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Water

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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:
MS - José A. Martinho Simões
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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 351 to 400

C21H44O3P2W (solution) + Water (solution) = C21H44O4P2W (solution) + Hydrogen (g)

By formula: C21H44O3P2W (solution) + H2O (solution) = C21H44O4P2W (solution) + H2 (g)

Quantity Value Units Method Reference Comment
Deltar-18.8 ± 0.8kJ/molEqSKubas, Burns, et al., 1992solvent: Tetrahydrofuran; Temperature range: 203-298 K; MS

(Potassium ion (1+) bullet 2Water) + Benzene = (Potassium ion (1+) bullet Benzene bullet 2Water)

By formula: (K+ bullet 2H2O) + C6H6 = (K+ bullet C6H6 bullet 2H2O)

Quantity Value Units Method Reference Comment
Deltar56.1kJ/molHPMSSunner, Nishizawa, et al., 1981gas phase; switching reaction(K+)3H2O; Searles and Kebarle, 1969; M
Quantity Value Units Method Reference Comment
Deltar102.J/mol*KHPMSSunner, Nishizawa, et al., 1981gas phase; switching reaction(K+)3H2O; Searles and Kebarle, 1969; M

(Potassium ion (1+) bullet 3Water) + Benzene = (Potassium ion (1+) bullet Benzene bullet 3Water)

By formula: (K+ bullet 3H2O) + C6H6 = (K+ bullet C6H6 bullet 3H2O)

Quantity Value Units Method Reference Comment
Deltar52.7kJ/molHPMSSunner, Nishizawa, et al., 1981gas phase; switching reaction(K+)4H2O; Searles and Kebarle, 1969; M
Quantity Value Units Method Reference Comment
Deltar115.J/mol*KHPMSSunner, Nishizawa, et al., 1981gas phase; switching reaction(K+)4H2O; Searles and Kebarle, 1969; M

(Potassium ion (1+) bullet Water) + Benzene = (Potassium ion (1+) bullet Benzene bullet Water)

By formula: (K+ bullet H2O) + C6H6 = (K+ bullet C6H6 bullet H2O)

Quantity Value Units Method Reference Comment
Deltar70.3kJ/molHPMSSunner, Nishizawa, et al., 1981gas phase; switching reaction(K+)2H2O; Searles and Kebarle, 1969; M
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KHPMSSunner, Nishizawa, et al., 1981gas phase; switching reaction(K+)2H2O; Searles and Kebarle, 1969; M

CF3O3S- + Water = (CF3O3S- bullet Water)

By formula: CF3O3S- + H2O = (CF3O3S- bullet H2O)

Quantity Value Units Method Reference Comment
Deltar48.5 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar19.2 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CH3O3S- + Water = (CH3O3S- bullet Water)

By formula: CH3O3S- + H2O = (CH3O3S- bullet H2O)

Quantity Value Units Method Reference Comment
Deltar58.2 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar28.9 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

(Iodide bullet Sulfur dioxide) + Water = (Iodide bullet Water bullet Sulfur dioxide)

By formula: (I- bullet O2S) + H2O = (I- bullet H2O bullet O2S)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar14.6 ± 0.42kJ/molTDAsBanic and Iribarne, 1985gas phase; B

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
15.300.HPMSBanic and Iribarne, 1985gas phase; electric fields; M

ClO3- + Water = (ClO3- bullet Water)

By formula: ClO3- + H2O = (ClO3- bullet H2O)

Quantity Value Units Method Reference Comment
Deltar55.2 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar25.9 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

C2HCl2O2- + Water = (C2HCl2O2- bullet Water)

By formula: C2HCl2O2- + H2O = (C2HCl2O2- bullet H2O)

Quantity Value Units Method Reference Comment
Deltar57.7 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar28.5 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

(CN- bullet 2Hydrogen cyanide) + Water = (CN- bullet Water bullet 2Hydrogen cyanide)

By formula: (CN- bullet 2CHN) + H2O = (CN- bullet H2O bullet 2CHN)

Quantity Value Units Method Reference Comment
Deltar32. ± 4.2kJ/molTDAsMeot-Ner (Mautner) M. and Speller, 1989gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar52.3J/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n; M
Quantity Value Units Method Reference Comment
Deltar17. ± 5.9kJ/molTDAsMeot-Ner (Mautner) M. and Speller, 1989gas phase; B

(CN- bullet Hydrogen cyanide) + Water = (CN- bullet Water bullet Hydrogen cyanide)

By formula: (CN- bullet CHN) + H2O = (CN- bullet H2O bullet CHN)

