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P2H3 anion


Gas phase ion energetics 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

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
1.740 ± 0.010LPESErvin and Lineberger, 2005Stated electron affinity is the Vertical Detachment Energy

Protonation reactions

H3P2- + Hydrogen cation = Diphosphine

By formula: H3P2- + H+ = H4P2

Quantity Value Units Method Reference Comment
Deltar<1574.9kJ/molAcidSmyth and Brauman, 1972gas phase; PH2- + PH3 ->.

References

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

Ervin and Lineberger, 2005
Ervin, K.M.; Lineberger, W.C., Photoelectron spectroscopy of phosphorus hydride anions, J. Chem. Phys., 2005, 122, 19, 194303, https://doi.org/10.1063/1.1881153 . [all data]

Smyth and Brauman, 1972
Smyth, K.C.; Brauman, J.I., Photodetachment of electrons from phosphide ion the electron affinity of PH2-, J. Chem. Phys., 1972, 56, 1132. [all data]


Notes

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