Seleninyl difluoride
- Formula: F2OSe
- Molecular weight: 132.96
- CAS Registry Number: 7783-43-9
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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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔvapH° | 46.9 ± 0.8 | kJ/mol | C | Carre, Claudy, et al., 1979 |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
52.1 | 331. | Dykyj, Svoboda, et al., 1999 | Based on data from 316. to 420. K. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
8.08 | 288. | Carre, Claudy, et al., 1979 | See also Bousquet, Carre, et al., 1977. |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Carre, Claudy, et al., 1979
Carre, J.; Claudy, P.; Letoffe, J.M.; Kollmannsberger, M.; Bousquet, J.,
Synthese, purification et analyses du tetrafluorure (SeF4) et de l'oxydifluorure de selenium (SeOF2) Enthalpie de fusion et enthalpie de vaporisation de SeOF2,
Journal of Fluorine Chemistry, 1979, 14, 2, 139-152, https://doi.org/10.1016/S0022-1139(00)82882-1
. [all data]
Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R.,
Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [all data]
Bousquet, Carre, et al., 1977
Bousquet, J.; Carre, J.; Claudy, P.; Kollmanns-Berger, M.; Thourey, J.; Barberi, P.,
J. Therm Anal. Calorim., 1977, 8, 83. [all data]
Notes
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- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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