seleninyl dichloride
- Formula: Cl2OSe
- Molecular weight: 165.87
- IUPAC Standard InChI: InChI=1S/Cl2OSe/c1-4(2)3
- IUPAC Standard InChIKey: LIRMPIXWGWLNND-UHFFFAOYSA-N
- CAS Registry Number: 7791-23-3
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Selenium oxychloride
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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 as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 14.1 | 367. | Dykyj, Svoboda, et al., 1999 | Based on data from 352. to 476. K.; AC |
| 11.2 | 403. | Nisel'son, Tret'yakova, et al., 1971 | Based on data from 353. to 453. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 307.9 to 441. | 7.37321 | 3515.404 | 34.945 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
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.
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]
Nisel'son, Tret'yakova, et al., 1971
Nisel'son, L.A.; Tret'yakova, K.V.; Paremuzov, E.P.; Torbina, E.N.,
Izv. Akad. Nauk SSSR, Neorg. Mater., 1971, 7, 5, 792. [all data]
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [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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