Oxygen anion
- Formula: O2-
- Molecular weight: 31.9993
- IUPAC Standard InChI: InChI=1S/HO2/c1-2/h1H/p-1
- IUPAC Standard InChIKey: OUUQCZGPVNCOIJ-UHFFFAOYSA-M
- CAS Registry Number: 11062-77-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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Gas phase thermochemistry data
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering 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 as indicated in comments:
B - John E. Bartmess
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -43.22 ± 0.59 | kJ/mol | R-EA | Ervin, Anusiewicz, et al., 2003 | B |
| Quantity | Value | Units | Method | Reference | Comment |
| S°gas,1 bar | 209.59 | J/mol*K | Review | Chase, 1998 | Data last reviewed in September, 1977 |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Ion clustering 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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
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
+
= (
•
)
By formula: O2- + O2 = (O2- • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 48. ± 20. | kJ/mol | AVG | N/A | Average of 5 out of 7 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 102. | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
| ΔrS° | 130. | J/mol*K | PHPMS | Conway and Nesbit, 1968 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 13. ± 4.6 | kJ/mol | TDAs | Hiraoka, 1888 | gas phase; see also Sherwood, Hanold, et al., 1996. Aquino, Taylor, et al., 2001 calns indicate rectangular anion; B |
| ΔrG° | 23. ± 4.2 | kJ/mol | IMRE | Payzant J.D. and Kebarle, 1972 | gas phase; B |
| ΔrG° | 13. ± 4.2 | kJ/mol | IMRE | Pack and Phelps, 1971 | gas phase; B |
| ΔrG° | 16.7 ± 2.1 | kJ/mol | IMRE | Parkes, 1971 | gas phase; B |
| ΔrG° | 16. ± 4.2 | kJ/mol | TDAs | Conway and Nesbit, 1968 | gas phase; B |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 15. | 300. | DT | Pack and Phelps, 1971 | gas phase; M |
+
= (
•
)
By formula: O2- + CO2 = (O2- • CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 79.50 ± 0.84 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| ΔrH° | 74.1 ± 7.5 | kJ/mol | IMRE | Pack and Phelps, 1966 | gas phase; Corrected with more recent EA(O2) = 0.45 eV; B,M |
| ΔrH° | 106. ± 19. | kJ/mol | PDis | Vestal and Mauclaire, 1977 | gas phase; B |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 101. | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| ΔrS° | 88. | J/mol*K | DT | Pack and Phelps, 1966 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 49.0 ± 8.4 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
| ΔrG° | 51.0 ± 5.0 | kJ/mol | IMRE | Pack and Phelps, 1966 | gas phase; Corrected with more recent EA(O2) = 0.45 eV; B |
| ΔrG° | 41.8 | kJ/mol | FA | Adams and Bohme, 1970 | gas phase; switching reaction(O2-)O2; Conway and Nesbit, 1968; M |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 54.0 | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; switching reaction(O2-)H2O; Arshadi and Kebarle, 1970; M |
( •
) +
= (
• 2
)
By formula: (O2- • H2O) + H2O = (O2- • 2H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 72.0 ± 4.2 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 105. | J/mol*K | PHPMS | Arshadi and Kebarle, 1970 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 40.6 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B |
| ΔrG° | 36. ± 4.2 | kJ/mol | IMRE | Payzant J.D. and Kebarle, 1972 | gas phase; B |
| ΔrG° | 41. ± 4.2 | kJ/mol | IMRE | Pack and Phelps, 1971 | gas phase; B |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 35. | 300. | PHPMS | Payzant J.D. and Kebarle, 1972 | gas phase; M |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2H2O) + H2O = (O2- • 3H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 64.4 ± 4.2 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 118. | J/mol*K | PHPMS | Arshadi and Kebarle, 1970 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 29.3 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B |
| ΔrG° | 26. ± 8.4 | kJ/mol | TDAs | Kebarle, Arshadi, et al., 1968 | gas phase; B,M |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 22. | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; M |
| 30. | 300. | PHPMS | Payzant J.D. and Kebarle, 1972 | gas phase; M |
+
= (
•
)
By formula: O2- + H2O = (O2- • H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 93.3 ± 6.3 | kJ/mol | N/A | Luong, Clements, et al., 2001 | gas phase; Vertical Detachment Energy: 2.03±0.05 eV.; B |
| ΔrH° | 77.0 ± 8.4 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 84.1 | J/mol*K | PHPMS | Arshadi and Kebarle, 1970 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 52.3 ± 8.4 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B |
