HN3+

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:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 87620 ± 1000 gas Bastide and Maier, 1976

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 77130 ± 1000 gas Lee, Colton, et al., 1975
Bastide and Maier, 1976

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 48890 ± 320 gas Cradock, Ebsworth, et al., 1972
Lee, Colton, et al., 1975
Bastide and Maier, 1976

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 38000 ± 320 gas Cradock, Ebsworth, et al., 1972
Lee, Colton, et al., 1975
Bastide and Maier, 1976
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 2 N3 a-stretch 2380 ± 80 gas PE Cradock, Ebsworth, et al., 1972
Lee, Colton, et al., 1975
Bastide and Maier, 1976
4 N3 s-stretch 930 ± 80 gas PE Cradock, Ebsworth, et al., 1972
Lee, Colton, et al., 1975
Bastide and Maier, 1976
5 N3 deform. 570 ± 80 gas PE Cradock, Ebsworth, et al., 1972
Lee, Colton, et al., 1975
Bastide and Maier, 1976

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 7750 ± 320 gas Cradock, Ebsworth, et al., 1972
Lee, Colton, et al., 1975
Bastide and Maier, 1976
Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 5 N3 deform. 480 T gas PE Cradock, Ebsworth, et al., 1972
Lee, Colton, et al., 1975
Bastide and Maier, 1976

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 2 N3 a-stretch 1850 ± 80 gas PE Cradock, Ebsworth, et al., 1972
Bastide and Maier, 1976
4 N3 s-stretch 850 ± 80 gas PE Cradock, Ebsworth, et al., 1972
Bastide and Maier, 1976

Additional references: Jacox, 1994, page 161

Notes

TTentative assignment or approximate value
oEnergy separation between the v = 0 levels of the excited and electronic ground states.
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

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.

Bastide and Maier, 1976
Bastide, J.; Maier, J.P., Electronic states of the radical cations of the 1,3-dipoles: HCNO, CH2N2, and N3H, studied by photoelectron spectroscopy, Chem. Phys., 1976, 12, 177. [all data]

Lee, Colton, et al., 1975
Lee, T.H.; Colton, R.J.; White, M.G.; Rabalais, J.W., Electronic structure of hydrazoic acid and the azide ion from x-ray ultraviolet electron spectroscopy, J. Am. Chem. Soc., 1975, 97, 4845. [all data]

Cradock, Ebsworth, et al., 1972
Cradock, S.; Ebsworth, E.A.V.; Murdoch, J.D., J. Chem. Soc., 1972, Faraday Trans. 2 68, 86. [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]

Notes

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