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MeCO2 anion


Reaction thermochemistry data

Go To: Top, References, Notes

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 - J.E. Bartmess
M - M. M. Meot-Ner (Mautner) and S. 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

MeCO2 anion + Water = (MeCO2 anion bullet Water)

By formula: C2H3O2- + H2O = (C2H3O2- bullet H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar68.6 ± 3.3kJ/molTDAsWincel, 2008gas phase; B
Deltar66.5 ± 4.2kJ/molN/AMeot-ner, Elmore, et al., 1999gas phase; B
Deltar66.9 ± 4.2kJ/molN/AMeot-Ner and Sieck, 1986gas phase; B,M
Deltar68.6 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Deltar66.1kJ/molPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar84.9J/mol*KPHPMSMeot-ner, 1988gas phase; M
Deltar94.1J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; ion given as C2H3COO- in paper by error; M
Quantity Value Units Method Reference Comment
Deltar38. ± 5.9kJ/molN/AWincel, 2008gas phase; B
Deltar39.8kJ/molTDAsMeot-ner, Elmore, et al., 1999gas phase; B
Deltar39. ± 6.7kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B
Deltar39.3 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B,M

(MeCO2 anion bullet 2Water) + Water = (MeCO2 anion bullet 3Water)

By formula: (C2H3O2- bullet 2H2O) + H2O = (C2H3O2- bullet 3H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar49.4 ± 4.2kJ/molN/AMeot-ner, Elmore, et al., 1999gas phase; B
Deltar51.0 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Deltar49.4kJ/molPHPMSMeot-ner, 1988gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Deltar84.J/mol*KN/AMeot-ner, 1988gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Deltar24.4kJ/molTDAsMeot-ner, Elmore, et al., 1999gas phase; B
Deltar21.8 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B,M
Deltar25.kJ/molPHPMSMeot-ner, 1988gas phase; Entropy change calculated or estimated; M

MeCO2 anion + Hydrogen cation = Acetic acid

By formula: C2H3O2- + H+ = C2H4O2

Quantity Value Units Method Reference Comment
Deltar1457. ± 5.9kJ/molCIDCAngel and Ervin, 2006gas phase; B
Deltar1456. ± 9.2kJ/molG+TSTaft and Topsom, 1987gas phase; B
Deltar1459. ± 8.8kJ/molG+TSCumming and Kebarle, 1978gas phase; B
Deltar1459. ± 9.2kJ/molG+TSFujio, McIver, et al., 1981gas phase; value altered from reference due to change in acidity scale; B
Deltar1435.9 ± 2.9kJ/molEIAEMuftakhov, Vasil'ev, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Deltar1427. ± 8.4kJ/molIMRETaft and Topsom, 1987gas phase; B
Deltar1429. ± 8.4kJ/molIMRECumming and Kebarle, 1978gas phase; B
Deltar1430. ± 8.4kJ/molIMREFujio, McIver, et al., 1981gas phase; value altered from reference due to change in acidity scale; B

(MeCO2 anion bullet Water) + Water = (MeCO2 anion bullet 2Water)

By formula: (C2H3O2- bullet H2O) + H2O = (C2H3O2- bullet 2H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar54.0 ± 4.2kJ/molN/AMeot-ner, Elmore, et al., 1999gas phase; B
Deltar57.7 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B
Deltar53.6kJ/molPHPMSMeot-ner, 1988gas phase; M
Deltar54.0kJ/molPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar79.9J/mol*KPHPMSMeot-ner, 1988gas phase; M
Deltar85.8J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar29.3kJ/molTDAsMeot-ner, Elmore, et al., 1999gas phase; B
Deltar28.5 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. «DELTA»Saff approx. 24 cal/mol-K; B,M

(MeCO2 anion bullet 4Hydrogen cyanide) + Hydrogen cyanide = (MeCO2 anion bullet 5Hydrogen cyanide)

By formula: (C2H3O2- bullet 4CHN) + CHN = (C2H3O2- bullet 5CHN)

Quantity Value Units Method Reference Comment
Deltar41. ± 4.2kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; Entropy estimated; B,M
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KN/AMeot-ner, Cybulski, et al., 1988gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Deltar10.0kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; Entropy estimated; B

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
19.213.PHPMSMeot-ner, Cybulski, et al., 1988gas phase; Entropy change calculated or estimated; M

(MeCO2 anion bullet 2Acetic acid bullet Water) + Acetic acid = (MeCO2 anion bullet 3Acetic acid bullet Water)

By formula: (C2H3O2- bullet 2C2H4O2 bullet H2O) + C2H4O2 = (C2H3O2- bullet 3C2H4O2 bullet H2O)

