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O=N-O-N=O


Vibrational and/or electronic energy levels

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Marilyn E. Jacox

State:   ?


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

Tx = 25100 T N2 360 400 Varetti and Pimentel, 1971
Jacox and Thompson, 1990

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a1 1 N=O s-stretch 1740 NO Ra Nour, Chen, et al., 1983
2 NON s-stretch 973.6 m Ne IR Jacox and Thompson, 1990
2 NON s-stretch 971.0 Ar IR Koch and Sodeau, 1996
-I Lee, Lee, et al., 1998
2 NON s-stretch 969 w N2 IR Varetti and Pimentel, 1971
2 NON s-stretch 973 m NO IR Ra Nour, Chen, et al., 1983
3 NON bend 366 s N2 IR Varetti and Pimentel, 1971
3 NON bend 395 NO Ra Nour, Chen, et al., 1983
a2 5 Torsion 210 NO Ra Nour, Chen, et al., 1983
b1 6 Torsion 140 NO Ra Nour, Chen, et al., 1983
b2 7 N=O a-stretch 1697.2 vs Ne IR Jacox and Thompson, 1990
7 N=O a-stretch 1688.6 Ar IR Koch and Sodeau, 1996
-I Lee, Lee, et al., 1998
7 N=O a-stretch 1690 s N2 IR Varetti and Pimentel, 1971
7 N=O a-stretch 1687 vs NO IR Nour, Chen, et al., 1983
7 N=O a-stretch 1661 w N2 IR Varetti and Pimentel, 1971
8 O=NO a-bend 704.6 Ar IR -I Lee, Lee, et al., 1998
8 O=NO a-bend 704 w N2 IR Varetti and Pimentel, 1971
8 O=NO a-bend 705 w NO IR Nour, Chen, et al., 1983
9 NON a-stretch 380 Ar IR -I Lee, Lee, et al., 1998
9 NON a-stretch 387 m N2 IR Varetti and Pimentel, 1971
-I Lee, Lee, et al., 1998

Additional references: Jacox, 1994, page 286; Jacox, 1998, page 300; Jacox, 2003, page 299

Notes

wWeak
mMedium
sStrong
vsVery strong
TTentative assignment or approximate value
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

References

Go To: Top, Vibrational and/or electronic energy levels, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Varetti and Pimentel, 1971
Varetti, E.L.; Pimentel, G.C., Isomeric Forms of Dinitrogen Trioxide in a Nitrogen Matrix, J. Chem. Phys., 1971, 55, 8, 3813, https://doi.org/10.1063/1.1676666 . [all data]

Jacox and Thompson, 1990
Jacox, M.E.; Thompson, W.E., The vibrational spectra of molecular ions isolated in solid neon. IV. NO+, NO-, ONNO+, and ONNO-, J. Chem. Phys., 1990, 93, 11, 7609, https://doi.org/10.1063/1.459392 . [all data]

Nour, Chen, et al., 1983
Nour, E.M.; Chen, L.-H.; Laane, J., Interconversion studies and characterization of asymmetric and symmetric dinitrogen trioxide in nitric oxide matrixes by Raman and infrared spectroscopy, J. Phys. Chem., 1983, 87, 7, 1113, https://doi.org/10.1021/j100230a006 . [all data]

Koch and Sodeau, 1996
Koch, T.G.; Sodeau, J.R., J. Chem. Soc., 1996, Faraday Trans. 92, 2347. [all data]

-I Lee, Lee, et al., 1998
-I Lee, C.; Lee, Y.-P.; Wang, X.; Qin, Q.-Z., Isomers of N[sub 2]O[sub 3]: Observation of trans-cis N[sub 2]O[sub 3] in solid Ar, J. Chem. Phys., 1998, 109, 23, 10446, https://doi.org/10.1063/1.477700 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]


Notes

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