| ΔrG° | 49.0 ± 8.4 | kJ/mol | IMRE | Parkes, 1971 | gas phase; B |
( • 7
•
) +
= (
• 8
•
)
By formula: (O2- • 7N2 • O2) + N2 = (O2- • 8N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 7. ± 1. | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| ΔrH° | 6.40 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; Entropy change calculated or estimated; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 74.9 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| ΔrS° | 75.3 | J/mol*K | N/A | Hiraoka, 1988, 2 | gas phase; Entropy change calculated or estimated; M |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2N2O) + N2O = (O2- • 3N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 26.8 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -3. ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3N2O) + N2O = (O2- • 4N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 23.8 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -6.3 ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( • 4
) +
= (
• 5
)
By formula: (O2- • 4N2O) + N2O = (O2- • 5N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 22.2 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -7.9 ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( • 5
) +
= (
• 6
)
By formula: (O2- • 5N2O) + N2O = (O2- • 6N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 20.9 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -9.2 ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( •
) +
= (
• 2
)
By formula: (O2- • N2O) + N2O = (O2- • 2N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 36.4 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 110. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 3. ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2CH4O) + CH4O = (O2- • 3CH4O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 56.5 ± 2.9 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 117. | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 21.8 ± 1.3 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2C2H3N) + C2H3N = (O2- • 3C2H3N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 49.8 ± 2.5 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 103. | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 18.8 ± 0.84 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
+
= (
•
)
By formula: O2- + N2O = (O2- • N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | <56.90 | kJ/mol | IMRB | Adams and Bohme, 1970 | gas phase; N2O..O2- + O2 -> O4- + N2O; B |
| ΔrH° | 37. | kJ/mol | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 110. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3C2H3N) + C2H3N = (O2- • 4C2H3N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 39.7 ± 2.1 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 93.7 | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 11.7 ± 0.42 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( •
) +
= (
• 2
)
By formula: (O2- • CH4O) + CH4O = (O2- • 2CH4O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 64.9 ± 3.3 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 104. | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 33.9 ± 1.7 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( •
) +
= (
• 2
)
By formula: (O2- • C2H3N) + C2H3N = (O2- • 2C2H3N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 59.4 ± 2.9 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 92.0 | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 32.2 ± 1.7 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2CO2) + CO2 = (O2- • 3CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 26. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 96.2 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -3. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3CO2) + CO2 = (O2- • 4CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 20. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 78.2 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -3. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 4
) +
= (
• 5
)
By formula: (O2- • 4CO2) + CO2 = (O2- • 5CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 19. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 77.0 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -4.6 ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 5
) +
= (
• 6
)
By formula: (O2- • 5CO2) + CO2 = (O2- • 6CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 18. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 79.5 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -6.3 ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 6
) +
= (
• 7
)
