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Methyl alcohol, protonated


Reaction thermochemistry data

Go To: Top, 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: 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

CH5O+ + Methyl Alcohol = (CH5O+ bullet Methyl Alcohol)

By formula: CH5O+ + CH4O = (CH5O+ bullet CH4O)

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

Quantity Value Units Method Reference Comment
Deltar136.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar135.kJ/molPHPMSSzulejko and McMahon, 1992gas phase
Deltar134.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase
Deltar138.kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Deltar141.kJ/molICRLarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O; Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986
Quantity Value Units Method Reference Comment
Deltar121.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar122.J/mol*KPHPMSSzulejko and McMahon, 1992gas phase
Deltar111.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase
Deltar128.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase
Deltar119.J/mol*KN/ALarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O; Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986
Quantity Value Units Method Reference Comment
Deltar105.kJ/molICRLarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O; Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986

CH5O+ + Formic acid = (CH5O+ bullet Formic acid)

By formula: CH5O+ + CH2O2 = (CH5O+ bullet CH2O2)

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

Quantity Value Units Method Reference Comment
Deltar134.kJ/molICRLarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986
Quantity Value Units Method Reference Comment
Deltar116.J/mol*KN/ALarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986
Quantity Value Units Method Reference Comment
Deltar99.6kJ/molICRLarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986

(CH5O+ bullet Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet CH4O) + CH4O = (CH5O+ bullet 2CH4O)

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

Quantity Value Units Method Reference Comment
Deltar88.7kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar87.9kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase
Deltar89.1kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar108.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase
Deltar118.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 2Water bullet 3Methyl Alcohol) + Water = (CH5O+ bullet 3Water bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet 2H2O bullet 3CH4O) + H2O = (CH5O+ bullet 3H2O bullet 3CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KN/AMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
13.272.PHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

(CH5O+ bullet 3Water bullet 2Methyl Alcohol) + Water = (CH5O+ bullet 4Water bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet 3H2O bullet 2CH4O) + H2O = (CH5O+ bullet 4H2O bullet 2CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar39.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KN/AMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
13.272.PHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

(CH5O+ bullet 4Water bullet Methyl Alcohol) + Water = (CH5O+ bullet 5Water bullet Methyl Alcohol)

By formula: (CH5O+ bullet 4H2O bullet CH4O) + H2O = (CH5O+ bullet 5H2O bullet CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar39.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KN/AMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
15.269.PHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

(CH5O+ bullet Water) + Methyl Alcohol = (CH5O+ bullet Methyl Alcohol bullet Water)

By formula: (CH5O+ bullet H2O) + CH4O = (CH5O+ bullet CH4O bullet H2O)

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

Quantity Value Units Method Reference Comment
Deltar103.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KN/AMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
48.5452.PHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

(CH5O+ bullet 6Water) + Water = (CH5O+ bullet 7Water)

By formula: (CH5O+ bullet 6H2O) + H2O = (CH5O+ bullet 7H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar37.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KN/AMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
13.269.PHPMSMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated

(CH5O+ bullet 2Methyl Alcohol) + Dimethyl ether = (CH5O+ bullet Dimethyl ether bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet 2CH4O) + C2H6O = (CH5O+ bullet C2H6O bullet 2CH4O)

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

Quantity Value Units Method Reference Comment
Deltar72.0kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+

(CH5O+ bullet 3Methyl Alcohol) + Dimethyl ether = (CH5O+ bullet Dimethyl ether bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet 3CH4O) + C2H6O = (CH5O+ bullet C2H6O bullet 3CH4O)

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

Quantity Value Units Method Reference Comment
Deltar57.3kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+
Quantity Value Units Method Reference Comment
Deltar129.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+

(CH5O+ bullet 2Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet 2CH4O) + CH4O = (CH5O+ bullet 3CH4O)

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

Quantity Value Units Method Reference Comment
Deltar58.6kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar67.4kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar121.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 3Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 4Methyl Alcohol)

By formula: (CH5O+ bullet 3CH4O) + CH4O = (CH5O+ bullet 4CH4O)

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

Quantity Value Units Method Reference Comment
Deltar47.3kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar56.5kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar93.3J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar120.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 4Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 5Methyl Alcohol)

By formula: (CH5O+ bullet 4CH4O) + CH4O = (CH5O+ bullet 5CH4O)

