Hydrogen peroxide

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Gas phase 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.

Quantity Value Units Method Reference Comment
Δfgas-136.11kJ/molReviewChase, 1998Data last reviewed in December, 1960
Quantity Value Units Method Reference Comment
gas,1 bar232.95J/mol*KReviewChase, 1998Data last reviewed in December, 1960

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. to 1500.
A 34.25667
B 55.18445
C -35.15443
D 9.087440
E -0.422157
F -149.9098
G 257.0604
H -136.1064
ReferenceChase, 1998
Comment Data last reviewed in December, 1960

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, IR Spectrum, 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
Δr1575.3 ± 2.1kJ/molG+TSRamond, Blanksby, et al., 2002gas phase; versus HCCH
Δr1572. ± 8.8kJ/molG+TSBierbaum, Schmidt, et al., 1981gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr1546.0 ± 1.7kJ/molIMRERamond, Blanksby, et al., 2002gas phase; versus HCCH
Δr1542. ± 8.4kJ/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
Δr80.3 ± 4.2kJ/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980
Quantity Value Units Method Reference Comment
Δr53.6 ± 4.2kJ/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
Δr84.5 ± 4.2kJ/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..NO2-, Keesee, Lee, et al., 1980
Quantity Value Units Method Reference Comment
Δr59.8 ± 4.2kJ/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
Δr92.5 ± 4.2kJ/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..Cl-, Keesee, Lee, et al., 1980
Quantity Value Units Method Reference Comment
Δr65.3 ± 4.2kJ/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
Δr66.5 ± 4.2kJ/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..HSO4-, Bohringer, Fahey, et al., 1984
Quantity Value Units Method Reference Comment
Δr44.8 ± 4.2kJ/molTDEqBohringer, Fahey, et al., 1984gas phase; Relative to HOH..HSO4-, Bohringer, Fahey, et al., 1984

IR Spectrum

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Data compiled by: Tanya L. Myers, Russell G. Tonkyn, Ashley M. Oeck, Tyler O. Danby, John S. Loring, Matthew S. Taubman, Stephen W. Sharpe, Jerome C. Birnbaum, and Timothy J. Johnson


References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, IR Spectrum, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

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]


Notes

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