By formula: (O2- • 6CO2) + CO2 = (O2- • 7CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 17. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 80.8 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -7.5 ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( •
) +
= (
• 2
)
By formula: (O2- • CO2) + CO2 = (O2- • 2CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 27.6 ± 0.84 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 76.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 4.6 ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
+
= (
•
)
By formula: O2- + CH4O = (O2- • CH4O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 79.91 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 91.6 | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 52.30 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
+
= (
•
)
By formula: O2- + C2H3N = (O2- • C2H3N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 68.62 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 72.8 | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 46.86 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( • 6
) +
= (
• 7
)
By formula: (O2- • 6O2) + O2 = (O2- • 7O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 5.86 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; Entropy change calculated or estimated; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 67. | J/mol*K | N/A | Hiraoka, 1988 | gas phase; Entropy change calculated or estimated; M |
+
= (
•
)
By formula: O2- + N2 = (O2- • N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 25. ± 4.2 | kJ/mol | N/A | Posey and Johnson, 1988 | gas phase; B |
| ΔrH° | <56.90 | kJ/mol | IMRB | Adams and Bohme, 1970 | gas phase; N2..O2- + O2 -> O4-; B |
+
= (
•
)
By formula: O2- + CO = (O2- • CO)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | <56.90 | kJ/mol | IMRB | Adams and Bohme, 1970 | gas phase; CO..O2- + O2 -> O4- + CO. G3MP2B3 calculations indicate a HOF(A-) ca. -38 kcal/mol; B |
( • 2
•
) +
= (
• 3
•
)
By formula: (O2- • 2N2 • O2) + N2 = (O2- • 3N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 10.3 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 76.6 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 3
•
) +
= (
• 4
•
)
By formula: (O2- • 3N2 • O2) + N2 = (O2- • 4N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 9.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 78.2 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 4
•
) +
= (
• 5
•
)
By formula: (O2- • 4N2 • O2) + N2 = (O2- • 5N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 8.1 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 81.6 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 5
•
) +
= (
• 6
•
)
By formula: (O2- • 5N2 • O2) + N2 = (O2- • 6N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 7.6 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 81.6 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 6
•
) +
= (
• 7
•
)
By formula: (O2- • 6N2 • O2) + N2 = (O2- • 7N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 7.1 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 78.7 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( •
•
) +
= (
• 2
•
)
By formula: (O2- • N2 • O2) + N2 = (O2- • 2N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 11.7 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 74.9 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 4294967295
) +
=
By formula: (O2- • 4294967295O) + O = O2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 400.7 | kJ/mol | N/A | Ervin, Anusiewicz, et al., 2003 | gas phase; B |
| ΔrH° | 401. ± 4.2 | kJ/mol | Ther | Travers, Cowles, et al., 1989 | gas phase; B |
+
=
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1476.9 ± 3.0 | kJ/mol | D-EA | Travers, Cowles, et al., 1989 | gas phase; B |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1450.5 ± 3.4 | kJ/mol | H-TS | Travers, Cowles, et al., 1989 | gas phase; B |
( •
) +
= (
•
•
)
By formula: (O2- • O2) + N2 = (O2- • N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 12.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 69.0 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3H2O) + H2O = (O2- • 4H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 18. ± 8.4 | kJ/mol | TDAs | Kebarle, Arshadi, et al., 1968 | gas phase; B,M |
| ΔrG° | 14. | kJ/mol | PHPMS | Arshadi and Kebarle, 1970 | gas phase; M |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2O2) + O2 = (O2- • 3O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 10.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 89.1 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3O2) + O2 = (O2- • 4O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 7. ± 1. | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 64.4 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( • 4