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

Quantity Value Units Method Reference Comment
Deltar42.7kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar52.3kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar98.3J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar130.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet Methyl Alcohol) + Dimethyl ether = (CH5O+ bullet Dimethyl ether bullet Methyl Alcohol)

By formula: (CH5O+ bullet CH4O) + C2H6O = (CH5O+ bullet C2H6O bullet CH4O)

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

Quantity Value Units Method Reference Comment
Deltar91.6kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+
Quantity Value Units Method Reference Comment
Deltar105.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+

(CH5O+ bullet 5Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 6Methyl Alcohol)

By formula: (CH5O+ bullet 5CH4O) + CH4O = (CH5O+ bullet 6CH4O)

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

Quantity Value Units Method Reference Comment
Deltar39.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar49.8kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar98.3J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar138.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 6Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 7Methyl Alcohol)

By formula: (CH5O+ bullet 6CH4O) + CH4O = (CH5O+ bullet 7CH4O)

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

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar50.2kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar108.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar149.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 2Water) + Water = (CH5O+ bullet 3Water)

By formula: (CH5O+ bullet 2H2O) + H2O = (CH5O+ bullet 3H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar59.0kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar61.9kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar105.J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar108.J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 3Water) + Water = (CH5O+ bullet 4Water)

By formula: (CH5O+ bullet 3H2O) + H2O = (CH5O+ bullet 4H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar48.5kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar48.5kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar96.2J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar92.5J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet Water) + Water = (CH5O+ bullet 2Water)

By formula: (CH5O+ bullet H2O) + H2O = (CH5O+ bullet 2H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar82.8kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar87.9kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar114.J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar121.J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 4Water) + Water = (CH5O+ bullet 5Water)

By formula: (CH5O+ bullet 4H2O) + H2O = (CH5O+ bullet 5H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar41.kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar38.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar86.6J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar77.4J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 5Water) + Water = (CH5O+ bullet 6Water)

By formula: (CH5O+ bullet 5H2O) + H2O = (CH5O+ bullet 6H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar37.kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar39.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar84.5J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar92.9J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

CH5O+ + Dimethyl ether = (CH5O+ bullet Dimethyl ether)

By formula: CH5O+ + C2H6O = (CH5O+ bullet C2H6O)

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

Quantity Value Units Method Reference Comment
Deltar146.kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be ((CH3)2OH+
Quantity Value Units Method Reference Comment
Deltar103.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be ((CH3)2OH+

CH5O+ + Water = (CH5O+ bullet Water)

By formula: CH5O+ + H2O = (CH5O+ bullet H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar115.kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar100.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar123.J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar96.J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 10Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 11Methyl Alcohol)

By formula: (CH5O+ bullet 10CH4O) + CH4O = (CH5O+ bullet 11CH4O)

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

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
16.184.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 11Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 12Methyl Alcohol)

By formula: (CH5O+ bullet 11CH4O) + CH4O = (CH5O+ bullet 12CH4O)

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

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
15.184.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 12Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 13Methyl Alcohol)

By formula: (CH5O+ bullet 12CH4O) + CH4O = (CH5O+ bullet 13CH4O)

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

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
16.184.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 9Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 10Methyl Alcohol)

By formula: (CH5O+ bullet 9CH4O) + CH4O = (CH5O+ bullet 10CH4O)

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

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
15.200.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 8Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 9Methyl Alcohol)

By formula: (CH5O+ bullet 8CH4O) + CH4O = (CH5O+ bullet 9CH4O)

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

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
16.200.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet Methyl Alcohol bullet Water) + Methyl Alcohol = (CH5O+ bullet 2Methyl Alcohol bullet Water)

By formula: (CH5O+ bullet CH4O bullet H2O) + CH4O = (CH5O+ bullet 2CH4O bullet H2O)

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

Quantity Value Units Method Reference Comment
Deltar68.6kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar111.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 2Water bullet 2Methyl Alcohol) + Water = (CH5O+ bullet 3Water bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet 2H2O bullet 2CH4O) + H2O = (CH5O+ bullet 3H2O bullet 2CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar84.5J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet Water bullet 2Methyl Alcohol) + Water = (CH5O+ bullet 2Water bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet H2O bullet 2CH4O) + H2O = (CH5O+ bullet 2H2O bullet 2CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar49.4kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar107.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 2Water bullet Methyl Alcohol) + Water = (CH5O+ bullet 3Water bullet Methyl Alcohol)

