Ethanol

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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:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar

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

Bromine anion + Ethanol = C2H6BrO-

By formula: Br- + C2H6O = C2H6BrO-

Quantity Value Units Method Reference Comment
Δr58.99 ± 0.84kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr34.3kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr37. ± 8.4kJ/molIMRETanabe, Morgon, et al., 1996gas phase; Anchored to H2O..Br- of Hiraoka, Mizure, et al., 19882; B

Bromine anion + 2Ethanol = C4H12BrO2-

By formula: Br- + 2C2H6O = C4H12BrO2-

Quantity Value Units Method Reference Comment
Δr48.1 ± 2.5kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr23.9kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + 3Ethanol = C6H18BrO3-

By formula: Br- + 3C2H6O = C6H18BrO3-

Quantity Value Units Method Reference Comment
Δr39.7 ± 1.3kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr18.3kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

CH6N+ + Ethanol = (CH6N+ • Ethanol)

By formula: CH6N+ + C2H6O = (CH6N+ • C2H6O)

Bond type: Hydrogen bonds of the type NH+-O between organics

Quantity Value Units Method Reference Comment
Δr89.1kJ/molPHPMSMeot-Ner, 1984gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KN/AMeot-Ner, 1984gas phase; Entropy change calculated or estimated; M

Free energy of reaction

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

CN- + Ethanol = (CN- • Ethanol)

By formula: CN- + C2H6O = (CN- • C2H6O)

Quantity Value Units Method Reference Comment
Δr72.8 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Δr73. ± 15.kJ/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr94.1J/mol*KPHPMSMeot-ner, 1988gas phase; M
Δr103.J/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Δr44.8 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B
Δr41.8 ± 9.6kJ/molIMRELarson and McMahon, 1987gas phase; B,M

MeCO2 anion + Ethanol = (MeCO2 anion • Ethanol)

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

Quantity Value Units Method Reference Comment
Δr86.6 ± 4.2kJ/molN/AMeot-Ner and Sieck, 1986gas phase; B,M
Quantity Value Units Method Reference Comment
Δr122.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Δr49.8 ± 6.7kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

C2H4NO2- + Ethanol = C4H10NO3-

By formula: C2H4NO2- + C2H6O = C4H10NO3-

Quantity Value Units Method Reference Comment
Δr73.5 ± 2.1kJ/molTDAsNieckarz, Atkins, et al., 2008gas phase; B
Quantity Value Units Method Reference Comment
Δr41. ± 4.2kJ/molTDAsNieckarz, Atkins, et al., 2008gas phase; B

C2H5O+ + Ethanol = (C2H5O+ • Ethanol)

By formula: C2H5O+ + C2H6O = (C2H5O+ • C2H6O)

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

Quantity Value Units Method Reference Comment
Δr123.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; M
Quantity Value Units Method Reference Comment
Δr109.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; M
Quantity Value Units Method Reference Comment
Δr90.8kJ/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; M

C2H5O- + Ethanol = (C2H5O- • Ethanol)

By formula: C2H5O- + C2H6O = (C2H5O- • C2H6O)

Quantity Value Units Method Reference Comment
Δr115. ± 4.2kJ/molTDEqMeot-Ner and Sieck, 1986gas phase; B,M
Δr118. ± 10.kJ/molN/ACaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B,M
Quantity Value Units Method Reference Comment
Δr112.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M
Δr123.J/mol*KN/ACaldwell, Rozeboom, et al., 1984gas phase; switching reaction(CH3O-)CH3OH; Entropy change calculated or estimated; re-evaluated using Meot-Ner(Mautner), 1986 and Paul and Kebarle, 1990; M
Quantity Value Units Method Reference Comment
Δr82.0 ± 6.7kJ/molTDEqMeot-Ner and Sieck, 1986gas phase; B
Δr79.5 ± 6.7kJ/molIMRECaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B,M
Δr84.1kJ/molICRMcIver, Scott, et al., 1973gas phase; switching reaction(CH3O-)CH3OH, Entropy change calculated or estimated; Meot-Ner (Mautner), 1992; M

C2H6FO- + 2Ethanol = C4H12FO2-

By formula: C2H6FO- + 2C2H6O = C4H12FO2-

Quantity Value Units Method Reference Comment
Δr86.2 ± 1.3kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr50.63kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

C2H7O+ + Ethanol = (C2H7O+ • Ethanol)

By formula: C2H7O+ + C2H6O = (C2H7O+ • C2H6O)

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

Quantity Value Units Method Reference Comment
Δr134.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; M
Δr135.kJ/molICRBomse and Beauchamp, 1981gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984; M
Quantity Value Units Method Reference Comment
Δr119.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; M
Δr119.J/mol*KN/ABomse and Beauchamp, 1981gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984; M
Quantity Value Units Method Reference Comment
Δr98.3kJ/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; M
Δr99.2kJ/molICRBomse and Beauchamp, 1981gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984; M