) +
= (
• 5
)
By formula: (O2- • 4O2) + O2 = (O2- • 5O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 6.4 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 64.4 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( • 5
) +
= (
• 6
)
By formula: (O2- • 5O2) + O2 = (O2- • 6O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 6. ± 1. | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 67.8 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( •
) +
= (
• 2
)
By formula: (O2- • O2) + O2 = (O2- • 2O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 10.5 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 87.4 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( •
) +
= (
•
•
)
By formula: (O2- • H2O) + CO2 = (O2- • CO2 • H2O)
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 34. | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; switching reaction(O2-)2H2O; Arshadi and Kebarle, 1970; M |
+
= C5H5NO2-
By formula: O2- + C5H5N = C5H5NO2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 90.8 ± 9.6 | kJ/mol | N/A | Le Barbu, Schiedt, et al., 2002 | gas phase; Affinity is difference in EAs of lesser solvated species; B |
+
= C6H6O2-
By formula: O2- + C6H6 = C6H6O2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 59.0 ± 9.6 | kJ/mol | N/A | Le Barbu, Schiedt, et al., 2002 | gas phase; Affinity is difference in EAs of lesser solvated species; B |
+
= C10H8O2-
By formula: O2- + C10H8 = C10H8O2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 92.5 ± 9.6 | kJ/mol | N/A | Le Barbu, Schiedt, et al., 2002 | gas phase; Affinity is difference in EAs of lesser solvated species; B |
+
= (
•
)
By formula: O2- + Ar = (O2- • Ar)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 6.95 | kJ/mol | N/A | Bowen and Eaton, 1988 | gas phase; Bound by 70 meV relative to EA(O2-.); B |
( • 4
) +
= (
• 5
)
By formula: (O2- • 4H2O) + H2O = (O2- • 5H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 14. ± 8.4 | kJ/mol | TDAs | Kebarle, Arshadi, et al., 1968 | gas phase; B |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering 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
Protonation reactions
+
=
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1476.9 ± 3.0 | kJ/mol | D-EA | Travers, Cowles, et al., 1989 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1450.5 ± 3.4 | kJ/mol | H-TS | Travers, Cowles, et al., 1989 | gas phase |
Ion clustering data
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, 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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
+
= (
•
)
By formula: O2- + Ar = (O2- • Ar)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 6.95 | kJ/mol | N/A | Bowen and Eaton, 1988 | gas phase; Bound by 70 meV relative to EA(O2-.); B |
+
= (
•
)
By formula: O2- + CH4O = (O2- • CH4O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 79.91 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 91.6 | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 52.30 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( •
) +
= (
• 2
)
By formula: (O2- • CH4O) + CH4O = (O2- • 2CH4O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 64.9 ± 3.3 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 104. | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 33.9 ± 1.7 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2CH4O) + CH4O = (O2- • 3CH4O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 56.5 ± 2.9 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 117. | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 21.8 ± 1.3 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
+
= (
•
)
By formula: O2- + CO = (O2- • CO)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | <56.90 | kJ/mol | IMRB | Adams and Bohme, 1970 | gas phase; CO..O2- + O2 -> O4- + CO. G3MP2B3 calculations indicate a HOF(A-) ca. -38 kcal/mol; B |
+
= (
•
)
By formula: O2- + CO2 = (O2- • CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 79.50 ± 0.84 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| ΔrH° | 74.1 ± 7.5 | kJ/mol | IMRE | Pack and Phelps, 1966 | gas phase; Corrected with more recent EA(O2) = 0.45 eV; B,M |
| ΔrH° | 106. ± 19. | kJ/mol | PDis | Vestal and Mauclaire, 1977 | gas phase; B |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 101. | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| ΔrS° | 88. | J/mol*K | DT | Pack and Phelps, 1966 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 49.0 ± 8.4 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
| ΔrG° | 51.0 ± 5.0 | kJ/mol | IMRE | Pack and Phelps, 1966 | gas phase; Corrected with more recent EA(O2) = 0.45 eV; B |