By formula: (CH5O+ bullet 2H2O bullet CH4O) + H2O = (CH5O+ bullet 3H2O bullet CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar46.9kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar96.2J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 2Water) + Methyl Alcohol = (CH5O+ bullet Methyl Alcohol bullet 2Water)

By formula: (CH5O+ bullet 2H2O) + CH4O = (CH5O+ bullet CH4O bullet 2H2O)

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

Quantity Value Units Method Reference Comment
Deltar75.3kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 3Water bullet Methyl Alcohol) + Water = (CH5O+ bullet 4Water bullet Methyl Alcohol)

By formula: (CH5O+ bullet 3H2O bullet CH4O) + H2O = (CH5O+ bullet 4H2O bullet CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar43.5kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar98.3J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet Water bullet 3Methyl Alcohol) + Water = (CH5O+ bullet 2Water bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet H2O bullet 3CH4O) + H2O = (CH5O+ bullet 2H2O bullet 3CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar79.5J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 3Methyl Alcohol) + Water = (CH5O+ bullet Water bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet 3CH4O) + H2O = (CH5O+ bullet H2O bullet 3CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar50.6kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 4Methyl Alcohol) + Water = (CH5O+ bullet Water bullet 4Methyl Alcohol)

By formula: (CH5O+ bullet 4CH4O) + H2O = (CH5O+ bullet H2O bullet 4CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar41.8kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar99.6J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet Methyl Alcohol) + Water = (CH5O+ bullet Water bullet Methyl Alcohol)

By formula: (CH5O+ bullet CH4O) + H2O = (CH5O+ bullet H2O bullet CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar77.0kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar108.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 7Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 8Methyl Alcohol)

By formula: (CH5O+ bullet 7CH4O) + CH4O = (CH5O+ bullet 8CH4O)

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

Quantity Value Units Method Reference Comment
Deltar39.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

CH5O+ + Hydrogen cyanide = (CH5O+ bullet Hydrogen cyanide)

By formula: CH5O+ + CHN = (CH5O+ bullet CHN)

Quantity Value Units Method Reference Comment
Deltar108.kJ/molPHPMSSpeller and Meot-Ner (Mautner), 1985gas phase
Quantity Value Units Method Reference Comment
Deltar92.5J/mol*KPHPMSSpeller and Meot-Ner (Mautner), 1985gas phase

Ion clustering data

Go To: Top, Reaction thermochemistry 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: 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

CH5O+ + Hydrogen cyanide = (CH5O+ bullet Hydrogen cyanide)

By formula: CH5O+ + CHN = (CH5O+ bullet CHN)

Quantity Value Units Method Reference Comment
Deltar108.kJ/molPHPMSSpeller and Meot-Ner (Mautner), 1985gas phase
Quantity Value Units Method Reference Comment
Deltar92.5J/mol*KPHPMSSpeller and Meot-Ner (Mautner), 1985gas phase

CH5O+ + Formic acid = (CH5O+ bullet Formic acid)

By formula: CH5O+ + CH2O2 = (CH5O+ bullet CH2O2)

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

Quantity Value Units Method Reference Comment
Deltar134.kJ/molICRLarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986
Quantity Value Units Method Reference Comment
Deltar116.J/mol*KN/ALarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986
Quantity Value Units Method Reference Comment
Deltar99.6kJ/molICRLarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986

CH5O+ + Methyl Alcohol = (CH5O+ bullet Methyl Alcohol)

By formula: CH5O+ + CH4O = (CH5O+ bullet CH4O)

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

Quantity Value Units Method Reference Comment
Deltar136.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar135.kJ/molPHPMSSzulejko and McMahon, 1992gas phase
Deltar134.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase
Deltar138.kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Deltar141.kJ/molICRLarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O; Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986
Quantity Value Units Method Reference Comment
Deltar121.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar122.J/mol*KPHPMSSzulejko and McMahon, 1992gas phase
Deltar111.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase
Deltar128.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase
Deltar119.J/mol*KN/ALarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O; Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986
Quantity Value Units Method Reference Comment
Deltar105.kJ/molICRLarson and McMahon, 1982gas phase; switching reaction((CH3)2OH+)(CH3)2O; Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986

(CH5O+ bullet Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet CH4O) + CH4O = (CH5O+ bullet 2CH4O)

