ClHCl-
- Formula: Cl2H-
- Molecular weight: 71.914
- CAS Registry Number: 23231-72-3
- Information on this page:
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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: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Tx = 34800 | Ar | Milligan and Jacox, 1970 | |||||
| Hacaloglu and Andrews, 1989 | |||||||
State: X
| Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
|---|---|---|---|---|---|---|---|
| Σg+ | 1 | Sym. stretch | 263.4 | T | Ne | IR | Forney, Jacox, et al., 1995 |
| 1 | Sym. stretch | 259.3 | T | Ar | IR | Noble and Pimentel, 1968 Milligan and Jacox, 1970 Wight, Ault, et al., 1976 Rasanen, Seetula, et al., 1993 Legay-Sommaire and Legay, 1999 Fridgen, Zhang, et al., 2000 | |
| 1 | Sym. stretch | 252.8 | T | Kr | IR | Rasanen, Seetula, et al., 1993 Legay-Sommaire and Legay, 1999 | |
| 1 | Sym. stretch | 248.8 | T | Xe | IR | Rasanen, Seetula, et al., 1993 | |
| Σu+ | 3 | Asym. stretch | 722.90 | gas | DL | Kawaguchi, 1988 | |
| 3 | Asym. stretch | 737.9 | Ne | IR | Forney, Jacox, et al., 1995 | ||
| 3 | Asym. stretch | 728.9 | Ne | IR | Forney, Jacox, et al., 1995 | ||
| 3 | Asym. stretch | 695.6 | s | Ar | IR | Noble and Pimentel, 1968 Milligan and Jacox, 1970 Wight, Ault, et al., 1976 Rasanen, Seetula, et al., 1993 Legay-Sommaire and Legay, 1999 Fridgen, Zhang, et al., 2000 | |
| 3 | Asym. stretch | 662.8 | Kr | IR | Rasanen, Seetula, et al., 1993 Legay-Sommaire and Legay, 1999 Fridgen, Zhang, et al., 2000 | ||
| 3 | Asym. stretch | 644.1 | Xe | IR | Rasanen, Seetula, et al., 1993 | ||
Additional references: Jacox, 1994, page 54; Jacox, 1998, page 157; Jacox, 2003, page 46; Kneba and Wolfrum, 1979
Notes
| s | Strong |
| T | Tentative assignment or approximate value |
| x | Energy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state. |
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.
Milligan and Jacox, 1970
Milligan, D.E.; Jacox, M.E.,
Infrared Spectrum of the ClHCl- Ion Isolated in an Argon Matrix,
J. Chem. Phys., 1970, 53, 5, 2034, https://doi.org/10.1063/1.1674284
. [all data]
Hacaloglu and Andrews, 1989
Hacaloglu, J.; Andrews, L.,
A chemical ionization source of molecular ions for matrix-isolation spectroscopy,
Chem. Phys. Lett., 1989, 160, 3, 274, https://doi.org/10.1016/0009-2614(89)87595-5
. [all data]
Forney, Jacox, et al., 1995
Forney, D.; Jacox, M.E.; Thompson, W.E.,
The vibrational spectra of molecular ions isolated in solid neon. XII. HCl+, (HCl)+2, ClHCl-, and O2••HCl+,
J. Chem. Phys., 1995, 103, 5, 1755, https://doi.org/10.1063/1.469749
. [all data]
Noble and Pimentel, 1968
Noble, P.N.; Pimentel, G.C.,
Hydrogen Dichloride Radical: Infrared Detection through the Matrix Isolation Technique,
J. Chem. Phys., 1968, 49, 7, 3165, https://doi.org/10.1063/1.1670565
. [all data]
Wight, Ault, et al., 1976
Wight, C.A.; Ault, B.S.; Andrews, L.,
On microwave discharge sources of new chemical species for matrix-isolation spectroscopy and the identification of charged species,
J. Chem. Phys., 1976, 65, 4, 1244, https://doi.org/10.1063/1.433233
. [all data]
Rasanen, Seetula, et al., 1993
Rasanen, M.; Seetula, J.; Kunttu, H.,
Photogeneration of ions via delocalized charge transfer states. II. HX2- (X=Cl,Br,I) in rare gas matrices,
J. Chem. Phys., 1993, 98, 5, 3914, https://doi.org/10.1063/1.464018
. [all data]
Legay-Sommaire and Legay, 1999
Legay-Sommaire, N.; Legay, F.,
Photochemical insertion of Hg in the HCl bond and mercury-sensitized production of ClHCl- and KrHKr+ in low-temperature matrices,
Chem. Phys. Lett., 1999, 314, 1-2, 40, https://doi.org/10.1016/S0009-2614(99)01120-3
. [all data]
Fridgen, Zhang, et al., 2000
Fridgen, T.D.; Zhang, X.K.; Parnis, J.M.; March, R.E.,
Isomerization and Fragmentation Products of CH,
J. Phys. Chem. A, 2000, 104, 16, 3487, https://doi.org/10.1021/jp993162u
. [all data]
Kawaguchi, 1988
Kawaguchi, K.,
Gas-phase infrared spectroscopy of ClHCl-,
J. Chem. Phys., 1988, 88, 7, 4186, https://doi.org/10.1063/1.453825
. [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, 1998
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement A,
J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017
. [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]
Kneba and Wolfrum, 1979
Kneba, M.; Wolfrum, J.,
Symmetric atom exchange reaction Cl' + HCl. An arduous task for theory and experiment,
J. Phys. Chem., 1979, 83, 1, 69, https://doi.org/10.1021/j100464a012
. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
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