Borane


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

Hydrogen anion + Borane = (Hydrogen anion • Borane)

By formula: H- + H3B = (H- • H3B)

Quantity Value Units Method Reference Comment
Δr310. ± 12.kJ/molEndoWorkman and Squires, 1988gas phase; From Endo threshold for hydride transfer to CO2
Δr322. ± 8.4kJ/molTherKrivtsov, Titova, et al., 1977gas phase; value altered from reference due to conversion from electron convention to ion convention
Δr341.4kJ/molTherAltschuller, 1955gas phase

H4B- + Borane = (H4B- • Borane)

By formula: H4B- + H3B = (H4B- • H3B)

Quantity Value Units Method Reference Comment
Δr165. ± 5.0kJ/molCIDTWorkman and Squires, 1988gas phase; CID threshold in Ar target

CN- + Borane = (CN- • Borane)

By formula: CN- + H3B = (CN- • H3B)

Quantity Value Units Method Reference Comment
Δr256. ± 8.8kJ/molEndoWorkman and Squires, 1988gas phase

H2B- + Hydrogen cation = Borane

By formula: H2B- + H+ = H3B

Quantity Value Units Method Reference Comment
Δr1723.0kJ/molN/ABartmess and Hinde, 2005gas phase

References

Go To: Top, Reaction 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]

Bartmess and Hinde, 2005
Bartmess, J.E.; Hinde, R.J., The Gas Phase Acidities of the Elemental Hydrides are Functions of Bond Lengths and Electronegativity, Can. J. Chem., 2005, 83, 11, 2005-2012, https://doi.org/10.1139/v05-218 . [all data]


Notes

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