tellurium tetrachloride
- Formula: Cl4Te
- Molecular weight: 269.41
- IUPAC Standard InChI: InChI=1S/Cl4Te/c1-5(2,3)4
- IUPAC Standard InChIKey: SWLJJEFSPJCUBD-UHFFFAOYSA-N
- CAS Registry Number: 10026-07-0
- Chemical structure:
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 25.1 ± 0.5 | kcal/mol | N/A | D'Alessio, Ferro, et al., 1994 | AC |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 18. | 583. | GS | Simons, 1930 | Based on data from 506. to 660. 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 |
|---|---|---|---|---|---|
| 506. to 665. | 4.58692 | 2491.999 | -121.43 | 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.
D'Alessio, Ferro, et al., 1994
D'Alessio, L.; Ferro, D.; Piacente, V.,
Sublimation study of tellurium tetrachloride and tetraiodide from their vapour pressure measurements,
Journal of Alloys and Compounds, 1994, 209, 1-2, 207-212, https://doi.org/10.1016/0925-8388(94)91099-5
. [all data]
Simons, 1930
Simons, J.H.,
THE PROPERTIES OF TELLURIUM TETRACHLORIDE 1,
J. Am. Chem. Soc., 1930, 52, 9, 3488-3493, https://doi.org/10.1021/ja01372a003
. [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:
ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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