
Vol 21 (14) ◽  
pp. 3352-3358 ◽  
Author(s):  
Jay Newman ◽  
Loren A. Day ◽  
Gregory W. Dalack ◽  
Don Eden
Keyword(s):  
Molecular Weight ◽  
Structural Parameters

The 33S Nuclear Quadrupole Hyperfine Structure in the Rotational Spectrum of 32S, 33S Dimethyl Disulfide

1995 ◽  
Vol 50 (2-3) ◽  
pp. 131-136 ◽  
Author(s):  
H. Hartwig ◽  
U. Kretschmer ◽  
H. Dreizler
Keyword(s):  
Molecular Beam ◽  
Dimethyl Disulfide ◽  
Microwave Spectroscopy ◽  
Rotational Spectrum ◽  
Centrifugal Distortion ◽  
Coupling Tensor ◽  
Quadrupole Coupling ◽  
Rotation Parameters ◽  
Nuclear Quadrupole ◽  
Centrifugal Distortion Constants

Abstract We investigated the rotational spectrum of 32S, 33S dimethyl disulfide in natural abundance by molecular beam Fourier transform microwave spectroscopy. We were able to determine the com­plete 33S quadrupole coupling tensor, the rotational and centrifugal distortion constants and the internal rotation parameters of the two methyl tops. The rotational constants were found to be A = 8113.8847(23) MHz, B = 2800.6203(30) MHz and C = 2557.2245 (32) MHz. The results are compared with former publications.

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