HO2P


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

O2P- + Hydrogen cation = HO2P

By formula: O2P- + H+ = HO2P

Quantity Value Units Method Reference Comment
Δr328.9 ± 4.3kcal/molD-EAN/Agas phase
Δr328.9 ± 4.1kcal/molEndoViggiano, Morris, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr322.3 ± 4.2kcal/molH-TSViggiano, Morris, et al., 1991gas 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 compiled by: John E. Bartmess

De-protonation reactions

O2P- + Hydrogen cation = HO2P

By formula: O2P- + H+ = HO2P

Quantity Value Units Method Reference Comment
Δr328.9 ± 4.3kcal/molD-EAN/Agas phase
Δr328.9 ± 4.1kcal/molEndoViggiano, Morris, et al., 1991gas phase
Quantity Value Units Method Reference Comment
Δr322.3 ± 4.2kcal/molH-TSViggiano, Morris, et al., 1991gas phase

Vibrational and/or electronic energy levels

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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: Marilyn E. Jacox

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a' 1 OH stretch 3550.7 Ar IR Withnall and Andrews, 1988
2 P=O stretch 1258.54 gas DL O'Sullivan, Hamilton, et al., 2006
2 P=O stretch 1252.6 Ar IR Withnall and Andrews, 1988
4 P-O stretch 851.07 gas DL Bell, Ahmad, et al., 2000
4 P-O stretch 841.5 Ar IR Withnall and Andrews, 1988
a 6 Torsion 523.9 Ar IR Withnall and Andrews, 1988

Additional references: Jacox, 1994, page 174; Jacox, 2003, page 198


References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Vibrational and/or electronic energy levels, Notes

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

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]

Withnall and Andrews, 1988
Withnall, R.; Andrews, L., Infrared spectra of oxygen atom-phosphine reaction products trapped in solid argon, J. Phys. Chem., 1988, 92, 16, 4610, https://doi.org/10.1021/j100327a012 . [all data]

O'Sullivan, Hamilton, et al., 2006
O'Sullivan, P.J.; Hamilton, P.A.; Davies, P.B.; Turney, J.M.; Schaefer, H.F., III, Diode laser spectroscopy of the ν2 fundamental band of cis-HOPO, J. Mol. Spectrosc., 2006, 235, 2, 248, https://doi.org/10.1016/j.jms.2005.11.013 . [all data]

Bell, Ahmad, et al., 2000
Bell, I.S.; Ahmad, I.K.; Hamilton, P.A.; Davies, P.B., Detection of the transient molecule HOPO in the gas phase by infrared laser spectroscopy, Chem. Phys. Lett., 2000, 320, 3-4, 311, https://doi.org/10.1016/S0009-2614(00)00238-4 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]


Notes

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