Dichlorine hexaoxide
- Formula: Cl2O6
- Molecular weight: 166.902
- CAS Registry Number: 12442-63-6
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Phase change data
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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: William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 52.3 | 295. | Lopez and Sicre, 1990 | Based on data from 273. to 318. K. |
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 = 46500 | T | gas | Lopez and Sicre, 1990, 2 | ||||
State: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Tx = 37300 | gas | Jansen, Schatte, et al., 1988 | |||||
State: ?
| Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
|---|---|---|---|---|---|---|---|
| Td = 25000 | U | Ar | Jansen, Schatte, et al., 1988 | ||||
State: X
Additional references: Jacox, 1994, page 382
Notes
| U | Upper bound |
| 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. |
| d | Photodissociation threshold |
References
Go To: Top, Phase change data, Vibrational and/or electronic energy levels, NIST Free Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lopez and Sicre, 1990
Lopez, Maria I.; Sicre, Juan E.,
Physicochemical properties of chlorine oxides. 1. Composition, ultraviolet spectrum, and kinetics of the thermolysis of gaseous dichlorine hexoxide,
J. Phys. Chem., 1990, 94, 9, 3860-3863, https://doi.org/10.1021/j100372a094
. [all data]
Lopez and Sicre, 1990, 2
Lopez, M.I.; Sicre, J.E.,
Physicochemical properties of chlorine oxides. 1. Composition, ultraviolet spectrum, and kinetics of the thermolysis of gaseous dichlorine hexoxide,
J. Phys. Chem., 1990, 94, 9, 3860, https://doi.org/10.1021/j100372a094
. [all data]
Jansen, Schatte, et al., 1988
Jansen, M.; Schatte, G.; Tobias, K.M.; Willner, H.,
Properties of dichlorine hexaoxide in the gas phase and in low-temperature matrixes,
Inorg. Chem., 1988, 27, 10, 1703, https://doi.org/10.1021/ic00283a009
. [all data]
Jansen, Tobias, et al., 1986
Jansen, M.; Tobias, K.M.; Willner, H.,
Chlor(VI)-oxid, Molek«65533»lstruktur und Verhalten in der Gasphase,
Naturwiss., 1986, 73, 12, 734, https://doi.org/10.1007/BF00399244
. [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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- Symbols used in this document:
ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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