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

Quantity Value Units Method Reference Comment
Deltar88.7kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar87.9kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase
Deltar89.1kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar108.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase
Deltar118.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 2Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet 2CH4O) + CH4O = (CH5O+ bullet 3CH4O)

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

Quantity Value Units Method Reference Comment
Deltar58.6kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar67.4kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar121.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 3Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 4Methyl Alcohol)

By formula: (CH5O+ bullet 3CH4O) + CH4O = (CH5O+ bullet 4CH4O)

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

Quantity Value Units Method Reference Comment
Deltar47.3kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar56.5kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar93.3J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar120.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 4Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 5Methyl Alcohol)

By formula: (CH5O+ bullet 4CH4O) + CH4O = (CH5O+ bullet 5CH4O)

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

Quantity Value Units Method Reference Comment
Deltar42.7kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar52.3kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar98.3J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar130.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 5Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 6Methyl Alcohol)

By formula: (CH5O+ bullet 5CH4O) + CH4O = (CH5O+ bullet 6CH4O)

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

Quantity Value Units Method Reference Comment
Deltar39.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar49.8kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar98.3J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar138.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 6Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 7Methyl Alcohol)

By formula: (CH5O+ bullet 6CH4O) + CH4O = (CH5O+ bullet 7CH4O)

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

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar50.2kJ/molPHPMSGrimsrud and Kebarle, 1973gas phase
Quantity Value Units Method Reference Comment
Deltar108.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase
Deltar149.J/mol*KPHPMSGrimsrud and Kebarle, 1973gas phase

(CH5O+ bullet 7Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 8Methyl Alcohol)

By formula: (CH5O+ bullet 7CH4O) + CH4O = (CH5O+ bullet 8CH4O)

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

Quantity Value Units Method Reference Comment
Deltar39.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 8Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 9Methyl Alcohol)

By formula: (CH5O+ bullet 8CH4O) + CH4O = (CH5O+ bullet 9CH4O)

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

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
16.200.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 9Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 10Methyl Alcohol)

By formula: (CH5O+ bullet 9CH4O) + CH4O = (CH5O+ bullet 10CH4O)

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

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
15.200.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 10Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 11Methyl Alcohol)

By formula: (CH5O+ bullet 10CH4O) + CH4O = (CH5O+ bullet 11CH4O)

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

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
16.184.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 11Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 12Methyl Alcohol)

By formula: (CH5O+ bullet 11CH4O) + CH4O = (CH5O+ bullet 12CH4O)

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

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
15.184.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet 12Methyl Alcohol) + Methyl Alcohol = (CH5O+ bullet 13Methyl Alcohol)

By formula: (CH5O+ bullet 12CH4O) + CH4O = (CH5O+ bullet 13CH4O)

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

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
16.184.PHPMSMeot-Ner (Mautner), 1992gas phase

(CH5O+ bullet Methyl Alcohol) + Dimethyl ether = (CH5O+ bullet Dimethyl ether bullet Methyl Alcohol)

By formula: (CH5O+ bullet CH4O) + C2H6O = (CH5O+ bullet C2H6O bullet CH4O)

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

Quantity Value Units Method Reference Comment
Deltar91.6kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+
Quantity Value Units Method Reference Comment
Deltar105.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+

(CH5O+ bullet 2Methyl Alcohol) + Dimethyl ether = (CH5O+ bullet Dimethyl ether bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet 2CH4O) + C2H6O = (CH5O+ bullet C2H6O bullet 2CH4O)

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

Quantity Value Units Method Reference Comment
Deltar72.0kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+

(CH5O+ bullet 3Methyl Alcohol) + Dimethyl ether = (CH5O+ bullet Dimethyl ether bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet 3CH4O) + C2H6O = (CH5O+ bullet C2H6O bullet 3CH4O)

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

Quantity Value Units Method Reference Comment
Deltar57.3kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+
Quantity Value Units Method Reference Comment
Deltar129.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be (CH3)2OH+

(CH5O+ bullet Methyl Alcohol) + Water = (CH5O+ bullet Water bullet Methyl Alcohol)

By formula: (CH5O+ bullet CH4O) + H2O = (CH5O+ bullet H2O bullet CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar77.0kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar108.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 3Methyl Alcohol) + Water = (CH5O+ bullet Water bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet 3CH4O) + H2O = (CH5O+ bullet H2O bullet 3CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar50.6kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar113.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 4Methyl Alcohol) + Water = (CH5O+ bullet Water bullet 4Methyl Alcohol)

