seleninyl dichloride
- Formula: Cl2OSe
- Molecular weight: 165.87
- 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. |
Reaction thermochemistry 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: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
+
= Cl3OSe-
By formula: Cl- + Cl2OSe = Cl3OSe-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 35.80 | kcal/mol | N/A | Lobring, Hao, et al., 2003 | gas phase |
References
Go To: Top, Phase change data, Reaction thermochemistry data, Notes
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]
Lobring, Hao, et al., 2003
Lobring, K.C.; Hao, C.T.; Forbes, J.K.; Ivanov, M.R.J.; Bachrach, S.M.; Sunderlin, L.S.,
Bond strengths in ChCl(3)(-) and ChOCl(3)(-) (Ch = S, Se, Te): Experiment and theory,
J. Phys. Chem. A, 2003, 107, 50, 11153-11160, https://doi.org/10.1021/jp030388v
. [all data]
Notes
Go To: Top, Phase change data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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