NO3 anion
- Formula: NO3-
- Molecular weight: 62.0054
- IUPAC Standard InChIKey: NHNBFGGVMKEFGY-UHFFFAOYSA-N
- CAS Registry Number: 14797-55-8
- Chemical structure:
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Reaction thermochemistry data
Go To: Top, 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: NO3- + H2O = (NO3- • H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 14.60 ± 0.20 | kcal/mol | N/A | Lee, Keesee, et al., 1980 | gas phase; B,M |
ΔrH° | 14.1 ± 1.5 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
ΔrH° | 12.40 | kcal/mol | TDAs | Payzant, Yamdagni, et al., 1971 | gas phase; B,M |
ΔrH° | 14.8 | kcal/mol | ATM | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
ΔrH° | 19.2 | kcal/mol | FA | Bohringer, Fahey, et al., 1984 | gas phase; switching reaction(NO3-)H2O; Lee, Keesee, et al., 1980; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25.0 | cal/mol*K | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
ΔrS° | 25. | cal/mol*K | N/A | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
ΔrS° | 21.3 | cal/mol*K | FA | Bohringer, Fahey, et al., 1984 | gas phase; switching reaction(NO3-)H2O; Lee, Keesee, et al., 1980; M |
ΔrS° | 19.1 | cal/mol*K | HPMS | Payzant, Yamdagni, et al., 1971 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 7.20 ± 0.30 | kcal/mol | TDAs | Lee, Keesee, et al., 1980 | gas phase; B |
ΔrG° | 7.10 ± 0.30 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 7.30 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B |
ΔrG° | 6.70 | kcal/mol | TDAs | Payzant, Yamdagni, et al., 1971 | gas phase; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
8.8 | 250. | ATM | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
6.8 | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; M |
7.0 | 300. | SAMS | Payzant, Cunningham, et al., 1972 | gas phase; M |
By formula: (NO3- • HNO3) + HNO3 = (NO3- • 2HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 18.3 ± 1.0 | kcal/mol | TDAs | Davidson, Fehsenfeld, et al., 1977 | gas phase; B,M |
ΔrH° | 16.00 ± 0.80 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
ΔrH° | 18.4 | kcal/mol | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
ΔrH° | 17.7 | kcal/mol | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
ΔrH° | 20.0 | kcal/mol | ATM | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25. | cal/mol*K | N/A | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
ΔrS° | 22.1 | cal/mol*K | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; M |
ΔrS° | 25. | cal/mol*K | N/A | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
ΔrS° | 23.1 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 11.7 ± 2.2 | kcal/mol | TDAs | Davidson, Fehsenfeld, et al., 1977 | gas phase; B,M |
ΔrG° | 9.00 ± 0.30 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
12.6 | 233. | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
13.8 | 250. | ATM | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: NO3- + O2S = (NO3- • O2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.2 ± 2.0 | kcal/mol | TDEq | Bohringer, Fahey, et al., 1984 | gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980; B,M |
ΔrH° | 18.2 ± 1.2 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25.2 | cal/mol*K | N/A | Bohringer, Fahey, et al., 1984 | gas phase; switching reaction(NO3-)H2O, Entropy change calculated or estimated; Lee, Keesee, et al., 1980; M |
ΔrS° | 31.6 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 9.6 ± 2.0 | kcal/mol | TDEq | Bohringer, Fahey, et al., 1984 | gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980; B,M |
ΔrG° | 10.00 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B |
ΔrG° | 8.80 ± 0.90 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983 | gas phase; B |
ΔrG° | 10.6 | kcal/mol | FA | Fehsenfeld and Ferguson, 1974 | gas phase; switching reaction(NO3-)SO2, Entropy change calculated or estimated; Lee, Keesee, et al., 1980; M |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
10.0 | 299. | HPMS | Banic and Iribarne, 1985 | gas phase; electric fields; M |
By formula: (NO3- • 2HNO3) + HNO3 = (NO3- • 3HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.1 ± 1.0 | kcal/mol | TDAs | Davidson, Fehsenfeld, et al., 1977 | gas phase; B,M |
ΔrH° | 13.9 ± 1.4 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
ΔrH° | 16.0 | kcal/mol | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
ΔrH° | 16.0 | kcal/mol | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25. | cal/mol*K | N/A | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
ΔrS° | 28.9 | cal/mol*K | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; M |
ΔrS° | 26.7 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 7.4 ± 2.2 | kcal/mol | TDAs | Davidson, Fehsenfeld, et al., 1977 | gas phase; B |
ΔrG° | 5.90 ± 0.40 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
