Ozone
- Formula: O3
- Molecular weight: 47.9982
- IUPAC Standard InChIKey: CBENFWSGALASAD-UHFFFAOYSA-N
- CAS Registry Number: 10028-15-6
- Chemical structure:
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Gas phase ion energetics data
Go To: Top, 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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 12.53 ± 0.08 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
Proton affinity (review) | 625.5 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 595.9 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
2.1030 ± 0.0040 | LPES | Arnold, Xu, et al., 1994 | B |
2.1028 ± 0.0026 | LPES | Novich, Engelking, et al., 1979 | B |
2.14 ± 0.15 | NBIE | Rothe, Tang, et al., 1975 | B |
1.91 ± 0.14 | PD | Wong, Vorburger, et al., 1971 | B |
>1.82338 | IMRB | Dotan, Davidson, et al., 1977 | B |
>1.96002 | Endo | Berkowitz, Chupka, et al., 1971 | I- + O3 ->.; B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
12.43 | PE | Katsumata, Shiromaru, et al., 1984 | LBLHLM |
12.519 ± 0.004 | PI | Weiss, Berkowitz, et al., 1977 | LLK |
12.5 ± 0.1 | PE | Frost, Lee, et al., 1974 | LLK |
12.44 ± 0.01 | PE | Dyke, Golob, et al., 1974 | LLK |
12.56 | PE | Brundle, 1974 | LLK |
12.67 | PI | Cook, 1968 | RDSH |
12.3 ± 0.1 | PE | Radwan and Turner, 1966 | RDSH |
12.89 ± 0.10 | EI | Curran, 1961 | RDSH |
12.80 ± 0.05 | EI | Herron and Schiff, 1956 | RDSH |
12.73 | PE | Katsumata, Shiromaru, et al., 1984 | Vertical value; LBLHLM |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
O+ | 15.2 ± 0.1 | O2 | PI | Weiss, Berkowitz, et al., 1977 | LLK |
O2+ | 13.125 ± 0.004 | O | PI | Weiss, Berkowitz, et al., 1977 | LLK |
References
Go To: Top, 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.
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]
Arnold, Xu, et al., 1994
Arnold, D.W.; Xu, C.S.; Kim, E.H.; Neumark, D.M.,
Study of low-lying electronic states of ozone by anion photoelectron spectroscopy of O-3(-),
J. Chem. Phys., 1994, 101, 2, 912, https://doi.org/10.1063/1.467745
. [all data]
Novich, Engelking, et al., 1979
Novich, S.E.; Engelking, P.C.; Jones, P.L.; Futrell, J.H.; Lineberger, W.C.,
Laser photoelectron, photodetachment, and photodestruction spectra of O3-,
J. Chem. Phys., 1979, 70, 2652. [all data]
Rothe, Tang, et al., 1975
Rothe, E.W.; Tang, S.Y.; Reck, G.P.,
Measurement of electron affinities of O3, SO2, and SO3 by collisional ionization,
J. Chem. Phys., 1975, 62, 3829. [all data]
Wong, Vorburger, et al., 1971
Wong, S.F.; Vorburger, T.V.; Woo, S.V.,
Photodetachment of O3-,
Bull. Am. Phys. Soc., 1971, 16, 213. [all data]
Dotan, Davidson, et al., 1977
Dotan, I.; Davidson, J.A.; Streit, G.E.; Albritton, D.L.; Fehsenfeld, F.C.,
A study of the reaction O3- + CO2 = CO3- + O2 and its implication on the thermochemistry of CO3 and O3 and their negative ions,
J. Chem. Phys., 1977, 67, 2874. [all data]
Berkowitz, Chupka, et al., 1971
Berkowitz, J.; Chupka, W.A.; Gutman, D.,
Electron Affinities of O2, O3, NO, NO2, and NO3 by Endothermic Charge Transfer,
J. Chem. Phys., 1971, 55, 6, 2733, https://doi.org/10.1063/1.1676488
. [all data]
Katsumata, Shiromaru, et al., 1984
Katsumata, S.; Shiromaru, H.; Kimura, T.,
Photoelectron angular distribution and assignment of photoelectron spectrum of ozone,
Bull. Chem. Soc. Jpn., 1984, 57, 1784. [all data]
Weiss, Berkowitz, et al., 1977
Weiss, M.J.; Berkowitz, J.; Appelman, E.H.,
Photoionization of ozone: Formation of O4+ and O5+,
J. Chem. Phys., 1977, 66, 2049. [all data]
Frost, Lee, et al., 1974
Frost, D.C.; Lee, S.T.; McDowell, C.A.,
High resolution photoelectron spectroscopy of ozone,
Chem. Phys. Lett., 1974, 24, 149. [all data]
Dyke, Golob, et al., 1974
Dyke, J.M.; Golob, L.; Jonathan, N.; Morris, A.; Okuda, M.,
Vacuum ultraviolet photoelectron spectroscopy of transient species. Part 4. Difluoromethylene and ozone,
J. Chem. Soc. Faraday Trans. 2, 1974, 70, 1828. [all data]
Brundle, 1974
Brundle, C.R.,
He (I) and He (II) photoelectron spectra of ozone,
Chem. Phys. Lett., 1974, 26, 25. [all data]
Cook, 1968
Cook, G.R.,
Photoionization and absorption cross sections of ozone,
Trans. Am. Geophys. Union, 1968, 49, 736. [all data]
Radwan and Turner, 1966
Radwan, T.N.; Turner, D.W.,
Molecular photoelectron spectroscopy. Part V. Ozone,
J. Chem. Soc. A, 1966, 85. [all data]
Curran, 1961
Curran, R.K.,
Negative ion formation in ozone,
J. Chem. Phys., 1961, 35, 1849. [all data]
Herron and Schiff, 1956
Herron, J.T.; Schiff, H.I.,
Mass spectrometry of ozone,
J. Chem. Phys., 1956, 24, 1266. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy EA Electron affinity IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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