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Potassium ion (1+)


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 as indicated in comments:
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. 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.

Reactions 101 to 145

(Potassium ion (1+) bullet 8potassium) + potassium = (Potassium ion (1+) bullet 9potassium)

By formula: (K+ bullet 8K) + K = (K+ bullet 9K)

Quantity Value Units Method Reference Comment
Deltar11.5kcal/molPDissBrechignac, Cahuzac, et al., 1990gas phase; M

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

By formula: K+ + N2 = (K+ bullet N2)

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
1.0310.DTBeyer and Keller, 1971gas phase; low E/N; M

Potassium ion (1+) + K2O4S = (Potassium ion (1+) bullet K2O4S)

By formula: K+ + K2O4S = (K+ bullet K2O4S)

Quantity Value Units Method Reference Comment
Deltar38.kcal/molMSKudin, Gusarov, et al., 1973gas phase; Knudsen cell; M

(Potassium ion (1+) bullet 2Dimethyl ether) + Dimethyl ether = (Potassium ion (1+) bullet 3Dimethyl ether)

By formula: (K+ bullet 2C2H6O) + C2H6O = (K+ bullet 3C2H6O)

Quantity Value Units Method Reference Comment
Deltar13.6 ± 1.0kcal/molCIDTRodgers and Armentrout, 2000RCD

(Potassium ion (1+) bullet 3Dimethyl ether) + Dimethyl ether = (Potassium ion (1+) bullet 4Dimethyl ether)

By formula: (K+ bullet 3C2H6O) + C2H6O = (K+ bullet 4C2H6O)

Quantity Value Units Method Reference Comment
Deltar12.0 ± 1.9kcal/molCIDTRodgers and Armentrout, 2000RCD

(Potassium ion (1+) bullet Toluene) + Toluene = (Potassium ion (1+) bullet 2Toluene)

By formula: (K+ bullet C7H8) + C7H8 = (K+ bullet 2C7H8)

Quantity Value Units Method Reference Comment
Deltar17.9 ± 1.1kcal/molCIDTAmunugama and Rodgers, 2002RCD

(Potassium ion (1+) bullet Phenol) + Phenol = (Potassium ion (1+) bullet 2Phenol)

By formula: (K+ bullet C6H6O) + C6H6O = (K+ bullet 2C6H6O)

Quantity Value Units Method Reference Comment
Deltar16.3 ± 0.8kcal/molCIDTAmunugama and Rodgers, 2002, 2RCD

(Potassium ion (1+) bullet Benzene, fluoro-) + Benzene, fluoro- = (Potassium ion (1+) bullet 2Benzene, fluoro-)

By formula: (K+ bullet C6H5F) + C6H5F = (K+ bullet 2C6H5F)

Quantity Value Units Method Reference Comment
Deltar12.0 ± 0.7kcal/molCIDTAmunugama and Rodgers, 2002, 3RCD

(Potassium ion (1+) bullet Anisole) + Anisole = (Potassium ion (1+) bullet 2Anisole)

By formula: (K+ bullet C7H8O) + C7H8O = (K+ bullet 2C7H8O)

Quantity Value Units Method Reference Comment
Deltar16.7 ± 0.6kcal/molCIDTAmunugama and Rodgers, 2003RCD

(Potassium ion (1+) bullet Ethane, 1,2-dimethoxy-) + Ethane, 1,2-dimethoxy- = (Potassium ion (1+) bullet 2Ethane, 1,2-dimethoxy-)

By formula: (K+ bullet C4H10O2) + C4H10O2 = (K+ bullet 2C4H10O2)

Quantity Value Units Method Reference Comment
Deltar21.3 ± 2.9kcal/molCIDTRodgers and Armentrout, 2000RCD

(Potassium ion (1+) bullet Dimethyl ether) + Dimethyl ether = (Potassium ion (1+) bullet 2Dimethyl ether)

By formula: (K+ bullet C2H6O) + C2H6O = (K+ bullet 2C2H6O)

Quantity Value Units Method Reference Comment
Deltar16.5 ± 1.2kcal/molCIDTRodgers and Armentrout, 2000RCD

Potassium ion (1+) + 2H-Tetrazole = (Potassium ion (1+) bullet 2H-Tetrazole)

By formula: K+ + CH2N4 = (K+ bullet CH2N4)

Quantity Value Units Method Reference Comment
Deltar21.3 ± 1.2kcal/molCIDTRodgers and Armentrout, 2000RCD

Potassium ion (1+) + 1,4,7,10,13,16-Hexaoxacyclooctadecane = (Potassium ion (1+) bullet 1,4,7,10,13,16-Hexaoxacyclooctadecane)

By formula: K+ + C12H24O6 = (K+ bullet C12H24O6)

