Straining to Put the Pieces Together: The Molecular Structure of (E)-1-Chloro-1,2-difluoroethylene–Acetylene from Microwave Spectroscopy

2021 ◽  
Author(s):  
Helen O. Leung ◽  
Mark. D. Marshall ◽  
Eli Mlaver
Keyword(s):  
Molecular Structure ◽  
Microwave Spectroscopy

Synthesis and Molecular Structure of Disulfane

1991 ◽  
Vol 46 (10) ◽  
pp. 1338-1342 ◽  
Author(s):  
Josef Hahn ◽  
Petra Schmidt ◽  
Klaus Reinartz ◽  
Jörg Behrend ◽  
Gisbert Winnewisser ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Dihedral Angle ◽  
Trichloroacetic Acid ◽  
Microwave Spectroscopy ◽  
Stabilizing Agent ◽  
Rotary Evaporator ◽  
First Time

The synthesis and structure of disulfane are presented. Pure disulfane, H2S2, has been obtained by the cracking distillation of raw sulfane mixtures in a rotary evaporator, thus substituting the classical cracking column for the rotating flask of the evaporator. Pure, gaseous dideuterodisulfane could be generated by the solvolysis of bis(methyldiphenylsilyl)disulfane, (MePh2Si)2S2, with D2O in the presence of trichloroacetic acid as stabilizing agent. Partially deuterated disulfane has been prepared by H,D exchange between pure H2S2 and DCl. For the first time the molecular structure of HSSH has been determined based solely on microwave spectroscopy with the following parameters: r(SS) = 2.0564 A, r(SH) = 1.3421 A, dihedral angle γ = 90.34°, and <(SSH) = 97.88°.

ChemInform Abstract: THE MOLECULAR STRUCTURE OF NORBORNENE AS DETERMINED BY ELECTRON DIFFRACTION AND MICROWAVE SPECTROSCOPY

1977 ◽  
Vol 8 (52) ◽  
pp. no-no
Author(s):  
J. F. CHIANG ◽  
R. CHIANG ◽  
K. C. LU ◽  
E.-M. SUNG ◽  
M. D. HARMONY
Keyword(s):  
Molecular Structure ◽  
Electron Diffraction ◽  
Microwave Spectroscopy

Fourier transform microwave spectroscopy and molecular structure of the 1,1-difluoroethylene-hydrogen fluoride complex

2009 ◽  
Vol 131 (20) ◽  
pp. 204301 ◽  
Author(s):  
Helen O. Leung ◽  
Mark D. Marshall ◽  
Tasha L. Drake ◽  
Tadeuz Pudlik ◽  
Nazir Savji ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Fourier Transform ◽  
Hydrogen Fluoride ◽  
Microwave Spectroscopy ◽  
Fluoride Complex ◽  
Fourier Transform Microwave Spectroscopy

Investigation of the molecular structure of catechol by combined microwave spectroscopy and AB initio calculations

1990 ◽  
Vol 240 ◽  
pp. 263-274 ◽  
Author(s):  
Walther Caminati ◽  
Salvatore Di Bernardo ◽  
Lothar Schäfer ◽  
Susan Q. Kulp-Newton ◽  
Khamis Siam
Keyword(s):  
Molecular Structure ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Microwave Spectroscopy
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