O3






 









Oxygen


Nuclear Quadrupole Coupling Constants


in Ozone


 







 
 

   







Table 1.  17O nqcc's in 16O17O16O (MHz).  Calculation was made on the equilibrium structure [3,4].
 
Calc. = B1B95/6-311++G(3df,3p) model
   








Calc.

Expt. [1]
Expt. [2]
   






Xaa - 7.124 - 8.481(75) - 8.566(20)
Xbb 9.447 7.524(49) 7.473(33)
Xcc - 2.322 0.958(81) 1.093(32)
 
RMS 2.323 (41 %) 2.425 (42 %)
RSD 0.039 (1.4 %) 0.039 (1.4 %)
 
Calc. = B1B95/aug-cc-pVTZ (EMSL) model
 
Xaa - 7.096 - 8.481(75) - 8.566(20)
Xbb 9.411 7.524(49) 7.473(33)
Xcc - 2.315 0.958(81) 1.093(32)
 
RMS 2.323 (41 %) 2.417 (42 %)
RSD 0.041 (1.4 %) 0.041 (1.4 %)
 
Calc. = MP4(SDQ)/6-311++G(3df,3pd) model
 
Xaa - 7.632 - 8.481(75) - 8.566(20)
Xbb 8.987 7.524(49) 7.473(33)
Xcc - 1.355 0.958(81) 1.093(32)
 
RMS 1.654 (29 %) 1.747 (30 %)
RSD 0.027 (0.93 %) 0.027 (0.93 %)
 
Calc. = MP4(SDQ)/TZV(3df,3p) model
 
Xaa - 7.486 - 8.481(75) - 8.566(20)
Xbb 8.929 7.524(49) 7.473(33)
Xcc - 1.442 0.958(81) 1.093(32)
 
RMS 1.705 (30 %) 1.799 (32 %)
RSD 0.032 (1.1 %) 0.032 (1.1 %)
 








   







Table 2.  17O nqcc's in 16O16O17O (MHz).  Calculation was made on the equilibrium structure [3,4].
 
Calc. = B1B95/6-311++G(3df,3p) model
   








Calc.

Expt. [1]
Expt. [2]
   






Xaa - 6.872 - 6.473(92) - 6.513(28)
Xbb 11.061 10.911(53) 10.828(75)
Xcc - 4.189 - 4.438(65) - 4.315(75)
|Xab| 14.326 13.695(236)
 
RMS 0.285(3.9 %) 0.258 (3.5 %)
RSD 0.039 (1.4 %) 0.039 (1.4 %)
 
Calc. = B1B95/aug-cc-pVTZ (EMSL) model
 
Xaa - 6.882 - 6.473(92) - 6.513(28)
Xbb 11.059 10.911(53) 10.828(75)
Xcc - 4.177 - 4.438(65) - 4.315(75)
|Xab| 14.325 13.695(236)
 
RMS 0.293 (4.0 %) 0.264 (3.6 %)
RSD 0.041 (1.4 %) 0.041 (1.4 %)
 
Calc. = MP4(SDQ)/6-311++G(3df,3pd) model
 
Xaa - 6.602 - 6.473(92) - 6.513(28)
Xbb 11.004 10.911(53) 10.828(75)
Xcc - 4.402 - 4.438(65) - 4.315(75)
|Xab| 13.956 13.695(236)
 
RMS 0.094 (1.3 %) 0.124 (1.7 %)
RSD 0.027 (0.93 %) 0.027 (0.93 %)
 
Calc. = MP4(SDQ)/TZV(3df,3p) model
 
Xaa - 6.578 - 6.473(92) - 6.513(28)
Xbb 11.016 10.911(53) 10.828(75)
Xcc - 4.438 - 4.438(65) - 4.315(75)
|Xab| 13.871 13.695(236)
 
RMS 0.086 (1.2 %) 0.135 (1.9 %)
RSD 0.032 (1.1 %) 0.032 (1.1 %)
 
 
 
Table 3.  Ozone.  Molecular structure parameters, re [3,4].
 
OO = 1.27173 Å
OOO = 116.783o
 
 
[1] E.A.Cohen, K.W.Hillig II, and H.M.Pickett,  J.Mol.Struct. 352/353, 273(1995).
[2] R.J.Butcher, B.Saubaméa, and Ch.Chardonnet, J.Mol.Spectrosc. 188, 142(1998).
[3] J-M.Colmont, J.Demaison, and J.Cosléou,  J.Mol.Spectrosc. 171, 453(1995).
[4] T.Tanaka and Y.Morino, J.Mol. Spectrosc. 33,538(1970).
 

 








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Last Modified 24 Nov 2004