Carbo selenide
- Formula: CSSe
- Molecular weight: 123.04
- IUPAC Standard InChI: InChI=1S/CSSe/c2-1-3
- IUPAC Standard InChIKey: UGVGOQWEDNFDPF-UHFFFAOYSA-N
- CAS Registry Number: 5951-19-9
- 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: Thiocarbonyl selenide; Carbon sulfide selenide
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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 (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 35.5 | 241. | Dykyj, Svoboda, et al., 1999 | Based on data from 226. - 359. K.; AC |
| 33.6 | 288. | Stock and Willfroth, 1914 | Based on data from 273. - 357. K. See also Boublik, Fried, et al., 1984.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 273. - 357. | 3.94465 | 1227.514 | -46.146 | Stock and Willfroth, 1914 | 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]
Stock and Willfroth, 1914
Stock, Alfred; Willfroth, Ernst,
Selen-Schwefel-kohlenstoff, CSSe,
Ber. Dtsch. Chem. Ges., 1914, 47, 1, 144-154, https://doi.org/10.1002/cber.19140470124
. [all data]
Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E.,
The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [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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