HCCBF2




 

 









Boron


Nuclear Quadrupole Coupling Constants


in Ethynyldifluoroborane


 







 

 








   







Table 1. Boron nqcc's in HCCBF2 (MHz).
   










Calc.
Expt.
   






11B Xaa - 2.208
Xbb - 0.889
Xcc 3.097
 
10B Xaa - 4.578
Xbb - 1.843
  Xcc 6.422
 


 







 
 
Table 2. Molecular structure parameters, rs [1] (Å and degrees).
HC 1.058
CC 1.206
CB 1.513
BF 1.323
FBF 116.5


 
 

[1] W.J.Lafferty and J.J.Ritter, J.Mol.Spectrosc. 38,181(1971).

 








 








CH3BF2 C6H5BF2 BF2Cl
BF3 BH3 BHF2
 

 








Table of Contents



Molecules/Boron
Summary/Boranes   Boron nqcc's in the fluorochloroboranes.
 

 













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Last Modified 30 Oct 2008