C3H7O- + Ethanol = (C3H7O- • Ethanol)

By formula: C3H7O- + C2H6O = (C3H7O- • C2H6O)

Quantity Value Units Method Reference Comment
Δr115. ± 12.kJ/molN/ACaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B,M
Quantity Value Units Method Reference Comment
Δr123.J/mol*KN/ACaldwell, Rozeboom, et al., 1984gas phase; switching reaction(CH3O-)CH3OH, Entropy change calculated or estimated; re-evaluated using Meot-Ner(Mautner), 1986 and Paul and Kebarle, 1990; M
Quantity Value Units Method Reference Comment
Δr78.2 ± 8.4kJ/molIMRECaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B,M

C3H9O+ + Ethanol = (C3H9O+ • Ethanol)

By formula: C3H9O+ + C2H6O = (C3H9O+ • C2H6O)

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

Quantity Value Units Method Reference Comment
Δr128.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; M
Quantity Value Units Method Reference Comment
Δr120.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; M
Quantity Value Units Method Reference Comment
Δr92.0kJ/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; M

C3H9O+ + Ethanol = (C3H9O+ • Ethanol)

By formula: C3H9O+ + C2H6O = (C3H9O+ • C2H6O)

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

Quantity Value Units Method Reference Comment
Δr133.kJ/molICRBomse and Beauchamp, 1981gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984; M
Quantity Value Units Method Reference Comment
Δr118.J/mol*KN/ABomse and Beauchamp, 1981gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984; M
Quantity Value Units Method Reference Comment
Δr98.3kJ/molICRBomse and Beauchamp, 1981gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984; M

C3H9Si+ + Ethanol = (C3H9Si+ • Ethanol)

By formula: C3H9Si+ + C2H6O = (C3H9Si+ • C2H6O)

Quantity Value Units Method Reference Comment
Δr176.kJ/molPHPMSWojtyniak and Stone, 1986gas phase; switching reaction,Thermochemical ladder(CH3)3Si+))H2O, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr127.J/mol*KN/AWojtyniak and Stone, 1986gas phase; switching reaction,Thermochemical ladder(CH3)3Si+))H2O, Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
117.468.PHPMSWojtyniak and Stone, 1986gas phase; switching reaction,Thermochemical ladder(CH3)3Si+))H2O, Entropy change calculated or estimated; M

C3H9Sn+ + Ethanol = (C3H9Sn+ • Ethanol)

By formula: C3H9Sn+ + C2H6O = (C3H9Sn+ • C2H6O)

Quantity Value Units Method Reference Comment
Δr146.kJ/molPHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr135.J/mol*KN/AStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
74.9525.PHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M

C4H9O- + Ethanol = (C4H9O- • Ethanol)

By formula: C4H9O- + C2H6O = (C4H9O- • C2H6O)

Quantity Value Units Method Reference Comment
Δr111. ± 12.kJ/molN/ACaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B,M
Quantity Value Units Method Reference Comment
Δr123.J/mol*KN/ACaldwell, Rozeboom, et al., 1984gas phase; switching reaction(CH3O-)CH3OH, Entropy change calculated or estimated; re-evaluated using Meot-Ner(Mautner), 1986 and Paul and Kebarle, 1990; M
Quantity Value Units Method Reference Comment
Δr74.9 ± 8.4kJ/molIMRECaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B,M

C4H12FO2- + 3Ethanol = C6H18FO3-

By formula: C4H12FO2- + 3C2H6O = C6H18FO3-

Quantity Value Units Method Reference Comment
Δr65.27 ± 0.42kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr34.0kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

C5H11O- + Ethanol = (C5H11O- • Ethanol)

By formula: C5H11O- + C2H6O = (C5H11O- • C2H6O)

Quantity Value Units Method Reference Comment
Δr110. ± 12.kJ/molN/ACaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Δr73.6 ± 8.4kJ/molIMRECaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B

phenoxide anion + Ethanol = (phenoxide anion • Ethanol)

By formula: C6H5O- + C2H6O = (C6H5O- • C2H6O)

Quantity Value Units Method Reference Comment
Δr80.8kJ/molPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Δr113.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M

phenoxide anion + Ethanol = C8H11O2-

By formula: C6H5O- + C2H6O = C8H11O2-

Quantity Value Units Method Reference Comment
Δr80.8 ± 4.2kJ/molN/AMeot-Ner and Sieck, 1986gas phase; B
Quantity Value Units Method Reference Comment
Δr46.9 ± 6.7kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

