Water
- Formula: H2O
- Molecular weight: 18.0153
- IUPAC Standard InChIKey: XLYOFNOQVPJJNP-UHFFFAOYSA-N
- CAS Registry Number: 7732-18-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Isotopologues:
- Other names: Water vapor; Distilled water; Ice; H2O; Dihydrogen oxide; steam; Tritiotope
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- Information on this page:
- Other data available:
- Gas phase thermochemistry data
- Condensed phase thermochemistry data
- Phase change data
- Reaction thermochemistry data: reactions 1 to 50, reactions 51 to 100, reactions 101 to 150, reactions 201 to 250, reactions 251 to 300, reactions 301 to 350, reactions 351 to 400, reactions 401 to 450, reactions 451 to 500, reactions 501 to 550, reactions 551 to 600, reactions 601 to 650, reactions 651 to 700, reactions 701 to 750, reactions 751 to 800, reactions 801 to 850, reactions 851 to 900, reactions 901 to 950, reactions 951 to 1000, reactions 1001 to 1050, reactions 1051 to 1100, reactions 1101 to 1150, reactions 1151 to 1200, reactions 1201 to 1250, reactions 1251 to 1300, reactions 1301 to 1350, reactions 1351 to 1360
- Gas phase ion energetics data
- Ion clustering data
- IR Spectrum
- Mass spectrum (electron ionization)
- Vibrational and/or electronic energy levels
- Gas Chromatography
- Fluid Properties
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Reaction thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
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.
Reactions 151 to 200
By formula: (CHO2- • 2H2O) + H2O = (CHO2- • 3H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50.6 ± 6.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 21.3 ± 1.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 21.8 ± 0.84 | kJ/mol | N/A | Viidanoja, Reiner, et al., 2000 | gas phase; B |
By formula: (C3H5O2- • 2H2O) + H2O = (C3H5O2- • 3H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50.6 ± 6.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 21.3 ± 1.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 21.3 ± 0.84 | kJ/mol | N/A | Viidanoja, Reiner, et al., 2000 | gas phase; B |
By formula: C5H16N2+2 + H2O = (C5H16N2+2 • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 77.8 | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 90.0 | J/mol*K | N/A | Blades, Klassen, et al., 1996 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 51.0 | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; Entropy change calculated or estimated; M |
(C2H5O2+ • 3) +
= (C2H5O2+ • 4
)
By formula: (C2H5O2+ • 3H2O) + H2O = (C2H5O2+ • 4H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 46.0 | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 90.4 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
16. | 334. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
(C2H5O2+ • 4) +
= (C2H5O2+ • 5
)
By formula: (C2H5O2+ • 4H2O) + H2O = (C2H5O2+ • 5H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 43.1 | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 88.7 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
17. | 280. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: (C5H9O+ • 3H2O) + H2O = (C5H9O+ • 4H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 41.8 | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 88.3 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
17. | 284. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: (C8H9O • 2H2O) + H2O = (C8H9O • 3H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50.6 | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 91.6 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
16. | 375. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: (Ni+2 • 7H2O) + H2O = (Ni+2 • 8H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60. ± 10. | kJ/mol | HPMS | Blades, Jayaweera, et al., 1990 | gas phase; electrospray, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 96. | J/mol*K | N/A | Blades, Jayaweera, et al., 1990 | gas phase; electrospray, Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
34. | 300. | HPMS | Blades, Jayaweera, et al., 1990 | gas phase; electrospray, Entropy change calculated or estimated; M |
By formula: (Ni+2 • 8H2O) + H2O = (Ni+2 • 9H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60. ± 10. | kJ/mol | HPMS | Blades, Jayaweera, et al., 1990 | gas phase; electrospray, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 96. | J/mol*K | N/A | Blades, Jayaweera, et al., 1990 | gas phase; electrospray, Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