Quantity Value Units Method Reference Comment
Deltar51.9 ± 4.2kJ/molTDAsMeot-Ner (Mautner) M. and Speller, 1989gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar82.4J/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n; M
Quantity Value Units Method Reference Comment
Deltar27. ± 5.9kJ/molTDAsMeot-Ner (Mautner) M. and Speller, 1989gas phase; B

Water + Benzoyl chloride = Benzoic acid + Hydrogen chloride

By formula: H2O + C7H5ClO = C7H6O2 + HCl

Quantity Value Units Method Reference Comment
Deltar-34.04 ± 0.21kJ/molCmMoselhy and Pritchard, 1975liquid phase; solvent: Diphenyl-ether; see Carson, Pritchard, et al., 1950 and Davies, Dunning, et al., 1972; ALS
Deltar-101.9kJ/molCmCarson, Pritchard, et al., 1950liquid phase; Heat of hydrolysis; ALS

C7H15O2+ + Water = (C7H15O2+ bullet Water)

By formula: C7H15O2+ + H2O = (C7H15O2+ bullet H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar57.7kJ/molHPMSField, 1969gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Deltar50.J/mol*KHPMSField, 1969gas phase; Entropy change is questionable; M

C9H11O2+ + Water = (C9H11O2+ bullet Water)

By formula: C9H11O2+ + H2O = (C9H11O2+ bullet H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar57.3kJ/molHPMSField, 1969gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Deltar50.J/mol*KHPMSField, 1969gas phase; Entropy change is questionable; M

Acetic anhydride + Water = 2Acetic acid

By formula: C4H6O3 + H2O = 2C2H4O2

Quantity Value Units Method Reference Comment
Deltar-56.6 ± 4.0kJ/molCmBecker and Maelicke, 1967liquid phase; ALS
Deltar-58.6 ± 0.4kJ/molCmWadso, 1962liquid phase; ALS
Deltar-58.4 ± 0.4kJ/molCmConn, Kistiakowsky, et al., 1942liquid phase; Heat of hydrolysis at 303 K; ALS

C2H5O+ + Water = (C2H5O+ bullet Water)

By formula: C2H5O+ + H2O = (C2H5O+ bullet H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar84.1kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase; M
Deltar91.6kJ/molHPMSDavidson, Sunner J., et al., 1979gas phase; M
Quantity Value Units Method Reference Comment
Deltar87.9J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase; M

C3H2NO2- + Water = (C3H2NO2- bullet Water)

By formula: C3H2NO2- + H2O = (C3H2NO2- bullet H2O)

Quantity Value Units Method Reference Comment
Deltar59.83kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar29.7 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 14357-05-2 + Water = C2H2Cl3O3-

By formula: CAS Reg. No. 14357-05-2 + H2O = C2H2Cl3O3-

Quantity Value Units Method Reference Comment
Deltar53.6 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar24.3 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 15056-35-6 + Water = H2IO5-

By formula: CAS Reg. No. 15056-35-6 + H2O = H2IO5-

Quantity Value Units Method Reference Comment
Deltar47.3 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar18.0 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 15454-31-6 + Water = H2IO4-

By formula: CAS Reg. No. 15454-31-6 + H2O = H2IO4-

Quantity Value Units Method Reference Comment
Deltar56.1 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar26.8 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 15460-71-6 + Water = H4O4P-

By formula: CAS Reg. No. 15460-71-6 + H2O = H4O4P-

Quantity Value Units Method Reference Comment
Deltar61.9 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar32.6 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 18610-40-7 + Water = C4H5O5-

By formula: CAS Reg. No. 18610-40-7 + H2O = C4H5O5-

Quantity Value Units Method Reference Comment
Deltar59.8 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar30.5 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 24708-26-7 + Water = C7H17O4S-

By formula: CAS Reg. No. 24708-26-7 + H2O = C7H17O4S-

Quantity Value Units Method Reference Comment
Deltar55.6 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar26.4 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 35473-42-8 + Water = H2BrO4-

By formula: CAS Reg. No. 35473-42-8 + H2O = H2BrO4-

Quantity Value Units Method Reference Comment
Deltar56.5 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar27.2 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

C8H5O4-2 + Water = C8H7O5-

By formula: C8H5O4-2 + H2O = C8H7O5-

Quantity Value Units Method Reference Comment
Deltar60.2 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar31.0 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 48028-76-8 + Water = C2H7O5S-

By formula: CAS Reg. No. 48028-76-8 + H2O = C2H7O5S-

Quantity Value Units Method Reference Comment
Deltar53.6 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar24.3 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 49745-25-7 + Water = C2H5O4-