Quantity Value Units Method Reference Comment
Deltar52.3 ± 2.5kJ/molN/AMeot-ner, Elmore, et al., 1999gas phase; B
Deltar67.8 ± 4.2kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B
Quantity Value Units Method Reference Comment
Deltar24.0kJ/molTDAsMeot-ner, Elmore, et al., 1999gas phase; B
Deltar26. ± 4.2kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

(MeCO2 anion bullet Acetic acid bullet Water) + Acetic acid = (MeCO2 anion bullet 2Acetic acid bullet Water)

By formula: (C2H3O2- bullet C2H4O2 bullet H2O) + C2H4O2 = (C2H3O2- bullet 2C2H4O2 bullet H2O)

Quantity Value Units Method Reference Comment
Deltar82.4 ± 2.1kJ/molN/AMeot-ner, Elmore, et al., 1999gas phase; B
Deltar67.8 ± 4.2kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B
Quantity Value Units Method Reference Comment
Deltar45.23kJ/molTDAsMeot-ner, Elmore, et al., 1999gas phase; B
Deltar26. ± 4.2kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

MeCO2 anion + Acetone = (MeCO2 anion bullet Acetone)

By formula: C2H3O2- + C3H6O = (C2H3O2- bullet C3H6O)

Bond type: Hydrogen bonds of deprotonated acids to ketones/

Quantity Value Units Method Reference Comment
Deltar65.7 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar91.6J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar38. ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

MeCO2 anion + Acetaldehyde = (MeCO2 anion bullet Acetaldehyde)

By formula: C2H3O2- + C2H4O = (C2H3O2- bullet C2H4O)

Bond type: Hydrogen bonds of deprotonated acids to ketones/

Quantity Value Units Method Reference Comment
Deltar68.2 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar90.8J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar41. ± 8.4kJ/molTDAsMeot-ner, 1988gas phase; B

MeCO2 anion + Acetamide, N-methyl- = (MeCO2 anion bullet Acetamide, N-methyl-)

By formula: C2H3O2- + C3H7NO = (C2H3O2- bullet C3H7NO)

Bond type: Hydrogen bonds of deprotonated acids to amides

Quantity Value Units Method Reference Comment
Deltar106. ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar115.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar72.0 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

(MeCO2 anion bullet 2Hydrogen cyanide) + Hydrogen cyanide = (MeCO2 anion bullet 3Hydrogen cyanide)

By formula: (C2H3O2- bullet 2CHN) + CHN = (C2H3O2- bullet 3CHN)

Quantity Value Units Method Reference Comment
Deltar61.9 ± 4.2kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar107.J/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar30.1kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B

(MeCO2 anion bullet 3Hydrogen cyanide) + Hydrogen cyanide = (MeCO2 anion bullet 4Hydrogen cyanide)

By formula: (C2H3O2- bullet 3CHN) + CHN = (C2H3O2- bullet 4CHN)

Quantity Value Units Method Reference Comment
Deltar50.2 ± 4.2kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar114.J/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar16.3kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B

(MeCO2 anion bullet Hydrogen cyanide) + Hydrogen cyanide = (MeCO2 anion bullet 2Hydrogen cyanide)

By formula: (C2H3O2- bullet CHN) + CHN = (C2H3O2- bullet 2CHN)

Quantity Value Units Method Reference Comment
Deltar69.5 ± 4.2kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar84.5J/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar44.35kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B

MeCO2 anion + Phenol = (MeCO2 anion bullet Phenol)

By formula: C2H3O2- + C6H6O = (C2H3O2- bullet C6H6O)

Quantity Value Units Method Reference Comment
Deltar109. ± 4.2kJ/molN/AMeot-Ner and Sieck, 1986gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar100.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar79.1 ± 6.7kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

MeCO2 anion + Ethane, 1,1'-oxybis[2-methoxy- = (MeCO2 anion bullet Ethane, 1,1'-oxybis[2-methoxy-)

By formula: C2H3O2- + C6H14O3 = (C2H3O2- bullet C6H14O3)

Quantity Value Units Method Reference Comment
Deltar63.2 ± 4.2kJ/molN/AMeot-Ner and Sieck, 1986gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar77.4J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar40. ± 6.7kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

MeCO2 anion + Ethanol = (MeCO2 anion bullet Ethanol)

By formula: C2H3O2- + C2H6O = (C2H3O2- bullet C2H6O)

Quantity Value Units Method Reference Comment
Deltar86.6 ± 4.2kJ/molN/AMeot-Ner and Sieck, 1986gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar122.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar49.8 ± 6.7kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

MeCO2 anion + Pyrrole = (MeCO2 anion bullet Pyrrole)

