Ozone anion
- Formula: O3-
- Molecular weight: 47.9987
- CAS Registry Number: 12596-80-4
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Ion clustering 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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
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Clustering reactions
(O3- • ) +
= (O3- • 2
)
By formula: (O3- • H2O) + H2O = (O3- • 2H2O)
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 6.2 | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; M |
(O3- • 2) +
= (O3- • 3
)
By formula: (O3- • 2H2O) + H2O = (O3- • 3H2O)
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 4.5 | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; M |
O3- + = (O3- •
)
By formula: O3- + N2 = (O3- • N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.70 ± 0.20 | kcal/mol | TDAs | Hiraoka, 1988 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 18.4 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -2.80 ± 0.50 | kcal/mol | TDAs | Hiraoka, 1988 | gas phase; B |
(O3- • ) +
= (O3- • 2
)
By formula: (O3- • N2) + N2 = (O3- • 2N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.6 ± 0.2 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 19.6 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 2) +
= (O3- • 3
)
By formula: (O3- • 2N2) + N2 = (O3- • 3N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.5 ± 0.2 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 19.7 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 3) +
= (O3- • 4
)
By formula: (O3- • 3N2) + N2 = (O3- • 4N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.3 ± 0.2 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 20.2 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 4) +
= (O3- • 5
)
By formula: (O3- • 4N2) + N2 = (O3- • 5N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.1 ± 0.2 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 18.7 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 5) +
= (O3- • 6
)
By formula: (O3- • 5N2) + N2 = (O3- • 6N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.0 ± 0.2 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 19.0 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 6) +
= (O3- • 7
)
By formula: (O3- • 6N2) + N2 = (O3- • 7N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1.8 ± 0.2 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 18.2 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 7) +
= (O3- • 8
)
By formula: (O3- • 7N2) + N2 = (O3- • 8N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1.7 ± 0.3 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 17.5 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 8) +
= (O3- • 9
)
By formula: (O3- • 8N2) + N2 = (O3- • 9N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1.5 ± 0.4 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 16.9 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
O3- + = (O3- •
)
By formula: O3- + O2 = (O3- • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.10 ± 0.20 | kcal/mol | TDAs | Hiraoka, 1988 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 19.0 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -3.60 ± 0.50 | kcal/mol | TDAs | Hiraoka, 1988 | gas phase; B |
(O3- • ) +
= (O3- • 2
)
By formula: (O3- • O2) + O2 = (O3- • 2O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.0 ± 0.2 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 19.4 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 2) +
= (O3- • 3
)
By formula: (O3- • 2O2) + O2 = (O3- • 3O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 2.0 ± 0.3 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 20.0 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 3) +
= (O3- • 4
)
By formula: (O3- • 3O2) + O2 = (O3- • 4O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1.6 ± 0.3 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 15.4 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
(O3- • 4) +
= (O3- • 5
)
By formula: (O3- • 4O2) + O2 = (O3- • 5O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1.54 | kcal/mol | PHPMS | Hiraoka, 1988 | gas phase; ΔrH, ΔrS approximate; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 16.4 | cal/mol*K | PHPMS | Hiraoka, 1988 | gas phase; ΔrH, ΔrS approximate; M |
References
Go To: Top, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Fehsenfeld and Ferguson, 1974
Fehsenfeld, F.C.; Ferguson, E.E.,
Laboratory studies of negative ion reactions with atmospheric trace constituents,
J. Chem. Phys., 1974, 61, 3181. [all data]
Hiraoka, 1988
Hiraoka, K.,
Determination of the Stabilities of O3-(N2)n, O3-(O2)n, and O4-(N2)n from Measurements of the Gas Phase Equilibria,
Chem. Phys., 1988, 125, 2-3, 439, https://doi.org/10.1016/0301-0104(88)87096-4
. [all data]
Notes
Go To: Top, Ion clustering data, References
- Symbols used in this document:
T Temperature ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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