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HCP+


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:   A


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

To = 16765.17 gas A-X 555 755 King, Kroto, et al., 1981
King, Klapstein, et al., 1982
King, Kuhn, et al., 1987
Sunahori, Zhang, et al., 2007


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

Sigma+ 1 CH stretch 2985.6 ± 0.4 gas EF LF King, Kuhn, et al., 1987
Sunahori, Zhang, et al., 2007
Pi 2 Bend 706.4 ± 1.0 gas EF King, Kuhn, et al., 1987
Sigma+ 3 CP stretch 1275.4 ± 0.4 gas EF LF King, Kuhn, et al., 1987
Sunahori, Zhang, et al., 2007

State:   X


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

Sigma+ 1 CH stretch 3125.1 ± 0.4 gas EF King, Kuhn, et al., 1987
Pi 2 Bend 642.3 ± 1.0 gas EF King, Kuhn, et al., 1987
Sigma+ 3 CP stretch 1147.1 ± 0.4 gas EF King, Kroto, et al., 1981
King, Klapstein, et al., 1982
King, Kuhn, et al., 1987

Additional references: Jacox, 1994, page 34; Frost, Lee, et al., 1973

Notes

oEnergy separation between the v = 0 levels of the excited and electronic ground states.

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.

King, Kroto, et al., 1981
King, M.A.; Kroto, H.W.; Nixon, J.F.; Klapstein, D.; Maier, J.P.; Marthaler, O., Ã2«SIGMA»+ --> X+«PI» Emission spectra of the phosphaethyne cations, HC«58876»P+ and DC«58876»P+, Chem. Phys. Lett., 1981, 82, 3, 543, https://doi.org/10.1016/0009-2614(81)85437-1 . [all data]

King, Klapstein, et al., 1982
King, M.A.; Klapstein, D.; Kroto, H.W.; Maier, J.P.; Nixon, J.F., 2«SIGMA»+ --> 2«PI»i emission spectra of the phosphaethyne cations HCP+ and DCP+, J. Mol. Struct., 1982, 80, 23, https://doi.org/10.1016/0022-2860(82)87203-7 . [all data]

King, Kuhn, et al., 1987
King, M.A.; Kuhn, R.; Maier, J.P., Mol. Phys., 1987, 60, 4, 867, https://doi.org/10.1080/00268978700100581 . [all data]

Sunahori, Zhang, et al., 2007
Sunahori, F.X.; Zhang, X.; Clouthier, D.J., Electronic spectroscopy of jet-cooled HCP[sup +]: Molecular structure, phosphorus hyperfine structure, and Renner-Teller analysis, J. Chem. Phys., 2007, 127, 10, 104312, https://doi.org/10.1063/1.2767264 . [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]

Frost, Lee, et al., 1973
Frost, D.C.; Lee, S.T.; McDowell, C.A., The photoelectron spectrum of HCP and comments on the first photoelectron band of HCN, Chem. Phys. Lett., 1973, 23, 472. [all data]


Notes

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