ClClO2
- Formula: Cl2O2
- Molecular weight: 102.905
- CAS Registry Number: 117489-73-3
- Information on this page:
- Options:
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 = 44200 | gas | Muller and Willner, 1992 | |||||
Muller and Willner, 1992, 2 | |||||||
Jacobs, Kronberg, et al., 1994 | |||||||
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 42700 | Ne | Muller and Willner | |||||
Muller and Willner, 1992, 2 | |||||||
Jacobs, Kronberg, et al., 1994 | |||||||
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 33800 | gas | Muller and Willner, 1992 | |||||
Muller and Willner, 1992, 2 | |||||||
Jacobs, Kronberg, et al., 1994 | |||||||
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Tx = 34100 | Ne | Muller and Willner | |||||
Muller and Willner, 1992, 2 | |||||||
Jacobs, Kronberg, et al., 1994 | |||||||
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Td = 16400 | U | Ar | Jacobs, Kronberg, et al., 1994 | ||||
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
a' | 1 | ClO2 s-stretch | 1041.5 | s | gas | IR | Muller and Willner, 1992 |
1 | ClO2 s-stretch | 1041.2 | s | Ne | IR | Muller and Willner | |
1 | ClO2 s-stretch | 1040.7 | Ar | IR | Johnsson, Engdahl, et al., 1995 | ||
2 | ClO2 scissors | 522.7 | w m | gas | IR | Muller and Willner, 1992 | |
2 | ClO2 scissors | 522.5 | w m | Ne | IR | Muller and Willner | |
3 | ClCl stretch | 440.5 | s | gas | IR | Muller and Willner, 1992 | |
3 | ClCl stretch | 440.4 | s | Ne | IR | Muller and Willner | |
4 | Umbrella | 271.4 | w m | Ne | IR | Muller and Willner | |
4 | Umbrella | 263.5 | Ar | IR | Muller and Willner, 1992, 2 Muller, Cohen, et al., 2002 | ||
a | 5 | ClO2 a-stretch | 1218.2 | vs | gas | IR | Muller and Willner, 1992 |
5 | ClO2 a-stretch | 1216.4 | vs | Ne | IR | Muller and Willner | |
5 | ClO2 a-stretch | 1213.2 | Ar | IR | Johnsson, Engdahl, et al., 1995 | ||
6 | ClO2 rock | 251.4 | w | Ne | IR | Muller and Willner | |
6 | ClO2 rock | 245.8 | Ar | IR | Muller and Willner, 1992, 2 Muller, Cohen, et al., 2002 | ||
Additional references: Jacox, 1994, page 225; Jacox, 1998, page 263; Jacox, 2003, page 244; Muller and Cohen, 1997; Muller, Cohen, et al., 1999
Notes
w | Weak |
m | Medium |
s | Strong |
vs | Very strong |
U | Upper bound |
x | Energy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state. |
d | Photodissociation threshold |
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.
Muller and Willner, 1992
Muller, H.S.P.; Willner, H.,
Gas Phase Studies on Chloryl Chloride, ClClO2,
Ber. Bunsenges. Phys. Chem., 1992, 96, 3, 427, https://doi.org/10.1002/bbpc.19920960338
. [all data]
Muller and Willner, 1992, 2
Muller, H.S.P.; Willner, H.,
Synthesis and properties of chloryl chloride, ClClO2,
Inorg. Chem., 1992, 31, 12, 2527, https://doi.org/10.1021/ic00038a040
. [all data]
Jacobs, Kronberg, et al., 1994
Jacobs, J.; Kronberg, M.; Muller, H.S.P.; Willner, H.,
An Experimental Study on the Photochemistry and Vibrational Spectroscopy of Three Isomers of Cl2O2 Isolated in Cryogenic Matrixes,
J. Am. Chem. Soc., 1994, 116, 3, 1106, https://doi.org/10.1021/ja00082a038
. [all data]
Muller and Willner
Muller, H.S.P.; Willner, H.,
Proc. 1st European Workshop on Polar Stratospheric Ozone, Schliersee, Germany, 1990, Air Pollution Res. Rept.. [all data]
Johnsson, Engdahl, et al., 1995
Johnsson, K.; Engdahl, A.; Kolm, J.; Nieminen, J.; Nelander, B.,
The ClOClO, BrOClO, and IOClO Molecules and Their Photoisomerization. A Matrix Isolation Study,
J. Phys. Chem., 1995, 99, 12, 3902, https://doi.org/10.1021/j100012a006
. [all data]
Muller, Cohen, et al., 2002
Muller, H.S.P.; Cohen, E.A.; Christen, D.,
The Rotational Spectrum of ClClO2 in Its v4=1 and v6=1 Vibrationally Excited States: An Example of Strong Coriolis Interaction,
J. Mol. Spectrosc., 2002, 216, 2, 335, https://doi.org/10.1006/jmsp.2002.8629
. [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]
Muller and Cohen, 1997
Muller, H.S.P.; Cohen, E.A.,
Submillimeter Spectrum and Structure of Chloryl Chloride, ClClO,
J. Phys. Chem. A, 1997, 101, 17, 3049, https://doi.org/10.1021/jp970440l
. [all data]
Muller, Cohen, et al., 1999
Muller, H.S.P.; Cohen, E.A.; Christen, D.,
The rotational spectrum of chloryl chloride, ClClO[sub 2], in its ground vibrational state,
J. Chem. Phys., 1999, 110, 24, 11865, https://doi.org/10.1063/1.479179
. [all data]
Notes
Go To: Top, Vibrational and/or electronic energy levels, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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