ΔrG° | 6.9 | kcal/mol | FA | Fehsenfeld, Howard, et al., 1975 | gas phase; M |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
10.2 | 233. | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
By formula: (NO3- • H2O) + H2O = (NO3- • 2H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.2 ± 1.5 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
ΔrH° | 14.3 | kcal/mol | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 30.3 | cal/mol*K | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 5.20 ± 0.30 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 5.20 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
5.2 | 301. | HPMS | Banic and Iribarne, 1985 | gas phase; electric fields; M |
5.0 | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 324.50 ± 0.20 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; Relative to HBr, reevaluated with current HBr acidity. Excited state at 3.0 eV,81WU /TIE.; B |
ΔrH° | 329.9 ± 4.8 | kcal/mol | NBAE | Mathur, Rothe, et al., 1976 | gas phase; From HNO3; B |
ΔrH° | 329.1 ± 5.8 | kcal/mol | Endo | Refaey and Franklin, 1976 | gas phase; I- + HNO3 ->.; B |
ΔrH° | 324.50 ± 0.50 | kcal/mol | TDEq | Ferguson, Dunkin, et al., 1972 | gas phase; B |
ΔrH° | 356.30 | kcal/mol | Endo | Berkowitz, Chupka, et al., 1971 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 317.80 ± 0.20 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; Relative to HBr, reevaluated with current HBr acidity. Excited state at 3.0 eV,81WU /TIE.; B |
By formula: (NO3- • 2H2O) + H2O = (NO3- • 3H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 10.9 ± 1.5 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
ΔrH° | 13.8 | kcal/mol | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 33.2 | cal/mol*K | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 3.90 ± 0.30 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
By formula: NO3- + HBr = (NO3- • HBr)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 23. | cal/mol*K | N/A | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)HNO3, Entropy change calculated or estimated, DG<, ΔrH<; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 17.4 ± 3.9 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; Anchored to HBr..Br- in Caldwell and Kebarle, 1985.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
12.7 | 367. | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)HNO3, Entropy change calculated or estimated, DG<, ΔrH<; M |
By formula: (NO3- • HNO3) + H2O = (NO3- • H2O • HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 13.0 | kcal/mol | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25. | cal/mol*K | N/A | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
7.3 | 233. | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
By formula: (NO3- • 3HNO3) + HNO3 = (NO3- • 4HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 9.3 ± 1.3 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 19.9 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 3.20 ± 0.40 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
ΔrG° | 6.9 ± 1.0 | kcal/mol | IMRE | Fehsenfeld, Howard, et al., 1975 | gas phase; B |
By formula: (NO3- • HNO3) + HBr = (NO3- • HBr • HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.0 | kcal/mol | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)2HNO3; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.9 | cal/mol*K | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)2HNO3; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 9.2 | kcal/mol | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)2HNO3; M |
By formula: (NO3- • 5HNO3) + HNO3 = (NO3- • 6HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.60 ± 0.90 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 7.3 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 2.40 ± 0.70 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
By formula: NO3- + H2O2 = (NO3- • H2O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 19.2 ± 1.0 | kcal/mol | TDEq | Bohringer, Fahey, et al., 1984 | gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 12.8 ± 1.0 | kcal/mol | TDEq | Bohringer, Fahey, et al., 1984 | gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980; B |
By formula: (NO3- • 4HNO3) + HNO3 = (NO3- • 5HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.4 ± 1.2 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 18.6 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1.9 ± 1.0 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
By formula: (NO3- • O2S) + O2S = (NO3- • 2O2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 8.8 | kcal/mol | HPMS | Wlodek, Luczynski, et al., 1983 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 14.1 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1983 | gas phase; Entropy change is questionable; M |