By formula: CAS Reg. No. 49745-25-7 + H2O = C2H5O4-

Quantity Value Units Method Reference Comment
Deltar64.0 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar34.7 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

CAS Reg. No. 89713-32-6 + Water = H4O3P-

By formula: CAS Reg. No. 89713-32-6 + H2O = H4O3P-

Quantity Value Units Method Reference Comment
Deltar64.4 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar35.1 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

MeS anion + Water = (MeS anion bullet Water)

By formula: CH3S- + H2O = (CH3S- bullet H2O)

Quantity Value Units Method Reference Comment
Deltar62.76 ± 0.84kJ/molTDAsSieck and Meot-ner, 1989gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar88.7J/mol*KPHPMSSieck and Meot-ner, 1989gas phase; M
Quantity Value Units Method Reference Comment
Deltar36.4 ± 2.9kJ/molTDAsSieck and Meot-ner, 1989gas phase; B

CAS Reg. No. 3198-32-1 + Water = C6H7O4S-

By formula: CAS Reg. No. 3198-32-1 + H2O = C6H7O4S-

Quantity Value Units Method Reference Comment
Deltar54.0 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar24.7 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

(C6H5NO2- bullet Water) + Water = (C6H5NO2- bullet 2Water)

By formula: (C6H5NO2- bullet H2O) + H2O = (C6H5NO2- bullet 2H2O)

Quantity Value Units Method Reference Comment
Deltar51.88 ± 0.42kJ/molTDAsSieck, 1985gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar103.J/mol*KPHPMSSieck, 1985gas phase; M
Quantity Value Units Method Reference Comment
Deltar20.9 ± 1.7kJ/molTDAsSieck, 1985gas phase; B

(CN- bullet Hydrogen cyanide bullet 2Water) + Hydrogen cyanide = (CN- bullet 2Hydrogen cyanide bullet 2Water)

By formula: (CN- bullet CHN bullet 2H2O) + CHN = (CN- bullet 2CHN bullet 2H2O)

Quantity Value Units Method Reference Comment
Deltar52.7kJ/molPHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n; M
Quantity Value Units Method Reference Comment
Deltar84.J/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n; M

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
31.262.PHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n; M

C2H5O4- + 2Water = C2H7O5-

By formula: C2H5O4- + 2H2O = C2H7O5-

Quantity Value Units Method Reference Comment
Deltar54.8 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar25.5 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

H4O3P- + 2Water = H6O4P-

By formula: H4O3P- + 2H2O = H6O4P-

Quantity Value Units Method Reference Comment
Deltar56.1 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar26.8 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

H4O4P- + 2Water = H6O5P-

By formula: H4O4P- + 2H2O = H6O5P-

Quantity Value Units Method Reference Comment
Deltar56.9 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar27.6 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

C7H17O4S- + 2Water = C7H19O5S-

By formula: C7H17O4S- + 2H2O = C7H19O5S-

Quantity Value Units Method Reference Comment
Deltar50.2 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar20.9 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

C6H7O4S- + 2Water = C6H9O5S-

By formula: C6H7O4S- + 2H2O = C6H9O5S-

Quantity Value Units Method Reference Comment
Deltar47.7 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar18.4 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

C2H7O5S- + 2Water = C2H9O6S-

By formula: C2H7O5S- + 2H2O = C2H9O6S-

Quantity Value Units Method Reference Comment
Deltar48.5 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar19.2 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

H2BrO4- + 2Water = H4BrO5-

By formula: H2BrO4- + 2H2O = H4BrO5-

Quantity Value Units Method Reference Comment
Deltar50.2 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar20.9 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

H2IO4- + 2Water = H4IO5-

By formula: H2IO4- + 2H2O = H4IO5-

Quantity Value Units Method Reference Comment
Deltar50.2 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar20.9 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

C2H7O5- + 3Water = C2H9O6-

By formula: C2H7O5- + 3H2O = C2H9O6-

Quantity Value Units Method Reference Comment
Deltar48.5 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar19.2 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

H6O4P- + 3Water = H8O5P-

By formula: H6O4P- + 3H2O = H8O5P-

Quantity Value Units Method Reference Comment
Deltar49.0 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar19.7 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

H6O5P- + 3Water = H8O6P-

By formula: H6O5P- + 3H2O = H8O6P-

Quantity Value Units Method Reference Comment
Deltar51.0 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar21.8 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