Quantity Value Units Method Reference Comment
Deltar56.2 ± 3.1kcal/molCIDTRodgers and Armentrout, 2000RCD

Potassium ion (1+) + 15-Crown-5 = (Potassium ion (1+) bullet 15-Crown-5)

By formula: K+ + C10H20O5 = (K+ bullet C10H20O5)

Quantity Value Units Method Reference Comment
Deltar49.0 ± 3.6kcal/molCIDTRodgers and Armentrout, 2000RCD

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

By formula: K+ + C7H8 = (K+ bullet C7H8)

Quantity Value Units Method Reference Comment
Deltar19.1 ± 1.2kcal/molCIDTAmunugama and Rodgers, 2002RCD

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

By formula: K+ + C6H6O = (K+ bullet C6H6O)

Quantity Value Units Method Reference Comment
Deltar17.7 ± 0.8kcal/molCIDTAmunugama and Rodgers, 2002, 2RCD

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

By formula: K+ + C4H5N = (K+ bullet C4H5N)

Quantity Value Units Method Reference Comment
Deltar20.0 ± 1.0kcal/molCIDTHuang and Rodgers, 2002RCD

Potassium ion (1+) + 1H-Pyrazole = (Potassium ion (1+) bullet 1H-Pyrazole)

By formula: K+ + C3H4N2 = (K+ bullet C3H4N2)

Quantity Value Units Method Reference Comment
Deltar20.0 ± 0.8kcal/molCIDTHuang and Rodgers, 2002RCD

Potassium ion (1+) + 1H-Imidazole = (Potassium ion (1+) bullet 1H-Imidazole)

By formula: K+ + C3H4N2 = (K+ bullet C3H4N2)

Quantity Value Units Method Reference Comment
Deltar26.0 ± 1.3kcal/molCIDTHuang and Rodgers, 2002RCD

Potassium ion (1+) + Benzene, fluoro- = (Potassium ion (1+) bullet Benzene, fluoro-)

By formula: K+ + C6H5F = (K+ bullet C6H5F)

Quantity Value Units Method Reference Comment
Deltar13.2 ± 0.7kcal/molCIDTAmunugama and Rodgers, 2002, 3RCD

Potassium ion (1+) + 1H-Imidazole, 1-methyl- = (Potassium ion (1+) bullet 1H-Imidazole, 1-methyl-)

By formula: K+ + C4H6N2 = (K+ bullet C4H6N2)

Quantity Value Units Method Reference Comment
Deltar28.0 ± 0.6kcal/molCIDTHuang and Rodgers, 2002RCD

Potassium ion (1+) + 1H-Pyrazole, 1-methyl- = (Potassium ion (1+) bullet 1H-Pyrazole, 1-methyl-)

By formula: K+ + C4H6N2 = (K+ bullet C4H6N2)

Quantity Value Units Method Reference Comment
Deltar22.5 ± 0.9kcal/molCIDTHuang and Rodgers, 2002RCD

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

By formula: K+ + C7H8O = (K+ bullet C7H8O)

Quantity Value Units Method Reference Comment
Deltar18.9 ± 0.7kcal/molCIDTAmunugama and Rodgers, 2003RCD

Potassium ion (1+) + C2H3N3 = (Potassium ion (1+) bullet C2H3N3)

By formula: K+ + C2H3N3 = (K+ bullet C2H3N3)

Quantity Value Units Method Reference Comment
Deltar13.1 ± 1.4kcal/molCIDTRodgers and Armentrout, 2000RCD

Potassium ion (1+) + 1H-1,2,4-Triazole = (Potassium ion (1+) bullet 1H-1,2,4-Triazole)

By formula: K+ + C2H3N3 = (K+ bullet C2H3N3)

Quantity Value Units Method Reference Comment
Deltar20.8 ± 1.2kcal/molCIDTRodgers and Armentrout, 2000RCD

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

By formula: K+ + C4H4N2 = (K+ bullet C4H4N2)

Quantity Value Units Method Reference Comment
Deltar16.1 ± 0.9kcal/molCIDTAmunugama and Rodgers, 2000RCD

Potassium ion (1+) + 1,3,5-Triazine = (Potassium ion (1+) bullet 1,3,5-Triazine)

By formula: K+ + C3H3N3 = (K+ bullet C3H3N3)

Quantity Value Units Method Reference Comment
Deltar13.2 ± 0.7kcal/molCIDTAmunugama and Rodgers, 2000RCD

Potassium ion (1+) + 12-Crown-4 = (Potassium ion (1+) bullet 12-Crown-4)

By formula: K+ + C8H16O4 = (K+ bullet C8H16O4)

Quantity Value Units Method Reference Comment
Deltar45.2 ± 2.9kcal/molCIDTRodgers and Armentrout, 2000RCD