By formula: (CH5O+ bullet 4CH4O) + H2O = (CH5O+ bullet H2O bullet 4CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar41.8kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar99.6J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet Methyl Alcohol bullet Water) + Methyl Alcohol = (CH5O+ bullet 2Methyl Alcohol bullet Water)

By formula: (CH5O+ bullet CH4O bullet H2O) + CH4O = (CH5O+ bullet 2CH4O bullet H2O)

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

Quantity Value Units Method Reference Comment
Deltar68.6kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar111.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

CH5O+ + Dimethyl ether = (CH5O+ bullet Dimethyl ether)

By formula: CH5O+ + C2H6O = (CH5O+ bullet C2H6O)

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

Quantity Value Units Method Reference Comment
Deltar146.kJ/molPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be ((CH3)2OH+
Quantity Value Units Method Reference Comment
Deltar103.J/mol*KPHPMSHiraoka, Grimsrud, et al., 1974gas phase; n, note proton affinities, core ion may be ((CH3)2OH+

CH5O+ + Water = (CH5O+ bullet Water)

By formula: CH5O+ + H2O = (CH5O+ bullet H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar115.kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar100.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar123.J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar96.J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet Water) + Methyl Alcohol = (CH5O+ bullet Methyl Alcohol bullet Water)

By formula: (CH5O+ bullet H2O) + CH4O = (CH5O+ bullet CH4O bullet H2O)

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

Quantity Value Units Method Reference Comment
Deltar103.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KN/AMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
48.5452.PHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

(CH5O+ bullet 2Water) + Methyl Alcohol = (CH5O+ bullet Methyl Alcohol bullet 2Water)

By formula: (CH5O+ bullet 2H2O) + CH4O = (CH5O+ bullet CH4O bullet 2H2O)

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

Quantity Value Units Method Reference Comment
Deltar75.3kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet Water bullet 2Methyl Alcohol) + Water = (CH5O+ bullet 2Water bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet H2O bullet 2CH4O) + H2O = (CH5O+ bullet 2H2O bullet 2CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar49.4kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar107.J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet Water bullet 3Methyl Alcohol) + Water = (CH5O+ bullet 2Water bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet H2O bullet 3CH4O) + H2O = (CH5O+ bullet 2H2O bullet 3CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar36.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar79.5J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 2Water bullet Methyl Alcohol) + Water = (CH5O+ bullet 3Water bullet Methyl Alcohol)

By formula: (CH5O+ bullet 2H2O bullet CH4O) + H2O = (CH5O+ bullet 3H2O bullet CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar46.9kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar96.2J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 2Water bullet 2Methyl Alcohol) + Water = (CH5O+ bullet 3Water bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet 2H2O bullet 2CH4O) + H2O = (CH5O+ bullet 3H2O bullet 2CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar84.5J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 2Water bullet 3Methyl Alcohol) + Water = (CH5O+ bullet 3Water bullet 3Methyl Alcohol)

By formula: (CH5O+ bullet 2H2O bullet 3CH4O) + H2O = (CH5O+ bullet 3H2O bullet 3CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar38.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KN/AMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
13.272.PHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

(CH5O+ bullet 3Water bullet Methyl Alcohol) + Water = (CH5O+ bullet 4Water bullet Methyl Alcohol)

By formula: (CH5O+ bullet 3H2O bullet CH4O) + H2O = (CH5O+ bullet 4H2O bullet CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar43.5kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n
Quantity Value Units Method Reference Comment
Deltar98.3J/mol*KPHPMSMeot-Ner(Mautner), 1986gas phase; n

(CH5O+ bullet 3Water bullet 2Methyl Alcohol) + Water = (CH5O+ bullet 4Water bullet 2Methyl Alcohol)

By formula: (CH5O+ bullet 3H2O bullet 2CH4O) + H2O = (CH5O+ bullet 4H2O bullet 2CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar39.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KN/AMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
13.272.PHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

(CH5O+ bullet 4Water bullet Methyl Alcohol) + Water = (CH5O+ bullet 5Water bullet Methyl Alcohol)

By formula: (CH5O+ bullet 4H2O bullet CH4O) + H2O = (CH5O+ bullet 5H2O bullet CH4O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar39.kJ/molPHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KN/AMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
15.269.PHPMSMeot-Ner(Mautner), 1986gas phase; n, Entropy change calculated or estimated