34. | 300. | HPMS | Blades, Jayaweera, et al., 1990 | gas phase; electrospray, Entropy change calculated or estimated; M |
By formula: (Mn+2 • 8H2O) + H2O = (Mn+2 • 9H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60. ± 10. | kJ/mol | HPMS | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 96. | J/mol*K | N/A | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
35. | 300. | HPMS | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
By formula: (Mg+2 • 7H2O) + H2O = (Mg+2 • 8H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60. ± 10. | kJ/mol | HPMS | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 96. | J/mol*K | N/A | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
35. | 300. | HPMS | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
By formula: (Mg+2 • 8H2O) + H2O = (Mg+2 • 9H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60. ± 10. | kJ/mol | HPMS | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 96. | J/mol*K | N/A | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
34. | 300. | HPMS | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
By formula: (Sr+2 • 8H2O) + H2O = (Sr+2 • 9H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60. ± 10. | kJ/mol | HPMS | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 96. | J/mol*K | N/A | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
33. | 300. | HPMS | Blades, Jayaweera, et al., 1990, 2 | gas phase; electospray, Entropy change calculated or estimated; M |
By formula: (CHO2- • H2O) + H2O = (CHO2- • 2H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 57.7 ± 6.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 28.5 ± 1.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 28.9 ± 0.84 | kJ/mol | N/A | Viidanoja, Reiner, et al., 2000 | gas phase; B |
By formula: (C3H5O2- • H2O) + H2O = (C3H5O2- • 2H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 56.9 ± 6.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 27.6 ± 1.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 28.9 ± 0.84 | kJ/mol | N/A | Viidanoja, Reiner, et al., 2000 | gas phase; B |
By formula: (C2H8N+ • 5H2O) + H2O = (C2H8N+ • 6H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 35. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 88.7 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
13. | 255. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
(C4H10NO+ • 3) +
= (C4H10NO+ • 4
)
By formula: (C4H10NO+ • 3H2O) + H2O = (C4H10NO+ • 4H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 38. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 90.4 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
14. | 268. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: (C5H9O+ • 4H2O) + H2O = (C5H9O+ • 5H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 41. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 91.2 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
15. | 281. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
(C7H11O+ • 3) +
= (C7H11O+ • 4
)
By formula: (C7H11O+ • 3H2O) + H2O = (C7H11O+ • 4H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 38. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 87.0 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
15. | 269. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: (C8H9O • 3H2O) + H2O = (C8H9O • 4H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 38. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 78.2 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
16. | 284. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: (CH6N+ • 4H2O) + H2O = (CH6N+ • 5H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 38. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 85.4 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
15. | 269. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: (CH6N+ • 5H2O) + H2O = (CH6N+ • 6H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 36. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 87.4 | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
13. | 259. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H7ClN+ + H2O = (C6H7ClN+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 61.9 | kJ/mol | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
