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NUN


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:   X


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

Sigmag+ 2 Sym. stretch 1008.3 T Ar IR Hunt, Yustein, et al., 1993
Sigmau+ 3 Asym. stretch 1076.6 Ne IR Zhou and Andrews, 1999
3 Asym. stretch 1051.0 Ar IR Green and Reedy, 1976
Hunt, Yustein, et al., 1993
Sankaran, Sundararajan, et al., 2001
3 Asym. stretch 996 T N2 IR Hunt, Yustein, et al., 1993
Sankaran, Sundararajan, et al., 1999
Sankaran, Sundararajan, et al., 2001

Additional references: Jacox, 1994, page 63; Jacox, 2003, page 76

Notes

TTentative assignment or approximate value

References

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

Hunt, Yustein, et al., 1993
Hunt, R.D.; Yustein, J.T.; Andrews, L., Matrix infrared spectra of NUN formed by the insertion of uranium atoms into molecular nitrogen, J. Chem. Phys., 1993, 98, 8, 6070, https://doi.org/10.1063/1.464845 . [all data]

Zhou and Andrews, 1999
Zhou, M.; Andrews, L., Infrared spectra and pseudopotential calculations for NUO[sup +], NUO, and NThO in solid neon, J. Chem. Phys., 1999, 111, 24, 11044, https://doi.org/10.1063/1.480463 . [all data]

Green and Reedy, 1976
Green, D.W.; Reedy, G.T., The identification of UN in Ar matrices, J. Chem. Phys., 1976, 65, 7, 2921, https://doi.org/10.1063/1.433406 . [all data]

Sankaran, Sundararajan, et al., 2001
Sankaran, K.; Sundararajan, K.; Viswanathan, K.S., Matrix Isolation Infrared Studies of the Reactions of Laser-Ablated Uranium with N, J. Phys. Chem. A, 2001, 105, 16, 3995, https://doi.org/10.1021/jp0043120 . [all data]

Sankaran, Sundararajan, et al., 1999
Sankaran, K.; Sundararajan, K.; Viswanathan, K.S., A matrix isolation FTIR investigation of laser-ablated uranium oxide in argon and nitrogen matrices, Bull. Mater. Sci., 1999, 22, 4, 785, https://doi.org/10.1007/BF02745606 . [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, 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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