By formula: (NO3- • C2H5NO3) + C2H5NO3 = (NO3- • 2C2H5NO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.2 | kcal/mol | HPMS | Wlodek, Luczynski, et al., 1983, 2 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 8.7 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1983, 2 | gas phase; Entropy change is questionable; M |
By formula: (NO3- • O2S) + H2O = (NO3- • H2O • O2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 4.30 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
4.3 | 299. | HPMS | Banic and Iribarne, 1985 | gas phase; electric fields; M |
By formula: (NO3- • HBr) + HNO3 = (NO3- • HNO3 • HBr)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.0 ± 2.0 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 9.6 ± 2.8 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; B |
By formula: (NO3- • H2Se) + H2Se = (NO3- • 2H2Se)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.20 ± 0.50 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983, 2 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 4.60 ± 0.70 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983, 2 | gas phase; B |
By formula: NO3- + H2Se = (NO3- • H2Se)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.20 ± 0.60 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983, 2 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 7.60 ± 0.50 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983, 2 | gas phase; B |
By formula: (NO3- • H2O) + O2S = (NO3- • O2S • H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 7.2 | kcal/mol | HPMS | Banic and Iribarne, 1985 | gas phase; From thermochemical cycle,switching reaction, electric fields; M |
By formula: NO3- + HNO3 = (NO3- • HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 24. | cal/mol*K | N/A | Davidson, Fehsenfeld, et al., 1977 | gas phase; Entropy change calculated or estimated, DG>, ΔrH>; M |
By formula: NO3- + C2H5NO3 = (NO3- • C2H5NO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.2 | kcal/mol | HPMS | Wlodek, Luczynski, et al., 1983, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 32.2 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1983, 2 | gas phase; M |
By formula: NO3- + CO2 = (NO3- • CO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 2.70 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B,M |
+ + = C4H10NO6-
By formula: NO3- + H2O + C4H8O2 = C4H10NO6-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.80 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 2000 | gas phase; B |
+ + = C3H8NO6-
By formula: NO3- + H2O + C3H6O2 = C3H8NO6-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.90 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 2000 | gas phase; B |
+ = ClN2O6-
By formula: NO3- + ClNO3 = ClN2O6-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 20.3 ± 5.7 | kcal/mol | IMRB | Wincel, Mereand, et al., 1997 | gas phase; B |
+ = C4H8NO5-
By formula: NO3- + C4H8O2 = C4H8NO5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 12.80 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 2000 | gas phase; B |
+ = C3H6NO5-
By formula: NO3- + C3H6O2 = C3H6NO5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 12.00 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 2000 | gas phase; B |
+ = CH2NO5-
By formula: NO3- + CH2O2 = CH2NO5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 11.40 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 1998 | gas phase; B |
+ = C2H4NO5-
By formula: NO3- + C2H4O2 = C2H4NO5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 11.80 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 1998 | gas phase; B |
Gas phase ion energetics data
Go To: Top, 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° | 324.50 ± 0.20 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; Relative to HBr, reevaluated with current HBr acidity. Excited state at 3.0 eV,81WU /TIE. |
ΔrH° | 329.9 ± 4.8 | kcal/mol | NBAE | Mathur, Rothe, et al., 1976 | gas phase; From HNO3 |
ΔrH° | 329.1 ± 5.8 | kcal/mol | Endo | Refaey and Franklin, 1976 | gas phase; I- + HNO3 ->. |
ΔrH° | 324.50 ± 0.50 | kcal/mol | TDEq | Ferguson, Dunkin, et al., 1972 | gas phase |
ΔrH° | 356.30 | kcal/mol | Endo | Berkowitz, Chupka, et al., 1971 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 317.80 ± 0.20 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; Relative to HBr, reevaluated with current HBr acidity. Excited state at 3.0 eV,81WU /TIE. |
Ion clustering data
Go To: Top, 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
+ = CH2NO5-
By formula: NO3- + CH2O2 = CH2NO5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 11.40 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 1998 | gas phase; B |
By formula: NO3- + CO2 = (NO3- • CO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 2.70 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B,M |
+ = C2H4NO5-
By formula: NO3- + C2H4O2 = C2H4NO5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 11.80 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 1998 | gas phase; B |
