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Cyclopropyl methyl ketone, protonated


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 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

(C5H9O+ bullet 3Water) + Water = (C5H9O+ bullet 4Water)

By formula: (C5H9O+ bullet 3H2O) + H2O = (C5H9O+ bullet 4H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar41.8kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar88.3J/mol*KN/AMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated

Free energy of reaction

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

(C5H9O+ bullet 4Water) + Water = (C5H9O+ bullet 5Water)

By formula: (C5H9O+ bullet 4H2O) + H2O = (C5H9O+ bullet 5H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar41.kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Deltar91.2J/mol*KN/AMeot-Ner (Mautner), 1984gas phase; Entropy change calculated or estimated

Free energy of reaction

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

C5H9O+ + Ethanone, 1-cyclopropyl- = (C5H9O+ bullet Ethanone, 1-cyclopropyl-)

By formula: C5H9O+ + C5H8O = (C5H9O+ bullet C5H8O)

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

Quantity Value Units Method Reference Comment
Deltar113.kJ/molPHPMSSzulejko and McMahon, 1991gas phase
Quantity Value Units Method Reference Comment
Deltar123.J/mol*KPHPMSSzulejko and McMahon, 1991gas phase

(C5H9O+ bullet 2Water) + Water = (C5H9O+ bullet 3Water)

By formula: (C5H9O+ bullet 2H2O) + H2O = (C5H9O+ bullet 3H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar42.7kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar80.8J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

(C5H9O+ bullet Water) + Water = (C5H9O+ bullet 2Water)

By formula: (C5H9O+ bullet H2O) + H2O = (C5H9O+ bullet 2H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar49.4kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar87.0J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

C5H9O+ + Water = (C5H9O+ bullet Water)

By formula: C5H9O+ + H2O = (C5H9O+ bullet H2O)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Deltar76.1kJ/molPHPMSMeot-Ner (Mautner), 1984gas phase
Quantity Value Units Method Reference Comment
Deltar112.J/mol*KPHPMSMeot-Ner (Mautner), 1984gas phase

C5H9O+ + Acetonitrile = (C5H9O+ bullet Acetonitrile)

By formula: C5H9O+ + C2H3N = (C5H9O+ bullet C2H3N)

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
73.2320.ICRBromilow, Abboud, et al., 1980gas phase; switching reaction,n((CH3)2OH+)(CH3)2O; Grimsrud and Kebarle, 1973

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.

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]

Szulejko and McMahon, 1991
Szulejko, J.E.; McMahon, T.B., A Pulsed Electron Beam, Variable Temperature, High Pressure Mass Spectrometric Reevaluation of the Proton Affinity Difference Between 2-Methylpropene and Ammonia, Int. J. Mass Spectrom. Ion Proc., 1991, 109, 279, https://doi.org/10.1016/0168-1176(91)85109-Y . [all data]

Bromilow, Abboud, et al., 1980
Bromilow, J.; Abboud, J.L.M.; Lebrilla, C.B.; Taft, R.W.; Scorrano, G.; Lucchini, V., Oxonium Ions. Solvation by Single Acetonitrile Molecules in the Gas Phase and by Bulk Solvents, J. Am. Chem. Soc., 1980, 103, 18, 5448, https://doi.org/10.1021/ja00408a028 . [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]


Notes

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