Phosphinidene


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

(CAS Reg. No. 13937-34-3 • 4294967295Phosphinidene) + Phosphinidene = CAS Reg. No. 13937-34-3

By formula: (CAS Reg. No. 13937-34-3 • 4294967295HP) + HP = CAS Reg. No. 13937-34-3

Quantity Value Units Method Reference Comment
Δr91.7 ± 8.1kcal/molN/AErvin and Lineberger, 2005gas phase; High level calcns( Curtiss, Raghavachari, et al., 1991, Ricca and Bauschlicher, 1998) give DH ca. 84
Δr84.7 ± 2.9kcal/molTherBartmess, Scott, et al., 1979gas phase; The D-EA cycle does not close by 7 kcal/mol. The reason for this discrepancy is not known; value altered from reference due to change in acidity scale

P- + Hydrogen cation = Phosphinidene

By formula: P- + H+ = HP

Quantity Value Units Method Reference Comment
Δr367.7 ± 8.0kcal/molD-EAAndersson, Lindahl, et al., 2007gas phase
Quantity Value Units Method Reference Comment
Δr362.0 ± 8.1kcal/molH-TSAndersson, Lindahl, et al., 2007gas phase

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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

View reactions leading to HP+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
Proton affinity (review)160.2kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity152.9kcal/molN/AHunter and Lias, 1998HL

Electron affinity determinations

EA (eV) Method Reference Comment
1.0270 ± 0.0060LPESErvin and Lineberger, 2005B
1.028 ± 0.010LPESZittel and Lineberger, 1976B
1.00 ± 0.060PDRackwitz, Feldman, et al., 1977B
>0.50 ± 0.20EIAEHalmann and Platzner, 1969From PH3; B
<1.09997IMRBEbinghaus, Kraus, et al., 1964B

Ionization energy determinations

IE (eV) Method Reference Comment
10.149 ± 0.008PIBerkowitz and Cho, 1988LL
10.2 ± 0.1DERBerkowitz, Curtiss, et al., 1986LBLHLM

De-protonation reactions

P- + Hydrogen cation = Phosphinidene

By formula: P- + H+ = HP

Quantity Value Units Method Reference Comment
Δr367.7 ± 8.0kcal/molD-EAAndersson, Lindahl, et al., 2007gas phase; B
Quantity Value Units Method Reference Comment
Δr362.0 ± 8.1kcal/molH-TSAndersson, Lindahl, et al., 2007gas phase; B

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.

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]

Curtiss, Raghavachari, et al., 1991
Curtiss, L.A.; Raghavachari, K.; Trucks, G.W.; Pople, J.A., Gaussian-2 Theory for Molecular Energies of First- and Second-row Compounds, J. Chem. Phys., 1991, 94, 11, 7221, https://doi.org/10.1063/1.460205 . [all data]

Ricca and Bauschlicher, 1998
Ricca, A.; Bauschlicher, C.W., Jr., Accurate Heats of Formation for PHn, PHn+, and PHn-, Chem. Phys. Lett., 1998, 285, 5-6, 455, https://doi.org/10.1016/S0009-2614(97)01468-1 . [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]

Andersson, Lindahl, et al., 2007
Andersson, P.; Lindahl, A.O.; Alfredsson, C.; Rogstrom, L.; Diehl, C.; Pegg, D.J.; Hanstorp, D., The electron affinity of phosphorus, J. Phys. B - Atom. Mol. Opt. Phys., 2007, 40, 20, 4097-4107, https://doi.org/10.1088/0953-4075/40/20/010 . [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Zittel and Lineberger, 1976
Zittel, P.F.; Lineberger, W.C., Laser photoelectron spectrometry of PO-, PH-, and PH2-, J. Chem. Phys., 1976, 65, 1236. [all data]

Rackwitz, Feldman, et al., 1977
Rackwitz, R.; Feldman, D.; Kaiser, H.J.; Heincke, E., Photodetachment bei einigen zweiatomigen negativen hydridionen: BeH-, MgH-, CaH-, ZnH-, PH-, AsH-, Z. Naturforsch. A:, 1977, 32, 594. [all data]

Halmann and Platzner, 1969
Halmann, M.; Platzner, I., Negative Ions Produced by Electron Capture in Phosphine, J. Phys. Chem., 1969, 73, 12, 4376, https://doi.org/10.1021/j100846a062 . [all data]

Ebinghaus, Kraus, et al., 1964
Ebinghaus, H.; Kraus, K.; Neuert, H.; Muller-Duysing, W., Negative Ionen durch Elecktronenresonanzeinfang in PH3, AsH3, und SiH4, Z. Naturfor., 1964, 19A, 732. [all data]

Berkowitz and Cho, 1988
Berkowitz, J.; Cho, H., A photoionization study of PH: PH2 revisited, J. Chem. Phys., 1988, 90, 1. [all data]

Berkowitz, Curtiss, et al., 1986
Berkowitz, J.; Curtiss, L.; Gibson, S.; Greene, J.; Hillhouse, G.; Pople, J., Photoionization mass spectrometric study and Ab initio calculation of ionization and bonding in P-H compounds. Heats of formation, bond energies, and the 3B1-1A1 separation in PH2+, J. Chem. Phys., 1986, 84, 375. [all data]


Notes

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