Hydrogen peroxide

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Reaction thermochemistry data

Go To: Top, Gas phase ion energetics 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

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

HO2- + Hydrogen cation = Hydrogen peroxide

By formula: HO2- + H+ = H2O2

Quantity Value Units Method Reference Comment
Δr376.50 ± 0.50kcal/molG+TSRamond, Blanksby, et al., 2002gas phase; versus HCCH
Δr375.6 ± 2.1kcal/molG+TSBierbaum, Schmidt, et al., 1981gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr369.50 ± 0.40kcal/molIMRERamond, Blanksby, et al., 2002gas phase; versus HCCH
Δr368.6 ± 2.0kcal/molIMREBierbaum, Schmidt, et al., 1981gas phase; value altered from reference due to change in acidity scale

NO3 anion + Hydrogen peroxide = (NO3 anion • Hydrogen peroxide)

By formula: NO3- + H2O2 = (NO3- • H2O2)

Quantity Value Units Method Reference Comment
Δr19.2 ± 1.0kcal/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980
Quantity Value Units Method Reference Comment
Δr12.8 ± 1.0kcal/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980

Nitrogen oxide anion + Hydrogen peroxide = (Nitrogen oxide anion • Hydrogen peroxide)

By formula: NO2- + H2O2 = (NO2- • H2O2)

Quantity Value Units Method Reference Comment
Δr20.2 ± 1.0kcal/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..NO2-, Keesee, Lee, et al., 1980
Quantity Value Units Method Reference Comment
Δr14.3 ± 1.0kcal/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..NO2-, Keesee, Lee, et al., 1980

Chlorine anion + Hydrogen peroxide = (Chlorine anion • Hydrogen peroxide)

By formula: Cl- + H2O2 = (Cl- • H2O2)

Quantity Value Units Method Reference Comment
Δr22.1 ± 1.0kcal/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..Cl-, Keesee, Lee, et al., 1980
Quantity Value Units Method Reference Comment
Δr15.6 ± 1.0kcal/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..Cl-, Keesee, Lee, et al., 1980

HO4S- + Hydrogen peroxide = (HO4S- • Hydrogen peroxide)

By formula: HO4S- + H2O2 = (HO4S- • H2O2)

Quantity Value Units Method Reference Comment
Δr15.9 ± 1.0kcal/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..HSO4-, Bohringer, Fahey, et al., 1984
Quantity Value Units Method Reference Comment
Δr10.7 ± 1.0kcal/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..HSO4-, Bohringer, Fahey, et al., 1984

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

Data compiled as indicated in comments:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Quantity Value Units Method Reference Comment
IE (evaluated)10.58 ± 0.04eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)161.2kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity153.9kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
10.62PEAshmore and Burgess, 1977LLK
10.54PEBrown, 1975LLK
10.92 ± 0.05EIFoner and Hudson, 1962RDSH
11.26 ± 0.05EILindeman and Guffy, 1958RDSH
11.7PEAshmore and Burgess, 1977Vertical value; LLK
11.69PEOsafune and Kimura, 1974Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
OH+15.35 ± 0.10OHEIFoner and Hudson, 1962RDSH
OH+15.60 ± 0.08OHEILindeman and Guffy, 1958RDSH
HO2+15.36 ± 0.05HEIFoner and Hudson, 1962, 2RDSH
H2O+14.09 ± 0.10OEIFoner and Hudson, 1962RDSH
O+17.0 ± 1.0H2OEIFoner and Hudson, 1962RDSH
O2+15.8 ± 0.5H2EIFoner and Hudson, 1962RDSH

De-protonation reactions

HO2- + Hydrogen cation = Hydrogen peroxide

By formula: HO2- + H+ = H2O2

Quantity Value Units Method Reference Comment
Δr376.50 ± 0.50kcal/molG+TSRamond, Blanksby, et al., 2002gas phase; versus HCCH; B
Δr375.6 ± 2.1kcal/molG+TSBierbaum, Schmidt, et al., 1981gas phase; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Δr369.50 ± 0.40kcal/molIMRERamond, Blanksby, et al., 2002gas phase; versus HCCH; B
Δr368.6 ± 2.0kcal/molIMREBierbaum, Schmidt, et al., 1981gas phase; value altered from reference due to change in acidity scale; 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.

Ramond, Blanksby, et al., 2002
Ramond, T.M.; Blanksby, S.J.; Kato, S.; Bierbaum, V.M.; Davico, G.E.; Schwartz, R.L.; Lineberger, W.C.; Elliso, Heat of formation of the hydroperoxyl radical HOO via negative ion studies, J. Phys. Chem. A, 2002, 106, 42, 9641-9647, https://doi.org/10.1021/jp014614h . [all data]

Bierbaum, Schmidt, et al., 1981
Bierbaum, V.M.; Schmidt, R.J.; DePuy, C.H.; Mead, R.H.; Schulz, P.A.; Lineberger, W.C., Reactions of carbanions with triplet and singlet molecular oxygen, J. Am. Chem. Soc., 1981, 103, 6262. [all data]

Bohringer, Fahey, et al., 1984
Bohringer, H.; Fahey, D.W.; Fehsenfeld, F.C.; Ferguson, E.E., Bond energies of the molecules H2O, SO2, H2O2, and HCl to various atmospheric negative ions, J. Chem. Phys., 1984, 81, 2805. [all data]

Keesee, Lee, et al., 1980
Keesee, R.G.; Lee, N.; Castleman, A.W., Jr., Properties of clusters in the gas phase: V. Complexes of neutral molecules onto negative ions, J. Chem. Phys., 1980, 73, 2195. [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]

Ashmore and Burgess, 1977
Ashmore, F.S.; Burgess, A.R., Study of Some Medium Size Alcohols and Hydroperoxides by Photoelectron Spectroscopy, J. Chem. Soc. Faraday Trans. 2, 1977, 73, 1247. [all data]

Brown, 1975
Brown, R.S., A photoelectron investigation of the peroxide bond, Can. J. Chem., 1975, 53, 3439. [all data]

Foner and Hudson, 1962
Foner, S.N.; Hudson, R.L., Ionization and dissociation of hydrogen peroxide by electron impact, J. Chem. Phys., 1962, 36, 2676. [all data]

Lindeman and Guffy, 1958
Lindeman, L.P.; Guffy, J.C., Determination of the O-O bond energy in hydrogen peroxide by electron impact, J. Chem. Phys., 1958, 29, 247. [all data]

Osafune and Kimura, 1974
Osafune, K.; Kimura, K., Photoelectron spectroscopic study of hydrogen peroxide, Chem. Phys. Lett., 1974, 25, 47. [all data]

Foner and Hudson, 1962, 2
Foner, S.N.; Hudson, R.L., Mass spectrometry of the HO2 free radical, J. Chem. Phys., 1962, 36, 2681. [all data]


Notes

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