By formula: C2H3O2- + C4H5N = (C2H3O2- bullet C4H5N)

Quantity Value Units Method Reference Comment
Deltar100. ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar105.J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar69.0 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

MeCO2 anion + Indole = (MeCO2 anion bullet Indole)

By formula: C2H3O2- + C8H7N = (C2H3O2- bullet C8H7N)

Quantity Value Units Method Reference Comment
Deltar117. ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar127.J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar78.7 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

MeCO2 anion + Methanethiol = (MeCO2 anion bullet Methanethiol)

By formula: C2H3O2- + CH4S = (C2H3O2- bullet CH4S)

Quantity Value Units Method Reference Comment
Deltar62.3 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar95.4J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar34. ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

MeCO2 anion + Acetonitrile = (MeCO2 anion bullet Acetonitrile)

By formula: C2H3O2- + C2H3N = (C2H3O2- bullet C2H3N)

Quantity Value Units Method Reference Comment
Deltar61.9 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Deltar75.3J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar39. ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

(MeCO2 anion bullet CH3CONHCH(CH3)COOCH3) + Water = (MeCO2 anion bullet Water bullet CH3CONHCH(CH3)COOCH3)

By formula: (C2H3O2- bullet C6H11NO3) + H2O = (C2H3O2- bullet H2O bullet C6H11NO3)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar55.2kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar106.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase; M

(MeCO2 anion bullet Acetone) + Acetone = (MeCO2 anion bullet 2Acetone)

By formula: (C2H3O2- bullet C3H6O) + C3H6O = (C2H3O2- bullet 2C3H6O)

Bond type: Hydrogen bonds of deprotonated acids to ketones/

Quantity Value Units Method Reference Comment
Deltar45.2kJ/molPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar74.9J/mol*KPHPMSMeot-ner, 1988gas phase; M

(MeCO2 anion bullet Acetamide, N-methyl-) + Acetamide, N-methyl- = (MeCO2 anion bullet 2Acetamide, N-methyl-)

By formula: (C2H3O2- bullet C3H7NO) + C3H7NO = (C2H3O2- bullet 2C3H7NO)

Bond type: Hydrogen bonds of deprotonated acids to amides

Quantity Value Units Method Reference Comment
Deltar73.6kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar91.2J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase; M

(MeCO2 anion bullet Water) + Acetic acid = (MeCO2 anion bullet Acetic acid bullet Water)

By formula: (C2H3O2- bullet H2O) + C2H4O2 = (C2H3O2- bullet C2H4O2 bullet H2O)

Quantity Value Units Method Reference Comment
Deltar123. ± 4.2kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B
Quantity Value Units Method Reference Comment
Deltar85.4 ± 6.7kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

MeCO2 anion + Hydrogen cyanide = (MeCO2 anion bullet Hydrogen cyanide)

By formula: C2H3O2- + CHN = (C2H3O2- bullet CHN)

Quantity Value Units Method Reference Comment
Deltar92.9 ± 4.2kJ/molTDAsMeot-ner, Cybulski, et al., 1988gas phase; B,B,M
Quantity Value Units Method Reference Comment
Deltar98.3J/mol*KPHPMSMeot-ner, Cybulski, et al., 1988gas phase; M

MeCO2 anion + CH3CONHCH(CH3)COOCH3 = (MeCO2 anion bullet CH3CONHCH(CH3)COOCH3)

By formula: C2H3O2- + C6H11NO3 = (C2H3O2- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar131. ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B
Quantity Value Units Method Reference Comment
Deltar86.6 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

MeCO2 anion + Methyl Alcohol = (MeCO2 anion bullet Methyl Alcohol)

By formula: C2H3O2- + CH4O = (C2H3O2- bullet CH4O)

Quantity Value Units Method Reference Comment
Deltar73.6 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B
Quantity Value Units Method Reference Comment
Deltar43.9 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

(MeCO2 anion bullet Water) + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester bullet Water)

By formula: (C2H3O2- bullet H2O) + C6H11NO3 = (C2H3O2- bullet C6H11NO3 bullet H2O)

Quantity Value Units Method Reference Comment
Deltar115.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar163.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase; M

(MeCO2 anion bullet 2Acetic acid) + Acetic acid = (MeCO2 anion bullet 3Acetic acid)

By formula: (C2H3O2- bullet 2C2H4O2) + C2H4O2 = (C2H3O2- bullet 3C2H4O2)

Quantity Value Units Method Reference Comment
Deltar67.8kJ/molPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar139.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M

(MeCO2 anion bullet Acetic acid) + Acetic acid = (MeCO2 anion bullet 2Acetic acid)