By formula: NO3- + C2H5NO3 = (NO3- • C2H5NO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.2 | kcal/mol | HPMS | Wlodek, Luczynski, et al., 1983, 2 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 32.2 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1983, 2 | gas phase; M |
By formula: (NO3- • C2H5NO3) + C2H5NO3 = (NO3- • 2C2H5NO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.2 | kcal/mol | HPMS | Wlodek, Luczynski, et al., 1983, 2 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 8.7 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1983, 2 | gas phase; Entropy change is questionable; M |
+ = C3H6NO5-
By formula: NO3- + C3H6O2 = C3H6NO5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 12.00 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 2000 | gas phase; B |
+ = C4H8NO5-
By formula: NO3- + C4H8O2 = C4H8NO5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 12.80 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 2000 | gas phase; B |
+ = ClN2O6-
By formula: NO3- + ClNO3 = ClN2O6-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 20.3 ± 5.7 | kcal/mol | IMRB | Wincel, Mereand, et al., 1997 | gas phase; B |
By formula: NO3- + HBr = (NO3- • HBr)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 23. | cal/mol*K | N/A | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)HNO3, Entropy change calculated or estimated, DG<, ΔrH<; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 17.4 ± 3.9 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; Anchored to HBr..Br- in Caldwell and Kebarle, 1985.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
12.7 | 367. | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)HNO3, Entropy change calculated or estimated, DG<, ΔrH<; M |
By formula: (NO3- • HBr) + HNO3 = (NO3- • HNO3 • HBr)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.0 ± 2.0 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 9.6 ± 2.8 | kcal/mol | TDEq | Davidson, Fehsenfeld, et al., 1977 | gas phase; B |
By formula: NO3- + HNO3 = (NO3- • HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 24. | cal/mol*K | N/A | Davidson, Fehsenfeld, et al., 1977 | gas phase; Entropy change calculated or estimated, DG>, ΔrH>; M |
By formula: (NO3- • HNO3) + HBr = (NO3- • HBr • HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.0 | kcal/mol | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)2HNO3; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.9 | cal/mol*K | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)2HNO3; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 9.2 | kcal/mol | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; switching reaction(NO3-)2HNO3; M |
By formula: (NO3- • HNO3) + HNO3 = (NO3- • 2HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 18.3 ± 1.0 | kcal/mol | TDAs | Davidson, Fehsenfeld, et al., 1977 | gas phase; B,M |
ΔrH° | 16.00 ± 0.80 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
ΔrH° | 18.4 | kcal/mol | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
ΔrH° | 17.7 | kcal/mol | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
ΔrH° | 20.0 | kcal/mol | ATM | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25. | cal/mol*K | N/A | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
ΔrS° | 22.1 | cal/mol*K | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; M |
ΔrS° | 25. | cal/mol*K | N/A | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
ΔrS° | 23.1 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 11.7 ± 2.2 | kcal/mol | TDAs | Davidson, Fehsenfeld, et al., 1977 | gas phase; B,M |
ΔrG° | 9.00 ± 0.30 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
12.6 | 233. | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
13.8 | 250. | ATM | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: (NO3- • 2HNO3) + HNO3 = (NO3- • 3HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.1 ± 1.0 | kcal/mol | TDAs | Davidson, Fehsenfeld, et al., 1977 | gas phase; B,M |
ΔrH° | 13.9 ± 1.4 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
ΔrH° | 16.0 | kcal/mol | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
ΔrH° | 16.0 | kcal/mol | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25. | cal/mol*K | N/A | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
ΔrS° | 28.9 | cal/mol*K | FA | Davidson, Fehsenfeld, et al., 1977 | gas phase; M |
ΔrS° | 26.7 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 7.4 ± 2.2 | kcal/mol | TDAs | Davidson, Fehsenfeld, et al., 1977 | gas phase; B |
ΔrG° | 5.90 ± 0.40 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
ΔrG° | 6.9 | kcal/mol | FA | Fehsenfeld, Howard, et al., 1975 | gas phase; M |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
10.2 | 233. | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
