dihydrogen telluride
- Formula: H2Te
- Molecular weight: 129.62
- IUPAC Standard InChIKey: VTLHPSMQDDEFRU-UHFFFAOYSA-N
- CAS Registry Number: 7783-09-7
- 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: Hydrogen telluride
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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.
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 |
---|---|---|---|---|---|
176.8 to 271. | 3.07829 | 599.954 | -76.2 | 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
HTe- + =
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1385. ± 8.8 | kJ/mol | G+TS | Gal, Maria, et al., 1989 | gas phase |
ΔrH° | 1386.3 ± 1.7 | kJ/mol | D-EA | Freidhoff, Snodgrass, et al., 1986 | gas phase |
ΔrH° | 1393.3 | kJ/mol | N/A | Check, Faust, et al., 2001 | gas phase; ScBr4-.; ; ΔS(EA)=8.4 |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1360. ± 8.4 | kJ/mol | IMRE | Gal, Maria, et al., 1989 | gas phase |
ΔrG° | 1361.2 ± 3.0 | kJ/mol | H-TS | Freidhoff, Snodgrass, et al., 1986 | gas phase |
ΔrG° | 1366.9 | kJ/mol | N/A | Check, Faust, et al., 2001 | gas phase; ScBr4-.; ; ΔS(EA)=8.4 |
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.
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]
Gal, Maria, et al., 1989
Gal, J.-F.; Maria, P.-C.; Decouzon, M.,
The Gas-Phase Acidity and Bond Dissociation Energies of Hydrogen Telluride,
Int. J. Mass Spectrom. Ion Proc., 1989, 93, 1, 87, https://doi.org/10.1016/0168-1176(89)83076-9
. [all data]
Freidhoff, Snodgrass, et al., 1986
Freidhoff, C.B.; Snodgrass, J.T.; Coe, J.V.; McHugh, K.M.; Bowen, K.H.,
Negative ion photoelectron spectroscopy of TeH-,
J. Chem. Phys., 1986, 84, 1051. [all data]
Check, Faust, et al., 2001
Check, C.E.; Faust, T.O.; Bailey, J.M.; Wright, B.J.; Gilbert, T.M.; Sunderlin, L.S.,
Addition of Polarization and Diffuse Functions to the LANL2DZ Basis Set for P-Block Elements,
J. Phys. Chem. A,, 2001, 105, 34, 8111, https://doi.org/10.1021/jp011945l
. [all data]
Notes
Go To: Top, Phase change data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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