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HCI


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 = 10500 T gas A-X 631 777 Tao, Ebben, et al., 2008
Tao, Ebben, et al., 2009


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

a' 3 CI stretch 665 T gas LF Tao, Ebben, et al., 2009

State:   a


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

To = 1407 ± 2 gas Murray, Leopold, et al., 1988
Gilles, Ervin, et al., 1992
Tao, Ebben, et al., 2008
Tao, Ebben, et al., 2009


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

a' 3 CI stretch 637 ± 80 gas PE Gilles, Ervin, et al., 1992

State:   X


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

a' 2 Bend 948 ± 2 gas LF Tao, Ebben, et al., 2008
Tao, Ebben, et al., 2009
3 CI stretch 591 ± 2 gas PE LF Murray, Leopold, et al., 1988
Gilles, Ervin, et al., 1992
Tao, Ebben, et al., 2008
Tao, Ebben, et al., 2009

Additional references: Jacox, 1994, page 43

Notes

TTentative assignment or approximate value
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.

Tao, Ebben, et al., 2008
Tao, C.; Ebben, C.; Ko, H.-T.; Reid, S.A., First observation of the elusive iodocarbene: ground state multiplicity and singlet--triplet gap of CHI, Phys. Chem. Chem. Phys., 2008, 10, 40, 6090, https://doi.org/10.1039/b812734d . [all data]

Tao, Ebben, et al., 2009
Tao, C.; Ebben, C.; Reid, S.A., Fluorescence Excitation and Emission Spectroscopy of the X, J. Phys. Chem. A, 2009, 113, 47, 13407, https://doi.org/10.1021/jp903047d . [all data]

Murray, Leopold, et al., 1988
Murray, K.K.; Leopold, D.G.; Miller, T.M.; Lineberger, W.C., Photoelectron Spectroscopy of the Halocarbene Anions HCF-, HCCl-, HCBr-, HCI-, CF2-, and CCl2-, J. Chem. Phys., 1988, 89, 9, 5442, https://doi.org/10.1063/1.455596 . [all data]

Gilles, Ervin, et al., 1992
Gilles, M.K.; Ervin, K.M.; Ho, J.; Lineberger, W.C., Negative Ion Photoelectron Spectroscopy of HCF-, HCCl-, HCBr-, and HCI- - Photoelectron Angular Distributions and Neutral Triplet Excitation, J. Phys. Chem., 1992, 96, 3, 1130, https://doi.org/10.1021/j100182a021 . [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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