| ΔrG° | 41.8 | kJ/mol | FA | Adams and Bohme, 1970 | gas phase; switching reaction(O2-)O2; Conway and Nesbit, 1968; M |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 54.0 | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; switching reaction(O2-)H2O; Arshadi and Kebarle, 1970; M |
( •
) +
= (
• 2
)
By formula: (O2- • CO2) + CO2 = (O2- • 2CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 27.6 ± 0.84 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 76.1 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 4.6 ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2CO2) + CO2 = (O2- • 3CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 26. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 96.2 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -3. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3CO2) + CO2 = (O2- • 4CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 20. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 78.2 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -3. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 4
) +
= (
• 5
)
By formula: (O2- • 4CO2) + CO2 = (O2- • 5CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 19. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 77.0 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -4.6 ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 5
) +
= (
• 6
)
By formula: (O2- • 5CO2) + CO2 = (O2- • 6CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 18. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 79.5 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -6.3 ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
( • 6
) +
= (
• 7
)
By formula: (O2- • 6CO2) + CO2 = (O2- • 7CO2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 17. ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 80.8 | J/mol*K | PHPMS | Hiraoka and Yamabe, 1992 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -7.5 ± 4.2 | kJ/mol | TDAs | Hiraoka and Yamabe, 1992 | gas phase; B |
+
= (
•
)
By formula: O2- + C2H3N = (O2- • C2H3N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 68.62 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 72.8 | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 46.86 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( •
) +
= (
• 2
)
By formula: (O2- • C2H3N) + C2H3N = (O2- • 2C2H3N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 59.4 ± 2.9 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 92.0 | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 32.2 ± 1.7 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2C2H3N) + C2H3N = (O2- • 3C2H3N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 49.8 ± 2.5 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 103. | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 18.8 ± 0.84 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3C2H3N) + C2H3N = (O2- • 4C2H3N)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 39.7 ± 2.1 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 93.7 | J/mol*K | PHPMS | Yamdagni, Payzant, et al., 1973 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 11.7 ± 0.42 | kJ/mol | TDAs | Yamdagni, Payzant, et al., 1973 | gas phase; B |
+
= C5H5NO2-
By formula: O2- + C5H5N = C5H5NO2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 90.8 ± 9.6 | kJ/mol | N/A | Le Barbu, Schiedt, et al., 2002 | gas phase; Affinity is difference in EAs of lesser solvated species; B |
+
= C6H6O2-
By formula: O2- + C6H6 = C6H6O2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 59.0 ± 9.6 | kJ/mol | N/A | Le Barbu, Schiedt, et al., 2002 | gas phase; Affinity is difference in EAs of lesser solvated species; B |
+
= C10H8O2-
By formula: O2- + C10H8 = C10H8O2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 92.5 ± 9.6 | kJ/mol | N/A | Le Barbu, Schiedt, et al., 2002 | gas phase; Affinity is difference in EAs of lesser solvated species; B |
+
= (
•
)
By formula: O2- + H2O = (O2- • H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 93.3 ± 6.3 | kJ/mol | N/A | Luong, Clements, et al., 2001 | gas phase; Vertical Detachment Energy: 2.03±0.05 eV.; B |
| ΔrH° | 77.0 ± 8.4 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 84.1 | J/mol*K | PHPMS | Arshadi and Kebarle, 1970 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 52.3 ± 8.4 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B |
| ΔrG° | 49.0 ± 8.4 | kJ/mol | IMRE | Parkes, 1971 | gas phase; B |
( •
) +
= (
•
•
)
By formula: (O2- • H2O) + CO2 = (O2- • CO2 • H2O)
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 34. | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; switching reaction(O2-)2H2O; Arshadi and Kebarle, 1970; M |
