BF2Cl





 








 









Boron and Chlorine


Nuclear Quadrupole Coupling Constants


in Difluorochloroborane


 








 








 








   







Table 1. Boron and Chlorine nqcc's in BF2Cl (MHz).
   










Calc.
Expt. [1]
   







11B Xaa - 1.315




Xbb - 1.351




Xcc
2.666



 






10B Xaa - 2.727




Xbb - 2.802



  Xcc
5.529



 






35Cl Xaa - 42.48 - 42.8(10)


Xbb
31.46
30.2(15)

  Xcc
11.02
12.6(15)

 






37Cl Xaa - 33.48 - 33.8(10)


Xbb
24.80
24.6(15)


Xcc
  8.69
  9.2(15)

 







 








Calculated and experimental chlorine nqcc's agree to within the uncertainties in the experimental values.

 







 
 

Table 2. Molecular structure parameters, ro [1] ( and degrees).




BF 1.315

BCl 1.728

FBF 118.1



 








 








[1] H.W.Kroto and M.Maier, J.Mol.Spectrosc. 65,280(1977).











H.W.Kroto, M.F.Lappert, M.Maier, J.B.Pedley, M.Vidal, and M.F.Guest, J.Chem..Soc. Chem.Comm. 810(1975):  Xaa = 42.47, Xbb = 32.27, Xcc = 10.20 MHz.


 








 








BHCl2 BCl3 BH2Cl BFCl2

BF3 BF2H BFH2 BH3

 








 








Table of Contents




Molecules/Boron




Molecules/Chlorine




Summary/Boranes   Boron nqcc's in the fluorochloroboranes.

 








 













BF2Cl.html






Last Modified 30 Oct 2008