ClBS







 









Boron, Sulfur, and Chlorine


Nuclear Quadrupole Coupling Constants


in Chlorothioborine


 








 

 
 


 


 








   







Table 1. Boron, Sulfur, and Chlorine nqcc's in ClBS (MHz).
   






Calculation was made on the equilibrium molecular structures of McNaughton and Tay-Lin [2], and Bizzocchi, et al. [3].
 




Calc. [2] Calc. [3]
Expt. [1]
   





11B Xzz - 2.343 - 2.355
 
10B Xzz - 4.864 - 4.891
 
33S Xzz - 1.78 * - 2.13 *
- 1.82 ** - 2.17 **
 
35Cl Xzz - 42.53 - 42.15 - 42.54(1)
 
37Cl Xzz - 33.52 - 33.22 - 33.53(1)
 


 







* B3LYP/6-311G(3df,3p)  ** B3LYP/TZV+(3df,3p)
 

 
Table 2. Structure parameters (Å).
 
re [2] re [3]
 
ClB 1.6842 1.6806
BS 1.6014 1.6049

 

 








[1] C.Kirby and H.W.Kroto, J.Mol.Spectrosc. 83,130(1980).
[2] D.McNaughton and R.Tay-Lin, J.Mol.Spectrosc. 202,89(2000).
[3] L.Bizzocchi, C.Delgi Esposti, and C.Puzzarini, J.Mol.Spectrosc. 216,177 (2002).
 
 

HBO FBO ClBO BrBO

HBS FBS BrBS CH3BS
 

 








Table of Contents



Molecules/Boron
Molecules/Sulfur
Molecules/Chlorine

 








 













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Last Modified 26 Sept 2004