( •
) +
= (
• 2
)
By formula: (O2- • H2O) + H2O = (O2- • 2H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 72.0 ± 4.2 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 105. | J/mol*K | PHPMS | Arshadi and Kebarle, 1970 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 40.6 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B |
| ΔrG° | 36. ± 4.2 | kJ/mol | IMRE | Payzant J.D. and Kebarle, 1972 | gas phase; B |
| ΔrG° | 41. ± 4.2 | kJ/mol | IMRE | Pack and Phelps, 1971 | gas phase; B |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 35. | 300. | PHPMS | Payzant J.D. and Kebarle, 1972 | gas phase; M |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2H2O) + H2O = (O2- • 3H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 64.4 ± 4.2 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 118. | J/mol*K | PHPMS | Arshadi and Kebarle, 1970 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 29.3 | kJ/mol | TDAs | Arshadi and Kebarle, 1970 | gas phase; B |
| ΔrG° | 26. ± 8.4 | kJ/mol | TDAs | Kebarle, Arshadi, et al., 1968 | gas phase; B,M |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 22. | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; M |
| 30. | 300. | PHPMS | Payzant J.D. and Kebarle, 1972 | gas phase; M |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3H2O) + H2O = (O2- • 4H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 18. ± 8.4 | kJ/mol | TDAs | Kebarle, Arshadi, et al., 1968 | gas phase; B,M |
| ΔrG° | 14. | kJ/mol | PHPMS | Arshadi and Kebarle, 1970 | gas phase; M |
( • 4
) +
= (
• 5
)
By formula: (O2- • 4H2O) + H2O = (O2- • 5H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | 14. ± 8.4 | kJ/mol | TDAs | Kebarle, Arshadi, et al., 1968 | gas phase; B |
+
= (
•
)
By formula: O2- + N2O = (O2- • N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | <56.90 | kJ/mol | IMRB | Adams and Bohme, 1970 | gas phase; N2O..O2- + O2 -> O4- + N2O; B |
| ΔrH° | 37. | kJ/mol | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 110. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
( •
) +
= (
• 2
)
By formula: (O2- • N2O) + N2O = (O2- • 2N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 36.4 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 110. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 3. ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2N2O) + N2O = (O2- • 3N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 26.8 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -3. ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3N2O) + N2O = (O2- • 4N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 23.8 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -6.3 ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( • 4
) +
= (
• 5
)
By formula: (O2- • 4N2O) + N2O = (O2- • 5N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 22.2 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -7.9 ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
( • 5
) +
= (
• 6
)
By formula: (O2- • 5N2O) + N2O = (O2- • 6N2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 20.9 ± 0.84 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B,M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Fujimaki, et al., 1994 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | -9.2 ± 4.2 | kJ/mol | TDAs | Hiraoka, Fujimaki, et al., 1994 | gas phase; B |
+
= (
•
)
By formula: O2- + N2 = (O2- • N2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 25. ± 4.2 | kJ/mol | N/A | Posey and Johnson, 1988 | gas phase; B |
| ΔrH° | <56.90 | kJ/mol | IMRB | Adams and Bohme, 1970 | gas phase; N2..O2- + O2 -> O4-; B |
( •
•
) +
= (
• 2
•
)
By formula: (O2- • N2 • O2) + N2 = (O2- • 2N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 11.7 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 74.9 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 2
•
) +
= (
• 3
•
)
By formula: (O2- • 2N2 • O2) + N2 = (O2- • 3N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 10.3 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 76.6 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 3
•
) +
= (
• 4
•
)
By formula: (O2- • 3N2 • O2) + N2 = (O2- • 4N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 9.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 78.2 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 4
•
) +
= (
• 5
•
)
By formula: (O2- • 4N2 • O2) + N2 = (O2- • 5N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 8.1 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 81.6 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 5
•
) +
= (
• 6
•
)
By formula: (O2- • 5N2 • O2) + N2 = (O2- • 6N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 7.6 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 81.6 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 6