By formula: (NO3- • 3HNO3) + HNO3 = (NO3- • 4HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 9.3 ± 1.3 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 19.9 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 3.20 ± 0.40 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
ΔrG° | 6.9 ± 1.0 | kcal/mol | IMRE | Fehsenfeld, Howard, et al., 1975 | gas phase; B |
By formula: (NO3- • 4HNO3) + HNO3 = (NO3- • 5HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.4 ± 1.2 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 18.6 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1.9 ± 1.0 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
By formula: (NO3- • 5HNO3) + HNO3 = (NO3- • 6HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.60 ± 0.90 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 7.3 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1980 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 2.40 ± 0.70 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1980 | gas phase; B |
By formula: (NO3- • HNO3) + H2O = (NO3- • H2O • HNO3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 13.0 | kcal/mol | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25. | cal/mol*K | N/A | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
7.3 | 233. | ATM | Arnold, Viggiano, et al., 1982 | gas phase; Entropy change calculated or estimated; M |
By formula: NO3- + H2O = (NO3- • H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 14.60 ± 0.20 | kcal/mol | N/A | Lee, Keesee, et al., 1980 | gas phase; B,M |
ΔrH° | 14.1 ± 1.5 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
ΔrH° | 12.40 | kcal/mol | TDAs | Payzant, Yamdagni, et al., 1971 | gas phase; B,M |
ΔrH° | 14.8 | kcal/mol | ATM | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
ΔrH° | 19.2 | kcal/mol | FA | Bohringer, Fahey, et al., 1984 | gas phase; switching reaction(NO3-)H2O; Lee, Keesee, et al., 1980; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25.0 | cal/mol*K | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
ΔrS° | 25. | cal/mol*K | N/A | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
ΔrS° | 21.3 | cal/mol*K | FA | Bohringer, Fahey, et al., 1984 | gas phase; switching reaction(NO3-)H2O; Lee, Keesee, et al., 1980; M |
ΔrS° | 19.1 | cal/mol*K | HPMS | Payzant, Yamdagni, et al., 1971 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 7.20 ± 0.30 | kcal/mol | TDAs | Lee, Keesee, et al., 1980 | gas phase; B |
ΔrG° | 7.10 ± 0.30 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 7.30 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B |
ΔrG° | 6.70 | kcal/mol | TDAs | Payzant, Yamdagni, et al., 1971 | gas phase; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
8.8 | 250. | ATM | Arnold and Qiu, 1984 | gas phase; Entropy change calculated or estimated; M |
6.8 | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; M |
7.0 | 300. | SAMS | Payzant, Cunningham, et al., 1972 | gas phase; M |
+ + = C3H8NO6-
By formula: NO3- + H2O + C3H6O2 = C3H8NO6-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.90 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 2000 | gas phase; B |
+ + = C4H10NO6-
By formula: NO3- + H2O + C4H8O2 = C4H10NO6-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.80 ± 0.20 | kcal/mol | IMRE | Viidanoja, Reiner, et al., 2000 | gas phase; B |
By formula: (NO3- • H2O) + H2O = (NO3- • 2H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.2 ± 1.5 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
ΔrH° | 14.3 | kcal/mol | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 30.3 | cal/mol*K | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 5.20 ± 0.30 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 5.20 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
5.2 | 301. | HPMS | Banic and Iribarne, 1985 | gas phase; electric fields; M |
5.0 | 296. | FA | Fehsenfeld and Ferguson, 1974 | gas phase; M |
By formula: (NO3- • 2H2O) + H2O = (NO3- • 3H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 10.9 ± 1.5 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
ΔrH° | 13.8 | kcal/mol | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 33.2 | cal/mol*K | HPMS | Lee, Keesee, et al., 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 3.90 ± 0.30 | kcal/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
By formula: (NO3- • H2O) + O2S = (NO3- • O2S • H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 7.2 | kcal/mol | HPMS | Banic and Iribarne, 1985 | gas phase; From thermochemical cycle,switching reaction, electric fields; M |
By formula: NO3- + H2O2 = (NO3- • H2O2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 19.2 ± 1.0 | kcal/mol | TDEq | Bohringer, Fahey, et al., 1984 | gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 12.8 ± 1.0 | kcal/mol | TDEq | Bohringer, Fahey, et al., 1984 | gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980; B |