H4IO5- + 3Water = H6IO6-

By formula: H4IO5- + 3H2O = H6IO6-

Quantity Value Units Method Reference Comment
Deltar46.9 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Quantity Value Units Method Reference Comment
Deltar17.6 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B

C3H7+ + Water = (C3H7+ bullet Water)

By formula: C3H7+ + H2O = (C3H7+ bullet H2O)

Quantity Value Units Method Reference Comment
Deltar73.6kJ/molHPMSBeggs and Field, 1971gas phase; «DELTA»rH inconsistent with (CH3)2CHOH2+ product; M
Quantity Value Units Method Reference Comment
Deltar116.J/mol*KHPMSBeggs and Field, 1971gas phase; «DELTA»rH inconsistent with (CH3)2CHOH2+ product; M

(CN- bullet 2Hydrogen cyanide bullet Water) + Hydrogen cyanide = (CN- bullet 3Hydrogen cyanide bullet Water)

By formula: (CN- bullet 2CHN bullet H2O) + CHN = (CN- bullet 3CHN bullet H2O)

Quantity Value Units Method Reference Comment
Deltar51.5kJ/molPHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n; M
Quantity Value Units Method Reference Comment
Deltar84.J/mol*KPHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n; M

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
30.262.PHPMSMeot-Ner (Mautner) and Speller, 1989gas phase; n; M

C16H34OP2Ru (solution) + Hydrogen (solution) = C16H34P2Ru (solution) + Water (solution)

By formula: C16H34OP2Ru (solution) + H2 (solution) = C16H34P2Ru (solution) + H2O (solution)

Quantity Value Units Method Reference Comment
Deltar-24.7 ± 3.3kJ/molEqSBryndza, Fong, et al., 1987solvent: Tetrahydrofuran; The reaction enthalpy was identified with the reaction Gibbs energy, since the the entropy is expected to be small Bryndza, Fong, et al., 1987; MS

(Hydronium cation bullet 2Nitrogen bullet 3Water) + Nitrogen = (Hydronium cation bullet 3Nitrogen bullet 3Water)

By formula: (H3O+ bullet 2N2 bullet 3H2O) + N2 = (H3O+ bullet 3N2 bullet 3H2O)

Quantity Value Units Method Reference Comment
Deltar5.0kJ/molDTGheno and Fitaire, 1987gas phase; «DELTA»rH, «DELTA»rS approximate; M
Quantity Value Units Method Reference Comment
Deltar27.J/mol*KDTGheno and Fitaire, 1987gas phase; «DELTA»rH, «DELTA»rS approximate; M

(C2H7O+ bullet Dimethyl ether bullet Water) + Dimethyl ether = (C2H7O+ bullet 2Dimethyl ether bullet Water)

By formula: (C2H7O+ bullet C2H6O bullet H2O) + C2H6O = (C2H7O+ bullet 2C2H6O bullet H2O)

Bond type: Hydrogen bonds of the type OH-O between organics

Quantity Value Units Method Reference Comment
Deltar70.3kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n; M
Quantity Value Units Method Reference Comment
Deltar111.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n; M

(C4H11O2+ bullet Ethane, 1,2-dimethoxy- bullet 2Water) + Ethane, 1,2-dimethoxy- = (C4H11O2+ bullet 2Ethane, 1,2-dimethoxy- bullet 2Water)

By formula: (C4H11O2+ bullet C4H10O2 bullet 2H2O) + C4H10O2 = (C4H11O2+ bullet 2C4H10O2 bullet 2H2O)

Bond type: Hydrogen bonds between protonated and neutral organics

Quantity Value Units Method Reference Comment
Deltar82.8kJ/molPHPMSMeot-Ner (Mautner), Sieck, et al., 1994gas phase; M
Quantity Value Units Method Reference Comment
Deltar123.J/mol*KPHPMSMeot-Ner (Mautner), Sieck, et al., 1994gas phase; 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.

Kubas, Burns, et al., 1992
Kubas, G.J.; Burns, C.J.; Khalsa, G.R.K.; van der Sluys, L.S.; Kiss, G.; Hoff, C.D., Organometallics, 1992, 11, 3390. [all data]

Sunner, Nishizawa, et al., 1981
Sunner, J.; Nishizawa, K.; Kebarle, P., Ion - Solvent Molecule Interactions in the Gas Phase. Potassium Ion and Benzene, J. Phys. Chem., 1981, 85, 13, 1814, https://doi.org/10.1021/j150613a011 . [all data]

