Cyclopropanone

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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.

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Δfgas16. ± 4.2kJ/molIonRodriguez, Chang, et al., 1976ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
33.350.Thermodynamics Research Center, 1997p=1 bar.; GT
34.0100.
38.1150.
45.6200.
59.4273.15
64.3298.15
64.7300.
82.6400.
97.3500.
108.9600.
118.4700.
126.4800.
133.1900.
138.81000.
143.71100.
147.91200.
151.61300.
154.81400.
157.51500.

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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C3H4O+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference
9.1 ± 0.1EIRothgery, Holt, et al., 1975

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C2H2O+9.9 ± 0.1?EIRothgery, Holt, et al., 1975 
C2H4+10.2 ± 0.1?EIRothgery, Holt, et al., 1975 

References

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

Rodriguez, Chang, et al., 1976
Rodriguez, H.J.; Chang, J.-C.; Thomas, T.F., Thermal, photochemical, and photophysical processes in cyclopropanone vapor, J. Am. Chem. Soc., 1976, 98, 2027-2034. [all data]

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Rothgery, Holt, et al., 1975
Rothgery, E.F.; Holt, J.; McGee, H.A., Jr., Cryochemical synthesis and molecular energetics of cyclopropanone and some related compounds, J. Am. Chem. Soc., 1975, 97, 4971. [all data]


Notes

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