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HSe anion


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

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Individual Reactions

HSe- + Hydrogen cation = dihydrogen selenide

By formula: HSe- + H+ = H2Se

Quantity Value Units Method Reference Comment
Deltar1428.8 ± 2.9kJ/molD-EAStoneman and Larson, 1986gas phase; Wagman, Evans, et al., 1982 «DELTA»Hf(AH) = 7.1 kcal/mol
Deltar1434. ± 38.kJ/molG+TSDixon, Holtz, et al., 1972gas phase; Between H2S, HCl; value altered from reference due to change in acidity scale
Deltar1424.7kJ/molN/ACheck, Faust, et al., 2001gas phase; MnO-(t); ; «DELTA»S(EA)=5.5
Quantity Value Units Method Reference Comment
Deltar1402.4 ± 3.3kJ/molH-TSStoneman and Larson, 1986gas phase; Wagman, Evans, et al., 1982 «DELTA»Hf(AH) = 7.1 kcal/mol
Deltar1407. ± 38.kJ/molIMRBDixon, Holtz, et al., 1972gas phase; Between H2S, HCl; value altered from reference due to change in acidity scale
Deltar1398.3kJ/molN/ACheck, Faust, et al., 2001gas phase; MnO-(t); ; «DELTA»S(EA)=5.5

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, References, Notes

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

Protonation reactions

HSe- + Hydrogen cation = dihydrogen selenide

By formula: HSe- + H+ = H2Se

Quantity Value Units Method Reference Comment
Deltar1428.8 ± 2.9kJ/molD-EAStoneman and Larson, 1986gas phase; Wagman, Evans, et al., 1982 «DELTA»Hf(AH) = 7.1 kcal/mol
Deltar1434. ± 38.kJ/molG+TSDixon, Holtz, et al., 1972gas phase; Between H2S, HCl; value altered from reference due to change in acidity scale
Deltar1424.7kJ/molN/ACheck, Faust, et al., 2001gas phase; MnO-(t); ; «DELTA»S(EA)=5.5
Quantity Value Units Method Reference Comment
Deltar1402.4 ± 3.3kJ/molH-TSStoneman and Larson, 1986gas phase; Wagman, Evans, et al., 1982 «DELTA»Hf(AH) = 7.1 kcal/mol
Deltar1407. ± 38.kJ/molIMRBDixon, Holtz, et al., 1972gas phase; Between H2S, HCl; value altered from reference due to change in acidity scale
Deltar1398.3kJ/molN/ACheck, Faust, et al., 2001gas phase; MnO-(t); ; «DELTA»S(EA)=5.5

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Stoneman and Larson, 1986
Stoneman, R.C.; Larson, D.J., Photodetachment spectroscopy of SeH- in a magnetic field, J. Phys. B:, 1986, 19, 405. [all data]

Wagman, Evans, et al., 1982
Wagman, D.D.; Evans, W.H.; Parker, V.B.; Schumm, R.H.; Halow, I.; Bailey, S.M.; Churney, K.L.; Nuttall, R.L., The NBS Tables of Chemical Thermodynamic Properties (NBS Tech Note 270), J. Phys. Chem. Ref. Data, Supl. 1, 1982, 11. [all data]

Dixon, Holtz, et al., 1972
Dixon, D.A.; Holtz, D.; Beauchamp, J.L., Acidity, basicity, and gas-phase ion chemistry of hydrogen selenide by ion cyclotron resonance spectroscopy, Inorg. Chem., 1972, 11, 960. [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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