22. | 433. | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H7FN+ + H2O = (C6H7FN+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 61.9 | kJ/mol | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
22. | 433. | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H8N+ + H2O = (C6H8N+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 63.2 | kJ/mol | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
23. | 434. | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H8NO+ + H2O = (C6H8NO+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 52.3 | kJ/mol | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
13. | 433. | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H9N2+ + H2O = (C6H9N2+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 61.5 | kJ/mol | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
22. | 433. | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H9N2+ + H2O = (C6H9N2+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 58.2 | kJ/mol | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
18. | 433. | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
By formula: C7H7F3N+ + H2O = (C7H7F3N+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 67.4 | kJ/mol | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
28. | 433. | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
By formula: C7H7N2+ + H2O = (C7H7N2+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 72.4 | kJ/mol | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
33. | 433. | PHPMS | Lau, Nishizawa, et al., 1981 | gas phase; Entropy change calculated or estimated; M |
CAS Reg. No. 14066-20-7 + = H4O5P-
By formula: CAS Reg. No. 14066-20-7 + H2O = H4O5P-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 58.6 ± 4.2 | kJ/mol | TDAs | Blades, Ho, et al., 1996 | gas phase; B |
ΔrH° | 61.1 ± 6.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 32. ± 4.2 | kJ/mol | TDAs | Blades, Ho, et al., 1996 | gas phase; B |
ΔrG° | 31.8 ± 1.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
By formula: (CH5O+ • 6H2O) + H2O = (CH5O+ • 7H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 37. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
13. | 269. | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; Entropy change calculated or estimated; M |
By formula: H4O5P- + 2H2O = H6O6P-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 51.5 ± 4.2 | kJ/mol | TDAs | Blades, Ho, et al., 1996 | gas phase; B |
ΔrH° | 54.8 ± 6.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 25.5 ± 2.1 | kJ/mol | TDAs | Blades, Ho, et al., 1996 | gas phase; B |
ΔrG° | 25.5 ± 1.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
By formula: H6O6P- + 3H2O = H8O7P-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 51.5 ± 4.2 | kJ/mol | TDAs | Blades, Ho, et al., 1996, 2 | gas phase; B |
ΔrH° | 49.4 ± 6.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 26. ± 4.2 | kJ/mol | TDAs | Blades, Ho, et al., 1996, 2 | gas phase; B |
ΔrG° | 20.1 ± 1.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
By formula: C3H10N+ + H2O = (C3H10N+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 65.3 | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
ΔrH° | 63.2 | kJ/mol | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 95.4 | J/mol*K | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
ΔrS° | 90.0 | J/mol*K | PHPMS | Meot-Ner (Mautner), 1984 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 37. | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
(C6H15O3+ • 2) +
= (C6H15O3+ • 3
)
By formula: (C6H15O3+ • 2H2O) + H2O = (C6H15O3+ • 3H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 42.7 | kJ/mol | PHPMS | Meot-Ner (Mautner), Sieck, et al., 1994 | gas phase; DG<=, ΔrH<=, (ΔrS); M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 105. | J/mol*K | PHPMS | Meot-Ner (Mautner), Sieck, et al., 1994 | gas phase; DG<=, ΔrH<=, (ΔrS); M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
16. | 257. | PHPMS | Meot-Ner (Mautner), Sieck, et al., 1994 | gas phase; DG<=, ΔrH<=, (ΔrS); M |
By formula: H3S+ + H2O = (H3S+ • H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 88.7 | kJ/mol | PHPMS | Hiraoka and Kebarle, 1977 | gas phase; From thermochemical cycle,switching reaction(H3O+)H2O; Cunningham, Payzant, et al., 1972, Yamdagni and Kebarle, 1976; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 103. | J/mol*K | PHPMS | Hiraoka and Kebarle, 1977 | gas phase; From thermochemical cycle,switching reaction(H3O+)H2O; Cunningham, Payzant, et al., 1972, Yamdagni and Kebarle, 1976; M |