Searles and Kebarle, 1969
Searles, S.K.; Kebarle, P., Hydration of the Potassium Ion in the Gas Phase: Enthalpies and Entropies of Hydration Reactions K+(H2O)n-1 + H2O = K+(H2O)n for n=1 to n=6, Can. J. Chem., 1969, 47, 14, 2619, https://doi.org/10.1139/v69-432 . [all data]

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]

Banic and Iribarne, 1985
Banic, C.M.; Iribarne, J.V., Equilibrium Constants for Clustering of Neutral Molecules about Gaseous Ions, J. Chem. Phys., 1985, 83, 12, 6432, https://doi.org/10.1063/1.449543 . [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]

Moselhy and Pritchard, 1975
Moselhy, G.M.; Pritchard, H.O., The thermochemistry of the chloro-benzoyl chlorides, J. Chem. Thermodyn., 1975, 7, 977-982. [all data]

Carson, Pritchard, et al., 1950
Carson, A.S.; Pritchard, H.O.; Skinner, H.A., The heats of hydrolysis of the benzoyl halides, J. Chem. Soc., 1950, 656-659. [all data]

Davies, Dunning, et al., 1972
Davies, J.V.; Dunning, B.K.; Pritchard, H.O., The enthalpy of formation of benzoyl chloride, J. Chem. Thermodyn., 1972, 4, 731-737. [all data]

Field, 1969
Field, F.H., Chemical Ionization Mass Spectrometry. IX. Temperature and Pressure Studies with Benzyl Acetate and t-Amyl Acetate, J. Am. Chem. Soc., 1969, 91, 11, 2827, https://doi.org/10.1021/ja01039a002 . [all data]

Becker and Maelicke, 1967
Becker, F.; Maelicke, A., Thermokinetische Messungen nach dem Prinzip der Wärmeflu«beta»kalorimetrie, Z. Phys. Chem. (Neue Folge), 1967, 55, 280-295. [all data]

Wadso, 1962
Wadso, I., Heats of aminolysis and hydrolysis of some N-acetyl compounds and of acetic anhydride, Acta Chem. Scand., 1962, 16, 471-478. [all data]

Conn, Kistiakowsky, et al., 1942
Conn, J.B.; Kistiakowsky, G.B.; Roberts, R.M.; Smith, E.A., Heats of organic reactions. XIII. Heats of hydrolysis of some acid anhydrides, J. Am. Chem. Soc., 1942, 64, 1747-17. [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]

Davidson, Sunner J., et al., 1979
Davidson, W.R.; Sunner J.; Kebarle, P., Hydrogen Bonding of Water to Onium Ions. Hydration of Substituted Pyridinium Ions and Related Systems, J. Am. Chem. Soc., 1979, 101, 7, 1675, https://doi.org/10.1021/ja00501a005 . [all data]

Sieck and Meot-ner, 1989
Sieck, L.W.; Meot-ner, M., Ionic Hydrogen Bond and Ion Solvation. 8. RS-..HOR Bond Strengths. Correlation with Acidities., J. Phys. Chem., 1989, 93, 4, 1586, https://doi.org/10.1021/j100341a079 . [all data]

Sieck, 1985
Sieck, L.W., Thermochemistry of Solvation of NO2- and C6H5NO2- by Polar Molecules in the Vapor Phase. Comparison with Cl- and Variation with Ligand Structure., J. Phys. Chem., 1985, 89, 25, 5552, https://doi.org/10.1021/j100271a049 . [all data]

Beggs and Field, 1971
Beggs, D.P.; Field, F.H., Reversible Reactions of Gas Phase Ions. II. Propane-Water System, J. Am. Chem. Soc., 1971, 93, 7, 1576, https://doi.org/10.1021/ja00736a002 . [all data]

Bryndza, Fong, et al., 1987
Bryndza, H.E.; Fong, L.K.; Paciello, R.A.; Tam, W.; Bercaw, J.E., J. Am. Chem. Soc., 1987, 109, 1444. [all data]

Gheno and Fitaire, 1987
Gheno, F.; Fitaire, M., Association of N2 with NH4+ and H3O+(H2O)n, n = 1,2,3, J. Chem. Phys., 1987, 87, 2, 953, https://doi.org/10.1063/1.453250 . [all data]

Hiraoka, Grimsrud, et al., 1974
Hiraoka, K.; Grimsrud, E.P.; Kebarle, P., Gas Phase Ion Equilibria Studies of the Hydrogen Ion in Water - Dimethyl Ether and Methanol - Dimethyl Ether Mixtures, J. Am. Chem. Soc., 1974, 96, 11, 3359, https://doi.org/10.1021/ja00818a004 . [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]


Notes

Go To: Top, Reaction thermochemistry data, References