•
) +
= (
• 7
•
)
By formula: (O2- • 6N2 • O2) + N2 = (O2- • 7N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 7.1 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 78.7 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( • 7
•
) +
= (
• 8
•
)
By formula: (O2- • 7N2 • O2) + N2 = (O2- • 8N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 7. ± 1. | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| ΔrH° | 6.40 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; Entropy change calculated or estimated; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 74.9 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| ΔrS° | 75.3 | J/mol*K | N/A | Hiraoka, 1988, 2 | gas phase; Entropy change calculated or estimated; M |
( • 4294967295
) +
=
By formula: (O2- • 4294967295O) + O = O2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 400.7 | kJ/mol | N/A | Ervin, Anusiewicz, et al., 2003 | gas phase; B |
| ΔrH° | 401. ± 4.2 | kJ/mol | Ther | Travers, Cowles, et al., 1989 | gas phase; B |
+
= (
•
)
By formula: O2- + O2 = (O2- • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 48. ± 20. | kJ/mol | AVG | N/A | Average of 5 out of 7 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 102. | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
| ΔrS° | 130. | J/mol*K | PHPMS | Conway and Nesbit, 1968 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 13. ± 4.6 | kJ/mol | TDAs | Hiraoka, 1888 | gas phase; see also Sherwood, Hanold, et al., 1996. Aquino, Taylor, et al., 2001 calns indicate rectangular anion; B |
| ΔrG° | 23. ± 4.2 | kJ/mol | IMRE | Payzant J.D. and Kebarle, 1972 | gas phase; B |
| ΔrG° | 13. ± 4.2 | kJ/mol | IMRE | Pack and Phelps, 1971 | gas phase; B |
| ΔrG° | 16.7 ± 2.1 | kJ/mol | IMRE | Parkes, 1971 | gas phase; B |
| ΔrG° | 16. ± 4.2 | kJ/mol | TDAs | Conway and Nesbit, 1968 | gas phase; B |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 15. | 300. | DT | Pack and Phelps, 1971 | gas phase; M |
( •
) +
= (
•
•
)
By formula: (O2- • O2) + N2 = (O2- • N2 • O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 12.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 69.0 | J/mol*K | PHPMS | Hiraoka, 1988, 2 | gas phase; M |
( •
) +
= (
• 2
)
By formula: (O2- • O2) + O2 = (O2- • 2O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 10.5 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 87.4 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( • 2
) +
= (
• 3
)
By formula: (O2- • 2O2) + O2 = (O2- • 3O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 10.0 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 89.1 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( • 3
) +
= (
• 4
)
By formula: (O2- • 3O2) + O2 = (O2- • 4O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 7. ± 1. | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 64.4 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( • 4
) +
= (
• 5
)
By formula: (O2- • 4O2) + O2 = (O2- • 5O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 6.4 ± 0.8 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 64.4 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( • 5
) +
= (
• 6
)
By formula: (O2- • 5O2) + O2 = (O2- • 6O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 6. ± 1. | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 67.8 | J/mol*K | PHPMS | Hiraoka, 1988 | gas phase; M |
( • 6
) +
= (
• 7
)
By formula: (O2- • 6O2) + O2 = (O2- • 7O2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 5.86 | kJ/mol | PHPMS | Hiraoka, 1988 | gas phase; Entropy change calculated or estimated; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 67. | J/mol*K | N/A | Hiraoka, 1988 | gas phase; Entropy change calculated or estimated; M |
References
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ervin, Anusiewicz, et al., 2003
Ervin, K.M.; Anusiewicz, W.; Skurski, P.; Simons, J.; Lineberger, W.C.,
The only stable state of O-2(-) is the X (2)Pi(g) ground state and it (still!) has an adiabatic electron detachment energy of,
J. Phys. Chem. A, 2003, 107, 41, 8521-8529, https://doi.org/10.1021/jp0357323
. [all data]
Chase, 1998
Chase, M.W., Jr.,
NIST-JANAF Themochemical Tables, Fourth Edition,
J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]
Hiraoka, 1988
Hiraoka, K.,
A Determination of the Stabilities of O2+(O2)n and O2-(O2)n with n = 1 - 8 from Measurements of the Gas-Phase Ion Equilibria,
J. Chem. Phys., 1988, 89, 5, 3190, https://doi.org/10.1063/1.454976
. [all data]
Conway and Nesbit, 1968
Conway, D.C.; Nesbit, L.E.,
Stability of O4-,
J. Chem. Phys., 1968, 48, 1, 509, https://doi.org/10.1063/1.1667956