By formula: C3H5O2- + H2O = (C3H5O2- • H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 68.2 ± 6.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 38.9 ± 1.3 | kJ/mol | TDAs | Blades, Klassen, et al., 1995 | gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K; B,M |
ΔrG° | 35.1 ± 0.84 | kJ/mol | N/A | Viidanoja, Reiner, et al., 2000 | gas phase; B |
By formula: (Na+ • 2H2O • CO2) + H2O = (Na+ • 3H2O • CO2)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 51.9 | kJ/mol | HPMS | Peterson, Mark, et al., 1984 | gas phase; From thermochemical cycle; Dzidic and Kebarle, 1970; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 96. | J/mol*K | HPMS | Peterson, Mark, et al., 1984 | gas phase; From thermochemical cycle; Dzidic and Kebarle, 1970; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 23. | kJ/mol | HPMS | Peterson, Mark, et al., 1984 | gas phase; From thermochemical cycle; Dzidic and Kebarle, 1970; M |
By formula: (CN- • H2O • 2CHN) + H2O = (CN- • 2H2O • 2CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 37. ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 84. | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 12. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
15. | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
By formula: (F- • 9H2O) + H2O = (F- • 10H2O)
Bond type: Hydrogen bond (negative ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 46.02 | kJ/mol | TDAs | Hiraoka, Mizuse, et al., 1988 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 140. | J/mol*K | N/A | Hiraoka, Mizuse, et al., 1988 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 4.60 | kJ/mol | TDAs | Hiraoka, Mizuse, et al., 1988 | gas phase; Entropy estimated; B |
By formula: CO3- + H2O = CH2O4-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 58.99 ± 0.84 | kJ/mol | TDAs | Keesee, Lee, et al., 1979 | gas phase; B |
ΔrH° | 48.1 ± 4.2 | kJ/mol | IMRE | Fehsenfeld and Ferguson, 1974 | gas phase; B |
ΔrH° | <161.1 | kJ/mol | PDis | Smith, Lee, et al., 1978 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 27.6 ± 1.7 | kJ/mol | TDAs | Keesee, Lee, et al., 1979 | gas phase; B |
ΔrG° | 28.0 ± 1.7 | kJ/mol | IMRE | Fehsenfeld and Ferguson, 1974 | gas phase; B |
(C2H4N+ • • 4
) +
= (C2H4N+ • 2
• 4
)
By formula: (C2H4N+ • C2H3N • 4H2O) + C2H3N = (C2H4N+ • 2C2H3N • 4H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60.2 | kJ/mol | PHPMS | Deakyne, Meot-Ner (Mautner), et al., 1986 | gas phase; n, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 92. | J/mol*K | N/A | Deakyne, Meot-Ner (Mautner), et al., 1986 | gas phase; n, Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
31. | 318. | PHPMS | Deakyne, Meot-Ner (Mautner), et al., 1986 | gas phase; n, Entropy change calculated or estimated; M |
By formula: H4ClO2- + CH4O + 2H2O = CH8ClO3-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 43.51 ± 0.84 | kJ/mol | TDAs | Evans and Keesee, 1991 | gas phase; B |
ΔrH° | 47.7 ± 1.3 | kJ/mol | TDAs | Evans and Keesee, 1991 | gas phase; For solvation by MeOH of core ion; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 24.3 | kJ/mol | TDAs | Evans and Keesee, 1991 | gas phase; B |
ΔrG° | 25.1 | kJ/mol | TDAs | Evans and Keesee, 1991 | gas phase; For solvation by MeOH of core ion; B |
By formula: (CN- • 3CHN) + H2O = (CN- • H2O • 3CHN)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 39. ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 84. | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 14. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; Entropy estimated; B |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
18. | 262. | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
(C12H30N2 • 2) +
= (C12H30N2 • 3
)
By formula: (C12H30N2 • 2H2O) + H2O = (C12H30N2 • 3H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 56.1 | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 90.0 | J/mol*K | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 29. | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
30. | 293. | ES/HPMS | Klassen, Blades, et al., 1995 | gas phase; M |
(C12H30N2 • 3) +
= (C12H30N2 • 4
)
