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Dimethylamine

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Ion clustering 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:
M - M. M. Meot-Ner (Mautner) and S. G. Lias
RCD - R.C. Dunbar

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Clustering reactions

C2H8N+ + Dimethylamine = (C2H8N+ bullet Dimethylamine)

By formula: C2H8N+ + C2H7N = (C2H8N+ bullet C2H7N)

Quantity Value Units Method Reference Comment
Deltar101.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase; M
Deltar87.0kJ/molPHPMSYamdagni and Kebarle, 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar118.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase; M
Deltar108.J/mol*KPHPMSYamdagni and Kebarle, 1973gas phase; M

(C2H8N+ bullet Dimethylamine) + Dimethylamine = (C2H8N+ bullet 2Dimethylamine)

By formula: (C2H8N+ bullet C2H7N) + C2H7N = (C2H8N+ bullet 2C2H7N)

Quantity Value Units Method Reference Comment
Deltar68.6kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar114.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase; M

(C2H8N+ bullet 2Dimethylamine) + Dimethylamine = (C2H8N+ bullet 3Dimethylamine)

By formula: (C2H8N+ bullet 2C2H7N) + C2H7N = (C2H8N+ bullet 3C2H7N)

Quantity Value Units Method Reference Comment
Deltar41.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar109.J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase; M

(C2H8N+ bullet 3Dimethylamine) + Dimethylamine = (C2H8N+ bullet 4Dimethylamine)

By formula: (C2H8N+ bullet 3C2H7N) + C2H7N = (C2H8N+ bullet 4C2H7N)

Quantity Value Units Method Reference Comment
Deltar33.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar94.1J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase; M

(C2H8N+ bullet 4Dimethylamine) + Dimethylamine = (C2H8N+ bullet 5Dimethylamine)

By formula: (C2H8N+ bullet 4C2H7N) + C2H7N = (C2H8N+ bullet 5C2H7N)

Quantity Value Units Method Reference Comment
Deltar26.kJ/molPHPMSMeot-Ner (Mautner), 1992gas phase; M
Quantity Value Units Method Reference Comment
Deltar94.1J/mol*KPHPMSMeot-Ner (Mautner), 1992gas phase; M

C3H9Si+ + Dimethylamine = (C3H9Si+ bullet Dimethylamine)

By formula: C3H9Si+ + C2H7N = (C3H9Si+ bullet C2H7N)

Quantity Value Units Method Reference Comment
Deltar251.kJ/molPHPMSLi and Stone, 1990gas phase; switching reaction,Thermochemical ladder((CH3)3Si+)C6H5COOC2H5; Wojtyniak and Stone, 1986; M
Quantity Value Units Method Reference Comment
Deltar179.J/mol*KPHPMSLi and Stone, 1990gas phase; switching reaction,Thermochemical ladder((CH3)3Si+)C6H5COOC2H5; Wojtyniak and Stone, 1986; M

C3H9Sn+ + Dimethylamine = (C3H9Sn+ bullet Dimethylamine)

By formula: C3H9Sn+ + C2H7N = (C3H9Sn+ bullet C2H7N)

Quantity Value Units Method Reference Comment
Deltar185.kJ/molPHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M
Deltar185.kJ/molPHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Deltar127.J/mol*KN/AStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M
Deltar133.J/mol*KN/AStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
118.525.PHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M
115.525.PHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M

C3H10N+ + Dimethylamine = (C3H10N+ bullet Dimethylamine)

By formula: C3H10N+ + C2H7N = (C3H10N+ bullet C2H7N)

Quantity Value Units Method Reference Comment
Deltar85.8kJ/molPHPMSYamdagni and Kebarle, 1973gas phase; M
Quantity Value Units Method Reference Comment
Deltar119.J/mol*KPHPMSYamdagni and Kebarle, 1973gas phase; M

Potassium ion (1+) + Dimethylamine = (Potassium ion (1+) bullet Dimethylamine)

By formula: K+ + C2H7N = (K+ bullet C2H7N)

