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Phosphorus dioxide

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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
B - John E. Bartmess

View reactions leading to O2P+ (ion structure unspecified)

Electron affinity determinations

EA (eV) Method Reference Comment
3.420 ± 0.010LPESN/AB
3.80 ± 0.22R-ARudnyi, Vovk, et al., 1986value altered from reference due to conversion from electron convention to ion convention; B
3.30 ± 0.20EndoWu and Tiernan, 1982B
2.99997IMREWormhoudt and Kobb, 1979B

Ionization energy determinations

IE (eV) Method Reference Comment
11.9 ± 0.5EIBalducci, Gigli, et al., 1981LLK
10.5 ± 0.1EIGingerich and Miller, 1975LLK
11.5 ± 0.5EISmoes and Drowart, 1973LLK
11. ± 1.EIDrowart, Myers, et al., 1972LLK


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

Rudnyi, Vovk, et al., 1986
Rudnyi, E.B.; Vovk, O.M.; Sidirov, L.N.; Sorokin, I.D.; Alikhanyan, A.S., Enthalpy of formation of PO2-, PO3-, and NaPO2, High Temp., 1986, 24, 56. [all data]

Wu and Tiernan, 1982
Wu, R.L.C.; Tiernan, T.O., Collisional Studies of High Temperature Molecular Negative Ion-Neutral Reactions, Bull. Am. Phys. Soc., 1982, 27, 109. [all data]

Wormhoudt and Kobb, 1979
Wormhoudt, J.C.; Kobb, C.E., MS determination of negative and positive ion concentrations in coal fired MHD plasmas in Proc. 10th Materials Res. Symp. on Characterization of High Temp. Vapors, NBS Spec. Publ. U.S., 1979, 457. [all data]

Balducci, Gigli, et al., 1981
Balducci, G.; Gigli, G.; Guido, M., Dissociation energies of the molecules CrPO2(g) and CoO(g) by high-temperature mass spectrometry, J. Chem. Soc. Faraday Trans. 2, 1981, 77, 1107. [all data]

Gingerich and Miller, 1975
Gingerich, K.A.; Miller, F., Thermodynamic study of gaseous sodium-phosphorus-oxygen ternary molecules by high temperature mass spectrometry, J. Chem. Phys., 1975, 63, 1211. [all data]

Smoes and Drowart, 1973
Smoes, S.; Drowart, J., Atomization energies of phosphorus oxides, Faraday Symp. Chem. Soc., 1973, 139. [all data]

Drowart, Myers, et al., 1972
Drowart, J.; Myers, C.E.; Szwarc, R.; Vander Auwera-Mahieu, A.; Uy, O.M., Determination by the mass spectrometric Knudsen cell method of the atomization energies of the molecules PO and PO2, J. Chem. Soc. Faraday Trans. 2, 1972, 68, 1749. [all data]


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