By formula: (C12H30N2 • 3H2O) + H2O = (C12H30N2 • 4H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 56.9 | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 103. | J/mol*K | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 26. | kJ/mol | ES/HPMS | Blades, Klassen, et al., 1996 | gas phase; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
27. | 293. | ES/HPMS | Klassen, Blades, et al., 1995 | gas phase; M |
(CH2N+ • •
) +
= (CH2N+ • 2
•
)
By formula: (CH2N+ • CHN • H2O) + CHN = (CH2N+ • 2CHN • H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 65.3 | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 100. | J/mol*K | N/A | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n, Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 35. | kJ/mol | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n, Entropy change calculated or estimated; M |
By formula: (CN- • H2O) + H2O = (CN- • 2H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 49.0 ± 4.2 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B,M |
ΔrH° | 49.0 | kJ/mol | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 75.7 | J/mol*K | PHPMS | Meot-Ner (Mautner) and Speller, 1989 | gas phase; n; M |
ΔrS° | 75.7 | J/mol*K | PHPMS | Meot-ner, 1988 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 26. ± 5.9 | kJ/mol | TDAs | Meot-Ner (Mautner) M. and Speller, 1989 | gas phase; B |
(C3H10N+ • •
) +
= (C3H10N+ • 2
•
)
By formula: (C3H10N+ • H2O • C3H9N) + H2O = (C3H10N+ • 2H2O • C3H9N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 34. | kJ/mol | PHPMS | El-Shall, Daly, et al., 1992 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 100. | J/mol*K | N/A | El-Shall, Daly, et al., 1992 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
10. | 225. | PHPMS | El-Shall, Daly, et al., 1992 | gas phase; Entropy change calculated or estimated; M |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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,
J. Am. Chem. Soc., 1995, 117, 42, 10563, https://doi.org/10.1021/ja00147a019
. [all data]
Viidanoja, Reiner, et al., 2000
Viidanoja, J.; Reiner, T.; Kiendler, A.; Grimm, F.; Arnold, F.,
Laboratory investigations of negative ion molecule reactions of propionic, butyric, glyoxylic, pyruvic, and pinonic acids,
Int. J. Mass Spectrom., 2000, 194, 1, 53-68, https://doi.org/10.1016/S1387-3806(99)00172-4
. [all data]
Blades, Klassen, et al., 1996
Blades, A.T.; Klassen, J.S.; Kebarle, P.,
Determination of Ion-Solvent Equilibria in the Gas Phase. Hydration of Diprotonated Diamines and Bis(trimethylammonium) Alkanes,
J. Am. Chem. Soc., 1996, 118, 49, 12437, https://doi.org/10.1021/ja962641t
. [all data]
Meot-Ner (Mautner), 1984
Meot-Ner (Mautner), M.,
The Ionic Hydrogen Bond and Ion Solvation. 2. Hydration of Onium Ions by 1 - 7 H2O Molecules. Relations Between Monomolecular, Specific and Bulk Hydration,
J. Am. Chem. Soc., 1984, 106, 5, 1265, https://doi.org/10.1021/ja00317a016
. [all data]
Blades, Jayaweera, et al., 1990
Blades, A.T.; Jayaweera, P.; Ikonomou, M.G.; Kebarle, P.,
Ion - Molecule Clusters Involving Doubly Charged Metal - Ions (M2+),
Int. J. Mass Spectrom. Ion Proc., 1990, 102, 251, https://doi.org/10.1016/0168-1176(90)80064-A
. [all data]
Blades, Jayaweera, et al., 1990, 2
Blades, A.T.; Jayaweera, P.; Ikonomou, M.G.; Kebarle, P.,
Studies of Alkaline - Earth and Transition - Metal M++ Gas - Phase Ion Chemistry,
J. Chem. Phys., 1990, 92, 10, 5900, https://doi.org/10.1063/1.458360
. [all data]
Lau, Nishizawa, et al., 1981
Lau, Y.K.; Nishizawa, K.; Tse, A.; Brown, R.S.; Kebarle, P.,
Protonation and Site of Protonation in Anilines. Hydration and Site of Protonation after Hydration,
J. Am. Chem. Soc., 1981, 103, 21, 6291, https://doi.org/10.1021/ja00411a004
. [all data]
Blades, Ho, et al., 1996
Blades, A.T.; Ho, Y.; Kebarle, P.,
Hydration in the Gas Phase of the Orthophosphate Anion (HO)2PO2-, and the Conversion of the Orthophosphate anion to the Metaphosphate, PO3-, Ion,
J. Am. Chem. Soc., 1996, 118, 1, 196, https://doi.org/10.1021/ja952169w
. [all data]
Blades, Ho, et al., 1996, 2
Blades, A.T.; Ho, Y.; Kebarle, P.,
Free Energies of Hydration in the Gas Phase of Some Phosphate Singly and Doubly Charged Anions: orthophosphate, diphosphate, Ribose-5-phosphate, Adenosine-5'-phosphate and Adenosine-5'-Dipho,
J. Phys. Chem., 1996, 100, 6, 2443, https://doi.org/10.1021/jp952032s
. [all data]
Meot-Ner (Mautner), Sieck, et al., 1994
Meot-Ner (Mautner), M.; Sieck, L.W.; Liebman, J.F.; Scheiner, S.; Duan, X.,