Chlorine anion + Ethanol = (Chlorine anion • Ethanol)

By formula: Cl- + C2H6O = (Cl- • C2H6O)

Quantity Value Units Method Reference Comment
Δr74.9 ± 1.7kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr73.6 ± 2.1kJ/molTDAsHiraoka, 1987gas phase; B,B,M
Δr72.4 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Quantity Value Units Method Reference Comment
Δr99.2J/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Δr96.7J/mol*KN/ALarson and McMahon, 1984gas phase; switching reaction(Cl-)t-C4H9OH, Entropy change calculated or estimated; Larson and McMahon, 1984, 2; M
Quantity Value Units Method Reference Comment
Δr44.56kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr43.9 ± 8.4kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B
Δr43.9 ± 8.4kJ/molTDAsHiraoka, 1987gas phase; B
Δr43.5 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
41.8295.ICRRiveros, 1974gas phase; switching reaction(Cl-)CH3OH; Riveros, Breda, et al., 1973; M

(Chlorine anion • Ethanol) + Ethanol = (Chlorine anion • 2Ethanol)

By formula: (Cl- • C2H6O) + C2H6O = (Cl- • 2C2H6O)

Quantity Value Units Method Reference Comment
Δr64.02 ± 0.84kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr67.4 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr108.J/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr30.7kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr35. ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 2Ethanol) + Ethanol = (Chlorine anion • 3Ethanol)

By formula: (Cl- • 2C2H6O) + C2H6O = (Cl- • 3C2H6O)

Quantity Value Units Method Reference Comment
Δr58.2 ± 2.9kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr53.6 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr108.J/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr21.6kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr21. ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 3Ethanol) + Ethanol = (Chlorine anion • 4Ethanol)

By formula: (Cl- • 3C2H6O) + C2H6O = (Cl- • 4C2H6O)

Quantity Value Units Method Reference Comment
Δr50.2 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr123.J/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr13. ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 4Ethanol) + Ethanol = (Chlorine anion • 5Ethanol)

By formula: (Cl- • 4C2H6O) + C2H6O = (Cl- • 5C2H6O)

Quantity Value Units Method Reference Comment
Δr48.1 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr128.J/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr9.6 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 5Ethanol) + Ethanol = (Chlorine anion • 6Ethanol)

By formula: (Cl- • 5C2H6O) + C2H6O = (Cl- • 6C2H6O)

Quantity Value Units Method Reference Comment
Δr46.4 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr130.J/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr7.5 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 6Ethanol) + Ethanol = (Chlorine anion • 7Ethanol)

By formula: (Cl- • 6C2H6O) + C2H6O = (Cl- • 7C2H6O)

Quantity Value Units Method Reference Comment
Δr41. ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr113.J/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr7.1 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 7Ethanol) + Ethanol = (Chlorine anion • 8Ethanol)

By formula: (Cl- • 7C2H6O) + C2H6O = (Cl- • 8C2H6O)

Quantity Value Units Method Reference Comment
Δr38. ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr105.J/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr6.7 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 8Ethanol) + Ethanol = (Chlorine anion • 9Ethanol)

By formula: (Cl- • 8C2H6O) + C2H6O = (Cl- • 9C2H6O)

Quantity Value Units Method Reference Comment
Δr38. ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; Estimated entropy; single temperature measurement; B,M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KN/AHiraoka and Mizuse, 1987gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr6.3 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; Estimated entropy; single temperature measurement; B

(Chlorine anion • 9Ethanol) + Ethanol = (Chlorine anion • 10Ethanol)

By formula: (Cl- • 9C2H6O) + C2H6O = (Cl- • 10C2H6O)

Quantity Value Units Method Reference Comment
Δr37. ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; Estimated entropy; single temperature measurement; B,M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KN/AHiraoka and Mizuse, 1987gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr5.9 ± 4.2kJ/molTDAsHiraoka and Mizuse, 1987gas phase; Estimated entropy; single temperature measurement; B

Fluorine anion + Ethanol = C2H5D6FO-

By formula: F- + C2H6O = C2H5D6FO-

Quantity Value Units Method Reference Comment
Δr99.2 ± 8.4kJ/molIMREWilkinson, Szulejko, et al., 1992gas phase; Reported relative to ROH..F-, 0.5 kcal/mol weaker.; B

Fluorine anion + Ethanol = (Fluorine anion • Ethanol)

By formula: F- + C2H6O = (F- • C2H6O)

