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HCNH+


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

Sigma 1 NH stretch 3482.84 gas LD Altman, Crofton, et al., 1984
Altman, Crofton, et al., 1984, 2
2 CH stretch 3187.86 gas LD Altman, Crofton, et al., 1984
Altman, Crofton, et al., 1984, 2
3 CN stretch 2155.70 gas DL Kajita, Kawaguchi, et al., 1988
Liu, Lee, et al., 1988
Pi 4 HCN bend 801.59 gas DL Tanaka, Kawaguchi, et al., 1986
5 HNC bend 645.92 gas DL Ho, Blom, et al., 1987

Additional references: Jacox, 1994, page 138; Jacox, 2003, page 170; Bogey, Demuynck, et al., 1985; Amano and Tanaka, 1986; Araki, Ozeki, et al., 1998; Amano, Hashimoto, et al., 2006


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.

Altman, Crofton, et al., 1984
Altman, R.S.; Crofton, M.W.; Oka, T., Observation of the infrared «nu»2 band (CH stretch) of protonated hydrogen cyanide HCNH+, J. Chem. Phys., 1984, 80, 8, 3911, https://doi.org/10.1063/1.447173 . [all data]

Altman, Crofton, et al., 1984, 2
Altman, R.S.; Crofton, M.W.; Oka, T., High resolution infrared spectroscopy of the «nu»1 (NH stretch) and «nu»2 (CH stretch) bands of HCNH+, J. Chem. Phys., 1984, 81, 10, 4255, https://doi.org/10.1063/1.447433 . [all data]

Kajita, Kawaguchi, et al., 1988
Kajita, M.; Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of the «nu»3 (CN stretch) band of HCNH+, J. Mol. Spectrosc., 1988, 127, 1, 275, https://doi.org/10.1016/0022-2852(88)90026-4 . [all data]

Liu, Lee, et al., 1988
Liu, D.-J.; Lee, S.-T.; Oka, T., The «nu»3 fundamental band of HCNH+ and the 2«nu»3 <-- «nu»3 and «nu»2 + «nu»3 <-- «nu»2 hot bands of HCO+, J. Mol. Spectrosc., 1988, 128, 1, 236, https://doi.org/10.1016/0022-2852(88)90221-4 . [all data]

Tanaka, Kawaguchi, et al., 1986
Tanaka, K.; Kawaguchi, K.; Hirota, E., Diode laser spectroscopy of the «nu»4 (HCN bend) band of HCNH+, J. Mol. Spectrosc., 1986, 117, 2, 408, https://doi.org/10.1016/0022-2852(86)90164-5 . [all data]

Ho, Blom, et al., 1987
Ho, W.-C.; Blom, C.E.; Liu, D.-J.; Oka, T., The infrared «nu»5 band (HNC bend) of protonated hydrogen cyanide, HCNH+, J. Mol. Spectrosc., 1987, 123, 1, 251, https://doi.org/10.1016/0022-2852(87)90275-X . [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]

Bogey, Demuynck, et al., 1985
Bogey, M.; Demuynck, C.; Destombes, J.L., Millimeter and submillimeter wave spectrum of HCNH+, J. Chem. Phys., 1985, 83, 7, 3703, https://doi.org/10.1063/1.449126 . [all data]

Amano and Tanaka, 1986
Amano, T.; Tanaka, K., Difference frequency laser spectroscopy of HCNH+: Observation of the isotopic species and the hot bands, J. Mol. Spectrosc., 1986, 116, 1, 112, https://doi.org/10.1016/0022-2852(86)90257-2 . [all data]

Araki, Ozeki, et al., 1998
Araki, M.; Ozeki, H.; Saito, S., Laboratory Measurement of the Pure Rotational Transitions of HCNH[TSUP]+[/TSUP] and Its Isotopic Species, Astrophys. J., 1998, 496, 1, L53, https://doi.org/10.1086/311245 . [all data]

Amano, Hashimoto, et al., 2006
Amano, T.; Hashimoto, K.; Hirao, T., Submillimeter-wave spectroscopy of HCNH+ and CH3CNH+, J. Mol. Struct., 2006, 795, 1-3, 190, https://doi.org/10.1016/j.molstruc.2006.02.035 . [all data]


Notes

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