Potassium ion (1+) + Carbon monoxide = (Potassium ion (1+) bullet Carbon monoxide)

By formula: K+ + CO = (K+ bullet CO)

Quantity Value Units Method Reference Comment
Deltar4.3 ± 1.2kcal/molCIDTRodgers and Armentrout, 2000RCD

Potassium ion (1+) + 1H-Pyrrole, 1-methyl- = (Potassium ion (1+) bullet 1H-Pyrrole, 1-methyl-)

By formula: K+ + C5H7N = (K+ bullet C5H7N)

Quantity Value Units Method Reference Comment
Deltar21.0 ± 1.5kcal/molCIDTHuang and Rodgers, 2002RCD

Potassium ion (1+) + Pyridine, 4-methyl- = (Potassium ion (1+) bullet Pyridine, 4-methyl-)

By formula: K+ + C6H7N = (K+ bullet C6H7N)

Quantity Value Units Method Reference Comment
Deltar23.6 ± 1.0kcal/molCIDTRodgers, 2001RCD

Potassium ion (1+) + Pyridine, 3-methyl- = (Potassium ion (1+) bullet Pyridine, 3-methyl-)

By formula: K+ + C6H7N = (K+ bullet C6H7N)

Quantity Value Units Method Reference Comment
Deltar23.8 ± 0.8kcal/molCIDTRodgers, 2001RCD

Potassium ion (1+) + Pyridine, 2-methyl- = (Potassium ion (1+) bullet Pyridine, 2-methyl-)

By formula: K+ + C6H7N = (K+ bullet C6H7N)

Quantity Value Units Method Reference Comment
Deltar23.4 ± 0.8kcal/molCIDTRodgers, 2001RCD

Potassium ion (1+) + 3-Aminopyridine = (Potassium ion (1+) bullet 3-Aminopyridine)

By formula: K+ + C5H6N2 = (K+ bullet C5H6N2)

Quantity Value Units Method Reference Comment
Deltar24.2 ± 0.8kcal/molCIDTRodgers, 2001, 2RCD

Potassium ion (1+) + 4-Aminopyridine = (Potassium ion (1+) bullet 4-Aminopyridine)

By formula: K+ + C5H6N2 = (K+ bullet C5H6N2)

Quantity Value Units Method Reference Comment
Deltar26.0 ± 0.8kcal/molCIDTRodgers, 2001, 2RCD

Potassium ion (1+) + 2-Aminopyridine = (Potassium ion (1+) bullet 2-Aminopyridine)

By formula: K+ + C5H6N2 = (K+ bullet C5H6N2)

Quantity Value Units Method Reference Comment
Deltar24.7 ± 0.9kcal/molCIDTRodgers, 2001, 2RCD

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

By formula: K+ + C2H5NO2 = (K+ bullet C2H5NO2)

Quantity Value Units Method Reference Comment
Deltar30.0kcal/molCIDTKlassen, Anderson, et al., 1996RCD

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

By formula: K+ + C2H5NO = (K+ bullet C2H5NO)

Quantity Value Units Method Reference Comment
Deltar29.7kcal/molCIDTKlassen, Anderson, et al., 1996RCD

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

By formula: K+ + C5H6N2O2 = (K+ bullet C5H6N2O2)

Quantity Value Units Method Reference Comment
Deltar24.4kcal/molCIDCCerda and Wesdemiotis, 1996RCD

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

By formula: K+ + C4H4N2O2 = (K+ bullet C4H4N2O2)

Quantity Value Units Method Reference Comment
Deltar24.1kcal/molCIDCCerda and Wesdemiotis, 1996RCD

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

By formula: K+ + C4H5N3O = (K+ bullet C4H5N3O)

Quantity Value Units Method Reference Comment
Deltar26.3kcal/molCIDCCerda and Wesdemiotis, 1996RCD

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

By formula: K+ + C5H5N5 = (K+ bullet C5H5N5)

Quantity Value Units Method Reference Comment
Deltar25.3kcal/molCIDCCerda and Wesdemiotis, 1996RCD

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

By formula: K+ + C5H5N5O = (K+ bullet C5H5N5O)

Quantity Value Units Method Reference Comment
Deltar28.0kcal/molCIDCCerda and Wesdemiotis, 1996RCD

Potassium ion (1+) + Acetamide, N-methyl- = (Potassium ion (1+) bullet Acetamide, N-methyl-)

By formula: K+ + C3H7NO = (K+ bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar30.4kcal/molCIDTKlassen, Anderson, et al., 1996RCD

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.