By formula: (C2H3O2- bullet C2H4O2) + C2H4O2 = (C2H3O2- bullet 2C2H4O2)

Quantity Value Units Method Reference Comment
Deltar82.0kJ/molPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar120.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M

(MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester) + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet 2L-Alanine, N-acetyl-, methyl ester)

By formula: (C2H3O2- bullet C6H11NO3) + C6H11NO3 = (C2H3O2- bullet 2C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar88.7kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar143.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase; M

(MeCO2 anion bullet Pyrrole) + Pyrrole = (MeCO2 anion bullet 2Pyrrole)

By formula: (C2H3O2- bullet C4H5N) + C4H5N = (C2H3O2- bullet 2C4H5N)

Quantity Value Units Method Reference Comment
Deltar74.9kJ/molPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar101.J/mol*KPHPMSMeot-ner, 1988gas phase; M

MeCO2 anion + Acetic acid = (MeCO2 anion bullet Acetic acid)

By formula: C2H3O2- + C2H4O2 = (C2H3O2- bullet C2H4O2)

Quantity Value Units Method Reference Comment
Deltar123.kJ/molPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Deltar124.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M

MeCO2 anion + L-Alanine, N-acetyl-, methyl ester = (MeCO2 anion bullet L-Alanine, N-acetyl-, methyl ester)

By formula: C2H3O2- + C6H11NO3 = (C2H3O2- bullet C6H11NO3)

Quantity Value Units Method Reference Comment
Deltar126.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar141.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase; M

MeCO2 anion + 1H-Imidazole = (MeCO2 anion bullet 1H-Imidazole)

By formula: C2H3O2- + C3H4N2 = (C2H3O2- bullet C3H4N2)

Quantity Value Units Method Reference Comment
Deltar116.kJ/molPHPMSMeot-Ner (Mautner), 1988gas phase; M
Quantity Value Units Method Reference Comment
Deltar102.J/mol*KPHPMSMeot-Ner (Mautner), 1988gas phase; M

(MeCO2 anion bullet 4294967295Carbon dioxide) + Carbon dioxide = MeCO2 anion

By formula: (C2H3O2- bullet 4294967295CO2) + CO2 = C2H3O2-

Quantity Value Units Method Reference Comment
Deltar250. ± 10.kJ/molCIDCWenthold and Squires, 1994gas phase; B

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.

Wincel, 2008
Wincel, H., Hydration energies of deprotonated amino acids from gas phase equilibria measurements, J. Am. Soc. Mass Spectrom., 2008, 19, 8, 1091-1097, https://doi.org/10.1016/j.jasms.2008.05.014 . [all data]

Meot-ner, Elmore, et al., 1999
Meot-ner, M.; Elmore, D.E.; Scheiner, S., Ionic Hydrogen Bond Effects on the Acidities, Basicities, Solvation, Solvent Bridging and Self-assembly of Carboxylic Groups, J. Am. Chem. Soc., 1999, 121, 33, 7625, https://doi.org/10.1021/ja982173i . [all data]

Meot-Ner and Sieck, 1986
Meot-Ner, M.; Sieck, L.W., The ionic hydrogen bond and ion solvation. 5. OH...O- bonds. Gas phase solvation and clustering of alkoxide and carboxylate anions, J. Am. Chem. Soc., 1986, 108, 7525. [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]

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]

Angel and Ervin, 2006
Angel, L.A.; Ervin, K.M., Gas-phase acidities and O-H bond dissociation enthalpies of phenol, 3-methylphenol, 2,4,6-trimethylphenol, and ethanoic acid, J. Phys. Chem. A, 2006, 110, 35, 10392-10403, https://doi.org/10.1021/jp0627426 . [all data]

Taft and Topsom, 1987
Taft, R.W.; Topsom, R.D., The Nature and Analysis of Substituent Effects, Prog. Phys. Org. Chem., 1987, 16, 1. [all data]

Cumming and Kebarle, 1978
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Meot-Ner (Mautner), 1988
Meot-Ner (Mautner), M., Models for Strong Interactions in Proteins and Enzymes. 2. Interactions of Ions with the Peptide Link and Imidazole, J. Am. Chem. Soc., 1988, 110, 10, 3075, https://doi.org/10.1021/ja00218a014 . [all data]

Wenthold and Squires, 1994
Wenthold, P.G.; Squires, R.R., Gas-phase properties and reactivity of the acetate radical anion. Determination of the C-H bond strengths in acetic acid and acetate ion, J. Am. Chem. Soc., 1994, 116, 26, 11890, https://doi.org/10.1021/ja00105a032 . [all data]


Notes

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