By formula: NO3- + H2Se = (NO3- • H2Se)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.20 ± 0.60 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983, 2 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 7.60 ± 0.50 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983, 2 | gas phase; B |
By formula: (NO3- • H2Se) + H2Se = (NO3- • 2H2Se)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.20 ± 0.50 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983, 2 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 4.60 ± 0.70 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983, 2 | gas phase; B |
By formula: NO3- + O2S = (NO3- • O2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.2 ± 2.0 | kcal/mol | TDEq | Bohringer, Fahey, et al., 1984 | gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980; B,M |
ΔrH° | 18.2 ± 1.2 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 25.2 | cal/mol*K | N/A | Bohringer, Fahey, et al., 1984 | gas phase; switching reaction(NO3-)H2O, Entropy change calculated or estimated; Lee, Keesee, et al., 1980; M |
ΔrS° | 31.6 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 9.6 ± 2.0 | kcal/mol | TDEq | Bohringer, Fahey, et al., 1984 | gas phase; Relative to HOH..NO3-, Keesee, Lee, et al., 1980; B,M |
ΔrG° | 10.00 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B |
ΔrG° | 8.80 ± 0.90 | kcal/mol | TDAs | Wlodek, Luczynski, et al., 1983 | gas phase; B |
ΔrG° | 10.6 | kcal/mol | FA | Fehsenfeld and Ferguson, 1974 | gas phase; switching reaction(NO3-)SO2, Entropy change calculated or estimated; Lee, Keesee, et al., 1980; M |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
10.0 | 299. | HPMS | Banic and Iribarne, 1985 | gas phase; electric fields; M |
By formula: (NO3- • O2S) + H2O = (NO3- • H2O • O2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 4.30 ± 0.10 | kcal/mol | TDAs | Banic and Iribarne, 1985 | gas phase; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
4.3 | 299. | HPMS | Banic and Iribarne, 1985 | gas phase; electric fields; M |
By formula: (NO3- • O2S) + O2S = (NO3- • 2O2S)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 8.8 | kcal/mol | HPMS | Wlodek, Luczynski, et al., 1983 | gas phase; Entropy change is questionable; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 14.1 | cal/mol*K | HPMS | Wlodek, Luczynski, et al., 1983 | gas phase; Entropy change is questionable; M |
References
Go To: Top, 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.
Lee, Keesee, et al., 1980
Lee, N.; Keesee, R.G.; Castleman, A.W., Jr.,
The properties of clusters in the gas phase. IV. Complexes of H2O and HNOx clustering on NOx-,
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Blades, Klassen, et al., 1995
Blades, A.T.; Klassen, J.S.; Kebarle, P.,
Free Energies of Hydration in the Gas Phase on the Anions of Some Oxo Acids of C, N, S, P, Cl and I,
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Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P.,
Hydration of CN-, NO2-, NO3-, and HO- in the gas phase,
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Arnold and Qiu, 1984
Arnold, F.; Qiu, S.,
Upper Stratosphere Negative Ion Composition Measurements and Infrared Trace Gas Abundances,
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Bohringer, Fahey, et al., 1984
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Bond energies of the molecules H2O, SO2, H2O2, and HCl to various atmospheric negative ions,
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Banic, C.M.; Iribarne, J.V.,
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Payzant, J.D.; Cunningham, A.J.; Kebarle, P.,
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The heats of formation of NO3- and NO3- association complexes with HNO3 and HBr,
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Stabilities of gas-phase NO3-.(HNO3)n,n ≤ 6, clusters,
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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,
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Wlodek, Luczynski, et al., 1983
Wlodek, S.; Luczynski, Z.; Wincel, H.,
Gas phase complexes of NO2- and NO3- with SO2,
Int. J. Mass Spectrom. Ion Processes, 1983, 49, 301. [all data]
Fehsenfeld, Howard, et al., 1975
Fehsenfeld, F.C.; Howard, C.J.; Schmeltkopf, A.L.,
Gas Phase Ion Chemistry of HNO3,
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Mathur, Rothe, et al., 1976
Mathur, B.P.; Rothe, E.W.; Tang, S.Y.; Mahajan, K.; Reck, G.P.,
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Refaey and Franklin, 1976
Refaey, K.M.A.; Franklin, J.L.,
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Ferguson, Dunkin, et al., 1972
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Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, 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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