. [all data]
Hiraoka, 1888
Hiraoka, K.,
A Determination of the Stability of O2+(O2)n and O2-(O2)n with n=1-8 from Measurements of the Gas Phase Ion Equilibria,
J. Chem. Phys., 1888, 89, 5, 3190, https://doi.org/10.1063/1.454976
. [all data]
Sherwood, Hanold, et al., 1996
Sherwood, C.R.; Hanold, K.A.; Garner, M.C.; Strong, K.M.; Continetti, R.E.,
Translational Spectroscopy Studies of the Photodissociation Dynamics of O4-,
J. Chem. Phys., 1996, 105, 24, 10803, https://doi.org/10.1063/1.472888
. [all data]
Aquino, Taylor, et al., 2001
Aquino, A.J.A.; Taylor, P.R.; Walch, S.P.,
Structure, properties, and photodissociation of O-4(-),
J. Chem. Phys., 2001, 114, 7, 3010-3017, https://doi.org/10.1063/1.1288379
. [all data]
Payzant J.D. and Kebarle, 1972
Payzant J.D.; Kebarle, P.,
Kinetics and Reactions Leading to O2-(H2O)n in Moist Oxygen,
J. Chem. Phys., 1972, 56, 7, 3482, https://doi.org/10.1063/1.1677723
. [all data]
Pack and Phelps, 1971
Pack, J.L.; Phelps, A.V.,
Hydration of Oxygen Negative Ions,
Bull. Am. Phys. Soc., 1971, 16, 214. [all data]
Parkes, 1971
Parkes, D.A.,
Electron Attachment and Negative Ion-Molecule Reactions in Pure O2,
Trans. Farad. Soc., 1971, 97, 711, https://doi.org/10.1039/tf9716700711
. [all data]
Hiraoka and Yamabe, 1992
Hiraoka, K.; Yamabe, S.,
Formation of the Chelate Bonds in the Cluster O2(-)(CO2)n, CO3(-)(CO2)n, and NO2(-)(CO2)n,
J. Chem. Phys., 1992, 97, 1, 643, https://doi.org/10.1063/1.463560
. [all data]
Pack and Phelps, 1966
Pack, J.L.; Phelps, A.V.,
Electron Attachment and Detachment . II. Mixtures of O2 and CO2 and of O2 and H2O,
J. Chem. Phys., 1966, 45, 11, 4316, https://doi.org/10.1063/1.1727491
. [all data]
Vestal and Mauclaire, 1977
Vestal, M.L.; Mauclaire, G.H.,
Photodissociaton of negative ions formed in CO2 and CO2/O2 Mixtures,
J. Chem. Phys., 1977, 67, 3758. [all data]
Adams and Bohme, 1970
Adams, N.G.; Bohme, D.,
Flowing Afterglow Studies of Formation and Reactions of Cluster Ions of O2+, O2-, and O-,
J. Chem. Phys., 1970, 52, 6, 3133, https://doi.org/10.1063/1.1673449
. [all data]
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]
Arshadi and Kebarle, 1970
Arshadi, M.; Kebarle, P.,
Hydration of OH- and O2- in the Gas Phase. Comparative Solvation of OH- by Water and the Hydrogen Halides. Effect of Acidity,
J. Phys. Chem., 1970, 74, 7, 1483, https://doi.org/10.1021/j100702a015
. [all data]
Kebarle, Arshadi, et al., 1968
Kebarle, P.; Arshadi, M.; Scarborough, J.,
Hydration of Negative Ions in the Gas Phase,
J. Chem. Phys., 1968, 49, 2, 817, https://doi.org/10.1063/1.1670145
. [all data]
Luong, Clements, et al., 2001
Luong, A.K.; Clements, T.G.; Resat, M.S.; Continetti, R.E.,
Energetics and dissociative photodetachment dynamics of superoxide-water clusters: O-2(-)(H2O)(n), n=1-6,
J. Chem. Phys., 2001, 114, 8, 3449-3455, https://doi.org/10.1063/1.1342221
. [all data]
Hiraoka, 1988, 2
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]
Hiraoka, Fujimaki, et al., 1994
Hiraoka, K.; Fujimaki, S.; Aruga, K.; Yamabe, S.,
Gas-phase clustering reactions of O2(-), NO-, and O- with N2O: Isomeric structures for (NO-N2O)(-),
J. Phys. Chem., 1994, 98, 34, 8295, https://doi.org/10.1021/j100085a006
. [all data]
Yamdagni, Payzant, et al., 1973
Yamdagni, R.; Payzant, J.D.; Kebarle, P.,
Solvation of Cl- and O2- with H2O, CH3OH, and CH3CN in the gas phase,
Can. J. Chem., 1973, 51, 2507. [all data]
Posey and Johnson, 1988
Posey, L.A.; Johnson, M.A.,
Pulsed Photoelectron Spectroscopy of Negative Cluster Ions: Isolation of Three Distinguishable Forms of N2O2-,
J. Chem. Phys., 1988, 88, 9, 5385, https://doi.org/10.1063/1.454576
. [all data]
Travers, Cowles, et al., 1989
Travers, M.J.; Cowles, D.C.; Ellison, G.B.,
Reinvestigation of the Electron Affinities of O2 and NO,
Chem. Phys. Lett., 1989, 164, 5, 449, https://doi.org/10.1016/0009-2614(89)85237-6
. [all data]
Le Barbu, Schiedt, et al., 2002
Le Barbu, K.; Schiedt, J.; Weinkauf, R.; Schlag, E.W.; Nilles, J.M.; Xu, S.J.; Thomas, O.C.; Bowen, K.H.,
Microsolvation of small anions by aromatic molecules: An exploratory study,
J. Chem. Phys., 2002, 116, 22, 9663-9671, https://doi.org/10.1063/1.1475750
. [all data]
Bowen and Eaton, 1988
Bowen, K.H.; Eaton, J.G.,
Photodetachment Spectroscopy of Negative Cluster Ions,
in The Structure of Small Molecules and Ions, Ed. R. Naaman, Z. Vager, Plenum NY, 1988, 1988, p.147-169. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, References
- Symbols used in this document:
S°gas,1 bar Entropy of gas at standard conditions (1 bar) T Temperature ΔfH°gas Enthalpy of formation of gas at standard conditions 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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