Reaction data
HS- + 
= 
Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.)
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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
| ΔrH° (kJ/mol) | Method | Reference | Comment |
|---|---|---|---|
| 1470.42 ± 0.25 | D-EA | Chaibi, Delsart, et al., 2006 | gas phase; For H(32)S-. Given: 2.3147282(17) eV; B |
| 1468. ± 12. | Endo | Rempala and Ervin, 2000 | gas phase; B |
| 1470.22 ± 0.33 | D-EA | Breyer, Frey, et al., 1981 | gas phase; B |
| 1469. ± 8.8 | G+TS | Bartmess, Scott, et al., 1979 | gas phase; value altered from reference due to change in acidity scale; B |
| 1469.8 | N/A | Shiell, Hu, et al., 1900 | gas phase; 0K:350.125±0.009 kcal/mol, corr to 298K from Gurvich, Veyts, et al., With EA( Breyer, Frey, et al., 1981)BDE(0K)=89.97±0.05; B |
| 1473. ± 8.8 | G+TS | Cumming and Kebarle, 1978 | gas phase; B |
| 1459.0 | N/A | Check, Faust, et al., 2001 | gas phase; MnO2-(t); ; ΔS(EA)=5.4; B; Data excluded from overall average |
References
Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chaibi, Delsart, et al., 2006
Chaibi, W.; Delsart, C.; Drag, C.; Blondel, C.,
High precision measurement of the (SH)-S-32 electron affinity by laser detachment microscopy,
J. Molec. Spectros., 2006, 239, 1, 11-15, https://doi.org/10.1016/j.jms.2006.05.012
. [all data]
Rempala and Ervin, 2000
Rempala, K.; Ervin, K.M.,
Collisional activation of the Endoergic Hydrogen Atom Transfer Reaction S-(2P) + H2 - SH- + H,
J. Chem. Phys., 2000, 112, 10, 4579, https://doi.org/10.1063/1.481016
. [all data]
Breyer, Frey, et al., 1981
Breyer, F.; Frey, P.; Hotop, H.,
High Resolution Photoelectron Spectrometry of Negative Ions: Rotational Transitions in Laser-Photodetachment of OH-, SH-, and SD-,
Z. Phys. A, 1981, 300, 1, 7, https://doi.org/10.1007/BF01412609
. [all data]
Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr.,
The gas phase acidity scale from methanol to phenol,
J. Am. Chem. Soc., 1979, 101, 6047. [all data]
Shiell, Hu, et al., 1900
Shiell, R.C.; Hu, X.K.; Hu, Q.J.; Hepburn, J.W.,
A determination of the bond dissociation energy (D-0(H-SH)): Threshold ion-pair production spectroscopy (TIPPS) of a triatomic molecule,
J. Phys. Chem. A, 1900, 104, 19, 4339-4342, https://doi.org/10.1021/jp000025k
. [all data]
Gurvich, Veyts, et al.
Gurvich, L.V.; Veyts, I.V.; Alcock, C.B.,
Hemisphere Publishing, NY, 1989, V. 1 2, Thermodynamic Properties of Individual Substances, 4th Ed. [all data]
Cumming and Kebarle, 1978
Cumming, J.B.; Kebarle, P.,
Summary of gas phase measurements involving acids AH. Entropy changes in proton transfer reactions involving negative ions. Bond dissociation energies D(A-H) and electron affinities EA(A),
Can. J. Chem., 1978, 56, 1. [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
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- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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