The Ionic Hydrogen Bond. 5. Polydentate and Solvent-Bridged Structures. Complexing of the Proton and the Hydronium Ions by Polyethers,
J. Am. Chem. Soc., 1994, 116, 17, 7848, https://doi.org/10.1021/ja00096a047
. [all data]
Hiraoka and Kebarle, 1977
Hiraoka, K.; Kebarle, P.,
Gas Phase Ion Equilibria Studies of the Proton in Hydrogen Sulfide and Hydrogen Sulfide - Water Mixtures. Stabilities of the Hydrogen Bonded Complexes H+(H2S)x(H2O)y,
Can. J. Chem., 1977, 55, 1, 24, https://doi.org/10.1139/v77-005
. [all data]
Cunningham, Payzant, et al., 1972
Cunningham, A.J.; Payzant, J.D.; Kebarle, P.,
A Kinetic Study of the Proton Hydrate H+(H2O)n Equilibria in the Gas Phase,
J. Am. Chem. Soc., 1972, 94, 22, 7627, https://doi.org/10.1021/ja00777a003
. [all data]
Yamdagni and Kebarle, 1976
Yamdagni, R.; Kebarle, P.,
Gas Phase Basicities and Proton Affinities of Compounds Between Water Ammonia and Substituted Benzenes from a Continuous Ladder of Proton Transfer Equilibrium Measurements,
J. Am. Chem. Soc., 1976, 98, 6, 1320, https://doi.org/10.1021/ja00422a005
. [all data]
Peterson, Mark, et al., 1984
Peterson, K.I.; Mark, T.D.; Keesee, R.G.; Castleman, A.W.,
Thermochemical Properties of Gas - Phase Mixed Clusters: H2O/CO2 with Na+,
J. Phys. Chem., 1984, 88, 13, 2880, https://doi.org/10.1021/j150657a042
. [all data]
Dzidic and Kebarle, 1970
Dzidic, I.; Kebarle, P.,
Hydration of the Alkali Ions in the Gas Phase. Enthalpies and Entropies of Reactions M+(H2O)n-1 + H2O = M+(H2O)n,
J. Phys. Chem., 1970, 74, 7, 1466, https://doi.org/10.1021/j100702a013
. [all data]
Meot-Ner (Mautner) M. and Speller, 1989
Meot-Ner (Mautner) M.; Speller, C.V.,
Multicomponent Cluster Ions. 2. Comparative Stabilities of Cationic and Anionic Hydrogen Bonded Networks. Mixed Clusters of Water and Hydrogen Cyanide,
J. Phys. Chem., 1989, 93, 9, 3663, https://doi.org/10.1021/j100346a058
. [all data]
Meot-Ner (Mautner) and Speller, 1989
Meot-Ner (Mautner), M.; Speller, C.V.,
Multicomponent Cluster Ions.3. Comparative Stabilities of Cationic and Anionic Hydrogen Bonded Networks. Mixed Clusters of Water and Hydrogen Cyanide,
J. Phys. Chem., 1989, 93, 6580. [all data]
Hiraoka, Mizuse, et al., 1988
Hiraoka, K.; Mizuse, S.; Yamabe, S.,
Solvation of Halide Ions with H2O and CH3CN in the Gas Phase,
J. Phys. Chem., 1988, 92, 13, 3943, https://doi.org/10.1021/j100324a051
. [all data]
Keesee, Lee, et al., 1979
Keesee, R.G.; Lee, N.; Castleman Jr.,
Properties of Clusters in the Gas Phase. 3. Hydration Complexes of CO3- and HCO3-,
J. Am. Chem. Soc., 1979, 101, 10, 2599, https://doi.org/10.1021/ja00504a015
. [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]
Smith, Lee, et al., 1978
Smith, G.P.; Lee, L.C.; Cosby, P.C.; Peterson, J.R.; Moseley, J.T.,
Photodissociation and photodetachment of molecular negative ions. V. Atmospheric ions from 7000 to 8400 A),
J. Chem. Phys., 1978, 68, 3818. [all data]
Deakyne, Meot-Ner (Mautner), et al., 1986
Deakyne, C.A.; Meot-Ner (Mautner), M.; Campbell, C.L.; Hughes, M.G.; Murphy, S.P.,
Multicomponent Cluster Ions. 1. The Acetonitrile - Water System,
J. Chem. Phys., 1986, 90, 4648. [all data]
Evans and Keesee, 1991
Evans, D.H.; Keesee, R.G.,
Thermodynamics of Gas-Phase Mixed-Solvent Cluster Ions - Water and Methanol on K+ and Cl- and Comparison to Liquid Solutions,
J. Phys. Chem., 1991, 95, 9, 3558, https://doi.org/10.1021/j100162a024
. [all data]
Klassen, Blades, et al., 1995
Klassen, J.S.; Blades, A.T.; Kebarle, P.,
Determinations of Ion-Molecule Equilibria Involving Ions Produced by Electrospray. Hydration of Protonated Amines, Diamines, and Some Small Peptides,
J. Phys. Chem., 1995, 99, 42, 15509, https://doi.org/10.1021/j100042a027
. [all data]
Meot-ner, 1988
Meot-ner, M.,
Ionic Hydrogen Bond and Ion Solvation. 6. Interaction Energies of the Acetate Ion with Organic Molecules. Comparison of CH3COO- with Cl-, CN-, and SH-,
J. Am. Chem. Soc., 1988, 110, 12, 3854, https://doi.org/10.1021/ja00220a022
. [all data]
El-Shall, Daly, et al., 1992
El-Shall, M.S.; Daly, G.M.; Gao, J.; Meot-Ner (Mautner), M.; Sieck, L.W.,
How Sensitive are Cluster Compositions to Energetics? A Joint Beam Expansion/ Thermochemical Study of Water - Methanol - Trimethylamine Clusters,
J. Phys. Chem., 1992, 96, 2, 507, https://doi.org/10.1021/j100181a002
. [all data]
Notes
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- 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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