PO3 anion

• Formula: O₃P^-
• Molecular weight: 78.9725
• CAS Registry Number: 15389-19-2
• Information on this page:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Ion clustering data
• Options:
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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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

O₃P^- +  = (O₃P^- • )

By formula: O₃P^- + H₂O = (O₃P^- • H₂O)

Bond type: Hydrogen bond (negative ion to hydride)

O₃P^- +  =

By formula: O₃P^- + H⁺ = HPO₃

(O₃P^- • ) +  = (O₃P^- • 2)

By formula: (O₃P^- • H₂O) + H₂O = (O₃P^- • 2H₂O)

Bond type: Hydrogen bond (negative ion to hydride)

(O₃P^- • 2) +  = (O₃P^- • 3)

By formula: (O₃P^- • 2H₂O) + H₂O = (O₃P^- • 3H₂O)

(O₃P^- • 3) +  = (O₃P^- • 4)

By formula: (O₃P^- • 3H₂O) + H₂O = (O₃P^- • 4H₂O)

(O₃P^- • 4294967295) +  = O₃P^-

By formula: (O₃P^- • 4294967295O₂P) + O₂P = O₃P^-

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, References, Notes

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

Protonation reactions

O₃P^- +  =

By formula: O₃P^- + H⁺ = HPO₃

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.

Keesee and Castleman Jr., 1989
Keesee, R.G.; Castleman Jr., Hydration of Monomeric Metaphosphate Anion in the Gas Phase, J. Am. Chem. Soc., 1989, 111, 25, 9015, https://doi.org/10.1021/ja00207a004 . [all data]

Blades, Ho, et al., 1996
Blades, A.T.; Ho, Y.; Kebarle, P., Hydration in the Gas Phase of the Orthophosphate Anion (HO)2PO2-, and the Conversion of the Orthophosphate anion to the Metaphosphate, PO3-, Ion, J. Am. Chem. Soc., 1996, 118, 1, 196, https://doi.org/10.1021/ja952169w . [all data]

Blades, Ho, et al., 1996, 2
Blades, A.T.; Ho, Y.; Kebarle, P., Hydration in the Gas Phase of the Orthophosphate Anion, (HO)2PO2-, and the Conversion of the Orthophosphate to teh Metaphosphate, PO3-, Ion, J. Am. Chem. Soc., 1996, 118, 1, 196, https://doi.org/10.1021/ja952169w . [all data]

Wang and Wang, 1999
Wang, X.B.; Wang, L.S., Vibrationally resolved photoelectron spectroscopy of PO3- and the electronic structure of PO3, Chem. Phys. Lett., 1999, 313, 1-2, 179-183, https://doi.org/10.1016/S0009-2614(99)00993-8 . [all data]

Viggiano, Henchman, et al., 1992
Viggiano, A.A.; Henchman, M.J.; Dale, F.; Deakyne, C.A.; Paulson, J.F., Gas-Phase Reactions of Weak Bronsted Bases I-, PO3-, HSO4-, FSO3-, and CF3SO3- with Strong Bronsted Acids H2SO4, FSO3H, and CF3SO3H - A Quantitative Study, J. Am. Chem. Soc., 1992, 114, 11, 4299, https://doi.org/10.1021/ja00037a039 . [all data]

Viggiano, Morris, et al., 1991
Viggiano, A.A.; Morris, R.A.; Dale, F.; Paulson, J.F.; Henshman, M.J.; Miller, T.M.; Miller, S., The Gas Phase Acidities of HPO3 and HPO2: Enthalpies of Deprotonation, J. Phys. Chem., 1991, 95, 3, 1275, https://doi.org/10.1021/j100156a044 . [all data]

Henchman, Viggiano, et al., 1985
Henchman, M.; Viggiano, A.A.; Paulson, J.F.; Freedman, A.; Wormhoudt, J., Thermodynamic and kinetic properties of the metaphosphate anion, PO₃^-, in the gas phase, J. Am. Chem. Soc., 1985, 107, 1453. [all data]

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]

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]

Notes

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  EAneutral	Electron affinity of neutral species
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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