Quantity Value Units Method Reference Comment
Δr135.6 ± 2.9kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr132. ± 8.4kJ/molIMRELarson and McMahon, 1983gas phase; B,M
Δr136. ± 9.2kJ/molCIDTDeTuri and Ervin, 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr104.J/mol*KN/ALarson and McMahon, 1983gas phase; switching reaction(F-)H2O, Entropy change calculated or estimated; Arshadi, Yamdagni, et al., 1970; M
Quantity Value Units Method Reference Comment
Δr103.5kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr101. ± 8.4kJ/molIMRELarson and McMahon, 1983gas phase; B,M

HS- + Ethanol = (HS- • Ethanol)

By formula: HS- + C2H6O = (HS- • C2H6O)

Quantity Value Units Method Reference Comment
Δr68.20 ± 0.42kJ/molTDAsSieck and Meot-ner, 1989gas phase; B,M
Δr67.8 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr79.5J/mol*KPHPMSSieck and Meot-ner, 1989gas phase; M
Δr82.8J/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr44.4 ± 1.7kJ/molTDAsSieck and Meot-ner, 1989gas phase; B
Δr43.1 ± 4.2kJ/molTDAsMeot-ner, 1988gas phase; B

Iodide + Ethanol = (Iodide • Ethanol)

By formula: I- + C2H6O = (I- • C2H6O)

Quantity Value Units Method Reference Comment
Δr54.39 ± 0.84kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr50.6 ± 4.2kJ/molTDAsCaldwell and Kebarle, 1984gas phase; B,M
Quantity Value Units Method Reference Comment
Δr79.1J/mol*KPHPMSCaldwell and Kebarle, 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr25.6kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr27. ± 4.2kJ/molTDAsCaldwell and Kebarle, 1984gas phase; B
Δr25. ± 8.4kJ/molIMRETanabe, Morgon, et al., 1996gas phase; Anchored to H2O..I- of Caldwell and Kebarle, 1984; B

Iodide + 2Ethanol = C4H12IO2-

By formula: I- + 2C2H6O = C4H12IO2-

Quantity Value Units Method Reference Comment
Δr43.93 ± 0.84kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr18.5kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Iodide + 3Ethanol = C6H18IO3-

By formula: I- + 3C2H6O = C6H18IO3-

Quantity Value Units Method Reference Comment
Δr35.1 ± 2.1kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr14.7kJ/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Lithium ion (1+) + Ethanol = (Lithium ion (1+) • Ethanol)

By formula: Li+ + C2H6O = (Li+ • C2H6O)

Quantity Value Units Method Reference Comment
Δr164. ± 7.9kJ/molCIDTRodgers and Armentrout, 2000RCD

Magnesium ion (1+) + Ethanol = (Magnesium ion (1+) • Ethanol)

By formula: Mg+ + C2H6O = (Mg+ • C2H6O)

Quantity Value Units Method Reference Comment
Δr260. ± 20.kJ/molICROperti, Tews, et al., 1988gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M

Sodium ion (1+) + Ethanol = (Sodium ion (1+) • Ethanol)

By formula: Na+ + C2H6O = (Na+ • C2H6O)

Quantity Value Units Method Reference Comment
Δr110. ± 5.4kJ/molCIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
Δr102. ± 4.kJ/molCIDTArmentrout and Rodgers, 2000RCD
Δr102. ± 4.kJ/molCIDTRodgers and Armentrout, 1999RCD

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
79.5298.IMREMcMahon and Ohanessian, 2000Anchor alanine=39.89; RCD
0.00.CIDTRodgers and Armentrout, 1999RCD

(Sodium ion (1+) • Ethanol) + Ethanol = (Sodium ion (1+) • 2Ethanol)

By formula: (Na+ • C2H6O) + C2H6O = (Na+ • 2C2H6O)

Quantity Value Units Method Reference Comment
Δr99.2 ± 6.7kJ/molCIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
Δr96.7 ± 4.6kJ/molCIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
Δr99.2 ± 6.7kJ/molCIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; RCD
Δr97.5 ± 5.9kJ/molCIDCAmicangelo and Armentrout, 2001Anchor NH3=24.41; 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.

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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]

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Wojtyniak and Stone, 1986
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Operti, L.; Tews, E.C.; Freiser, B.S., Determination of Gas-Phase Ligand Binding Energies to Mg+ by FTMS Techniques, J. Am. Chem. Soc., 1988, 110, 12, 3847, https://doi.org/10.1021/ja00220a020 . [all data]

Amicangelo and Armentrout, 2001
Amicangelo, J.C.; Armentrout, P.B., Relative and Absolute Bond Dissociation Energies of Sodium Cation Complexes Determined Using Competitive Collision-Induced Dissociation Experiments, Int. J. Mass Spectrom., 2001, 212, 1-3, 301, https://doi.org/10.1016/S1387-3806(01)00494-8 . [all data]

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Rodgers and Armentrout, 1999
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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

Go To: Top, Ion clustering data, References