CF3I







 









Iodine


Nuclear Quadrupole Coupling Constants


in Iodotrifluoromethane


 








 

 
 





 








   







Table 1. Iodine nqcc's in CF3I (MHz).
   










 Calc.
  Expt. [1 - 4]
   






127I eQq -
2097.6 -
2145.017(11)  [1]





- 2144.9949(28)  [1]

 


- 2144.7(6)  [2]





- 2145.207(3)  [3]





- 2150  [4]

 







 








The difference between calculated and experimental [1] eQq is 47.4 MHz (2.2 %).
   








 


Table 2. Structure parameters, rz [2] (Å and degrees).






CI 2.1438(27)


CF 1.3285(23)


FCF 108.42(23)


 








 








[1] S.L.Stephens and N.R.Walker, J.Mol.Spectrosc. 263,27(2010).

[2] A.P.Cox, G.Duxbury, J.A.Hardy, and Y.Kawashima, J.Chem.Soc. Faraday Trans. II 76,339(1980).

[3] S.W.Walters and D.H.Whiffen, J.Chem.Soc. Faraday Trans. 2, 79,941(1983).


[4] J.Sheridan and W.Gordy, J.Chem.Phys. 20,591(1952).











H.Jones and F.Kohler, J.Mol.Spectrosc. 58,125(1975).

 








CH3I CF3Br CF3Cl CF3CN

 








 








Table of Contents




Molecules/Iodine




 













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Last Modified 24 June 2010