Quantity Value Units Method Reference Comment
Deltar81.6kJ/molHPMSDavidson and Kebarle, 1976gas phase; M
Quantity Value Units Method Reference Comment
Deltar89.5J/mol*KHPMSDavidson and Kebarle, 1976gas phase; M

Lithium ion (1+) + Dimethylamine = (Lithium ion (1+) bullet Dimethylamine)

By formula: Li+ + C2H7N = (Li+ bullet C2H7N)

Quantity Value Units Method Reference Comment
Deltar177.kJ/molICRWoodin and Beauchamp, 1978gas phase; switching reaction(Li+)H2O, Entropy change calculated or estimated; Dzidic and Kebarle, 1970 extrapolated; M
Quantity Value Units Method Reference Comment
Deltar110.J/mol*KN/AWoodin and Beauchamp, 1978gas phase; switching reaction(Li+)H2O, Entropy change calculated or estimated; Dzidic and Kebarle, 1970 extrapolated; M
Quantity Value Units Method Reference Comment
Deltar143.kJ/molICRWoodin and Beauchamp, 1978gas phase; switching reaction(Li+)H2O, Entropy change calculated or estimated; Dzidic and Kebarle, 1970 extrapolated; M

Sodium ion (1+) + Dimethylamine = (Sodium ion (1+) bullet Dimethylamine)

By formula: Na+ + C2H7N = (Na+ bullet C2H7N)

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
82.0298.IMREMcMahon and Ohanessian, 2000Anchor alanine=39.89; RCD

References

Go To: Top, 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]

Yamdagni and Kebarle, 1973
Yamdagni, R.; Kebarle, P., Gas - Phase Basicites of Amines. Hydrogen Bonding in Proton - Bound Amine Dimers and Proton - Induced Cyclization of alpha, omega - Diamines, J. Am. Chem. Soc., 1973, 95, 11, 3504, https://doi.org/10.1021/ja00792a010 . [all data]

Li and Stone, 1990
Li, X.; Stone, A.J., Gas-Phase (CH3)3Si+ Affinities of Alkylamines and Proton Affinities of Trimethylsilyl Alkylamines, Int. J. Mass Spectrom. Ion Proc., 1990, 101, 2-3, 149, https://doi.org/10.1016/0168-1176(90)87008-5 . [all data]

Wojtyniak and Stone, 1986
Wojtyniak, A.C.M.; Stone, A.J., A High-Pressure Mass Spectrometric Study of the Bonding of Trimethylsilylium to Oxygen and Aromatic Bases, Can. J. Chem., 1986, 74, 59. [all data]

Stone and Splinter, 1984
Stone, J.A.; Splinter, D.E., A high-pressure mass spectrometric study of the binding of (CH3)3Sn+ to lewis bases in the gas phase, Int. J. Mass Spectrom. Ion Processes, 1984, 59, 169. [all data]

Davidson and Kebarle, 1976
Davidson, W.R.; Kebarle, P., Binding Energies and Stabilities of Potassium Ion Complexes from Studies of Gas Phase Ion Equilibria K+ + M = K+.M, J. Am. Chem. Soc., 1976, 98, 20, 6133, https://doi.org/10.1021/ja00436a011 . [all data]

Woodin and Beauchamp, 1978
Woodin, R.L.; Beauchamp, J.L., Bonding of Li+ to Lewis Bases in the Gas Phase. Reversals in Methyl Substituent Effects for Different Reference Acids, J. Am. Chem. Soc., 1978, 100, 2, 501, https://doi.org/10.1021/ja00470a024 . [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]

McMahon and Ohanessian, 2000
McMahon, T.B.; Ohanessian, G., An Experimental and Ab Initio Study of the Nature of the Binding in Gas-Phase Complexes of Sodium Ions, Chem. Eur. J., 2000, 6, 16, 2931, https://doi.org/10.1002/1521-3765(20000818)6:16<2931::AID-CHEM2931>3.0.CO;2-7 . [all data]


Notes

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