BH4 anion
- Formula: BH4-
- Molecular weight: 14.843
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Gas phase 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -77.28 | kJ/mol | Ther | Workman and Squires, 1988 | From Endo threshold for hydride transfer to CO2 |
| ΔfH°gas | -78.2 ± 8.4 | kJ/mol | Latt | Krivtsov, Titova, et al., 1977 | value altered from reference due to conversion from electron convention to ion convention |
| ΔfH°gas | -96. ± 21. | kJ/mol | Latt | Altschuller, 1955 | |
| ΔfH°gas | <197. ± 28. | kJ/mol | IMRB | Dunbar, 1968 | HO- + B2H6 ->. |
References
Go To: Top, Gas phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Workman and Squires, 1988
Workman, D.B.; Squires, R.R.,
Hydride Binding Energies of Boranes,
Inorg. Chem., 1988, 27, 11, 1846, https://doi.org/10.1021/ic00284a003
. [all data]
Krivtsov, Titova, et al., 1977
Krivtsov, N.V.; Titova, K.V.; Rosolovskii, V.Ya.,
Thermochemical study of complex borates,
Russ. J. Inorg. Chem., 1977, 22, 374. [all data]
Altschuller, 1955
Altschuller, A.P.,
Lattice Energies and Related Thermodynamic Properties of the Alkali Metal Borohydrides and of the Borohydride Ion,
J. Am. Chem. Soc., 1955, 77, 21, 5455, https://doi.org/10.1021/ja01626a001
. [all data]
Dunbar, 1968
Dunbar, R.C.,
Ion-Molecule Chemistry of Diborane by Ion Cyclotron Resonance,
J. Am. Chem. Soc., 1968, 90, 21, 5676, https://doi.org/10.1021/ja01023a005
. [all data]
Notes
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- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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