Brechignac, Cahuzac, et al., 1990
Brechignac, C.; Cahuzac, P.; Carlier, F.; De Frutos, M.; Leyniger, J., Cohesive Energies of (K)n+ 5<n<200 from Photoevaporation Experiments, J. Chem. Phys., 1990, 93, 10, 7449, https://doi.org/10.1063/1.459418 . [all data]

Beyer and Keller, 1971
Beyer, R.A.; Keller, G.E., The Clustering of Atmospheric Gases to Alkali Ions, Trans. Am. Geophys. Union, 1971, 52, 303. [all data]

Kudin, Gusarov, et al., 1973
Kudin, L.S.; Gusarov, A.V.; Gorokhov, L.N., Mass Spectrometer Study of Equilibria Involving Ions. 1. Potassium Bromide and Sulfate, High Temp., 1973, 11, 50. [all data]

Rodgers and Armentrout, 2000
Rodgers, M.T.; Armentrout, P.B., Noncovalent Metal-Ligand Bond Energies as Studied by Threshold Collision-Induced Dissociation, Mass Spectrom. Rev., 2000, 19, 4, 215, https://doi.org/10.1002/1098-2787(200007)19:4<215::AID-MAS2>3.0.CO;2-X . [all data]

Amunugama and Rodgers, 2002
Amunugama, R.; Rodgers, M.T., Influence of substituents on cation-pi interactions. 1. Absolute binding energies of alkali metal cation-toluene complexes determined by threshold collision-induced dissociation and theoretical studies, J. Phys. Chem. A, 2002, 106, 22, 5529, https://doi.org/10.1021/jp014307b . [all data]

Amunugama and Rodgers, 2002, 2
Amunugama, R.; Rodgers, M.T., The influence of substituents on cation-pi interactions. 4. Absolute binding energies of alkali metal cation - Phenol complexes determined by threshold collision-induced dissociation and theoretical studies, J. Phys. Chem. A, 2002, 106, 42, 9718, https://doi.org/10.1021/jp0211584 . [all data]

Amunugama and Rodgers, 2002, 3
Amunugama, R.; Rodgers, M.T., Influence of substituents on cation-pi interactions. 2. Absolute binding energies of alkali metal cation-fluorobenzene complexes determined by threshold collision-induced dissociation and theoretical studies, J. Phys. Chem. A, 2002, 106, 39, 9092, https://doi.org/10.1021/jp020459a . [all data]

Amunugama and Rodgers, 2003
Amunugama, R.; Rodgers, M.T., Influence of substituents on cation-pi interactions - 5. Absolute binding energies of alkali metal cation-anisole complexes determined by threshold collision-induced dissociation and theoretical studies, Int. J. Mass Spectrom., 2003, 222, 1-3, 431, https://doi.org/10.1016/S1387-3806(02)00945-4 . [all data]

Huang and Rodgers, 2002
Huang, H.; Rodgers, M.T., Sigma versus Pi interactions in alkali metal ion binding to azoles: Threshold collision-induced dissociation and ab initio theory studies, J. Phys. Chem. A, 2002, 106, 16, 4277, https://doi.org/10.1021/jp013630b . [all data]

Amunugama and Rodgers, 2000
Amunugama, R.; Rodgers, M.T., Absolute Alkali Metal Ion Binding Affinities of Several Azines Determined by Threshold Collision-Induced Dissociation and Ab Initio Theory, Int. J. Mass Spectrom., 2000, 195/196, 439, https://doi.org/10.1016/S1387-3806(99)00145-1 . [all data]

Rodgers, 2001
Rodgers, M.T., Substituent Effects in the Binding of Alkali Metal Ions to Pyridines, Studied by Threshold Collision-Induced Dissociation and ab Initio Theory: The Methylpyridines, J. Phys. Chem. A, 2001, 105, 11, 2374, https://doi.org/10.1021/jp004055z . [all data]

Rodgers, 2001, 2
Rodgers, M.T., Substituent Effects in the Binding of Alkali Metal Ions to Pyridines, Studied by Threshold Collision-Induced Dissociation and ab Initio Theory: The Aminopyridines, J. Phys. Chem. A, 2001, 105, 35, 8145, https://doi.org/10.1021/jp011555z . [all data]

Klassen, Anderson, et al., 1996
Klassen, J.S.; Anderson, S.G.; Blades, A.T.; Kebarle, P., Reaction Enthalpies for M+L = M+ + L, Where M+ = Na+ and K+ and L = Acetamide, N-Methylacetamide, N,N-Dimethylacetamide, Glycine, and Glycylglycine, from Determinations of the Collision-Induced Dissociation Thresholds, J. Phys. Chem., 1996, 100, 33, 14218, https://doi.org/10.1021/jp9608382 . [all data]

Cerda and Wesdemiotis, 1996
Cerda, B.A.; Wesdemiotis, C., PAs of Peptides, J. Am. Chem. Soc., 1996, 118, 11884. [all data]


Notes

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