(CH5O+ bullet Water) + Water = (CH5O+ bullet 2Water)

By formula: (CH5O+ bullet H2O) + H2O = (CH5O+ bullet 2H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar82.8kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar87.9kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar114.J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar121.J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 2Water) + Water = (CH5O+ bullet 3Water)

By formula: (CH5O+ bullet 2H2O) + H2O = (CH5O+ bullet 3H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar59.0kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar61.9kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar105.J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar108.J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 3Water) + Water = (CH5O+ bullet 4Water)

By formula: (CH5O+ bullet 3H2O) + H2O = (CH5O+ bullet 4H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar48.5kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar48.5kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar96.2J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar92.5J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 4Water) + Water = (CH5O+ bullet 5Water)

By formula: (CH5O+ bullet 4H2O) + H2O = (CH5O+ bullet 5H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar41.kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar38.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar86.6J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar77.4J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 5Water) + Water = (CH5O+ bullet 6Water)

By formula: (CH5O+ bullet 5H2O) + H2O = (CH5O+ bullet 6H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar37.kJ/molPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar39.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar84.5J/mol*KPHPMSHiraoka, Takimoto, et al., 1986gas phase
Deltar92.9J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(CH5O+ bullet 6Water) + Water = (CH5O+ bullet 7Water)

By formula: (CH5O+ bullet 6H2O) + H2O = (CH5O+ bullet 7H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar37.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar92.J/mol*KN/AMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
13.269.PHPMSMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated

References

Go To: Top, Reaction thermochemistry 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.

Meot-Ner (Mautner), 1992
Meot-Ner (Mautner), M., Intermolecular Forces in Organic Clusters, J. Am. Chem. Soc., 1992, 114, 9, 3312, https://doi.org/10.1021/ja00035a024 . [all data]

Szulejko and McMahon, 1992
Szulejko, J.; McMahon, T.B., personal communication, 1992. [all data]

Meot-Ner(Mautner), 1986
Meot-Ner(Mautner), M., Comparative Stabilities of Cationic and Anionic Hydrogen-Bonded Networks. Mixed Clusters of Water-Methanol, J. Am. Chem. Soc., 1986, 108, 20, 6189, https://doi.org/10.1021/ja00280a014 . [all data]

Grimsrud and Kebarle, 1973
Grimsrud, E.P.; Kebarle, P., Gas Phase Ion Equilibria Studies of the Solvation of the Hydrogen Ion by Methanol, Dimethyl Ether and Water. Effect of Hydrogen Bonding, J. Am. Chem. Soc., 1973, 95, 24, 7939, https://doi.org/10.1021/ja00805a002 . [all data]

Larson and McMahon, 1982
Larson, J.W.; McMahon, T.B., Formation, Thermochemistry, and Relative Stabilities of Proton - Bound dimers of Oxygen n - Donor Bases from Ion Cyclotron Resonance Solvent - Exchange Equilibria Measurements, J. Am. Chem. Soc., 1982, 104, 23, 6255, https://doi.org/10.1021/ja00387a016 . [all data]

Lias, Liebman, et al., 1984
Lias, S.G.; Liebman, J.F.; Levin, R.D., Evaluated gas phase basicities and proton affinities of molecules heats of formation of protonated molecules, J. Phys. Chem. Ref. Data, 1984, 13, 695. [all data]

Keesee and Castleman, 1986
Keesee, R.G.; Castleman, A.W., Jr., Thermochemical data on Ggs-phase ion-molecule association and clustering reactions, J. Phys. Chem. Ref. Data, 1986, 15, 1011. [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]

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]

Hiraoka, Takimoto, et al., 1986
Hiraoka, K.; Takimoto, H.; Morise, K., Gas-Phase Hydration Reactions of Protonated Alcohols. Energetics and Bulk Hydration of Cluster Ions, J. Am. Chem. Soc., 1986, 108, 19, 5683, https://doi.org/10.1021/ja00279a004 . [all data]

Speller and Meot-Ner (Mautner), 1985
Speller, C.V.; Meot-Ner (Mautner), M., The Ionic Hydrogen Bond and Ion Solvation. 3. Bonds Involving Cyanides. Correlations with Proton Affinites, J. Phys. Chem., 1985, 81, 24, 5217, https://doi.org/10.1021/j100270a020 . [all data]


Notes

Go To: Top, Reaction thermochemistry data, Ion clustering data, References