Reaction data
+
= (
•
)
- Reaction by formula: H3O+ + H2O = (H3O+ • H2O)
- Comments:
- Bond type: Hydrogen bond (positive ion to hydride)
- Information on this page:
- Other data available:
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Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.)
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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
ΔrH° (kJ/mol) | Method | Reference | Comment |
---|---|---|---|
136. ± 5.9 | CID | Dalleska, Honma, et al., 1993 | gas phase; guidedion beam CID; M |
132. | PHPMS | Szulejko and McMahon, 1992 | gas phase; M |
133. | PHPMS | Meot-Ner (Mautner) and Speller, 1986 | gas phase; M |
132. | PHPMS | Cunningham, Payzant, et al., 1972 | gas phase; M |
146. | PHPMS | Hiraoka, Takimoto, et al., 1986 | gas phase; M |
140. | PHPMS | Meot-Ner (Mautner) and Field, 1977 | gas phase; M |
130. | CID | DePaz, Leventhal, et al., 1969 | gas phase; deuterated; M |
156. ± 7.5 | CID | Honma, Sunderlin, et al., 1993 | gas phase; guided ion beam CID; M; Data excluded from overall average |
159. ± 10. | CID | Honma, Sunderlin, et al., 1992 | gas phase; guided ion beam CID; M; Data excluded from overall average |
130. | CID | Magnera, David, et al., 1991 | gas phase; M; Data excluded from overall average |
152. ± 13. | ICRCD | Hop, McMahon, et al., 1990 | gas phase; Ar collision gas; M; Data excluded from overall average |
76.1 | PI | Shiromaru, Shinohara, et al., 1987 | gas phase; M; Data excluded from overall average |
69.0 | HPMS | Bennett and Field, 1972 | gas phase; Entropy change is questionable; M; Data excluded from overall average |
150. | HPMS | Kebarle, Searles, et al., 1967 | gas phase; M; Data excluded from overall average |
References
Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Dalleska, Honma, et al., 1993
Dalleska, N.F.; Honma, K.; Armentrout, P.B.,
Stepwise Solvation Enthalpies of Protonated Water Clusters: Collision-Induced Dissociation as an Aleternative to Equilibrium Studies,
J. Am. Chem. Soc., 1993, 115, 25, 12125, https://doi.org/10.1021/ja00078a059
. [all data]
Szulejko and McMahon, 1992
Szulejko, J.; McMahon, T.B.,
personal communication, 1992. [all data]
Meot-Ner (Mautner) and Speller, 1986
Meot-Ner (Mautner), M.; Speller, C.V.,
The Filling of Solvent Shells in Cluster Ions: Thermochemical Criteria nd the Effects of Isomeric Clusters,
J. Phys. Chem., 1986, 90, 25, 6616, https://doi.org/10.1021/j100283a006
. [all data]
Cunningham, Payzant, et al., 1972
Cunningham, A.J.; Payzant, J.D.; Kebarle, P.,
A Kinetic Study of the Proton Hydrate H+(H2O)n Equilibria in the Gas Phase,
J. Am. Chem. Soc., 1972, 94, 22, 7627, https://doi.org/10.1021/ja00777a003
. [all data]
Hiraoka, Takimoto, et al., 1986
Hiraoka, K.; Takimoto, H.; Morise, K.,
Gas-Phase Hydration Reactions of Protonated Alcohols. Energetics and Bulk Hydration of Cluster Ions,
J. Am. Chem. Soc., 1986, 108, 19, 5683, https://doi.org/10.1021/ja00279a004
. [all data]
Meot-Ner (Mautner) and Field, 1977
Meot-Ner (Mautner), M.; Field, F.H.,
Stability, Association and Dissociation in the Cluster Ions H3S+.nH2S, H3O+.nH2O and H3O+.H2O,
J. Am. Chem. Soc., 1977, 99, 4, 998, https://doi.org/10.1021/ja00446a004
. [all data]
DePaz, Leventhal, et al., 1969
DePaz, M.; Leventhal, J.J.; Friedman, L.,
Tandem Mass Spectrometer Study of D3O+ and Solvated Derivatives,
J. Chem. Phys., 1969, 51, 9, 3748, https://doi.org/10.1063/1.1672589
. [all data]
Honma, Sunderlin, et al., 1993
Honma, K.; Sunderlin, L.S.; Armentrout, P.B.,
Guided-Ion Beam Studies of the Reactions of Protonated Water Clusters, H(H2O)n+ (n = 1-4), with Acetonitrile,
J. Chem. Phys., 1993, 99, 3, 1623, https://doi.org/10.1063/1.465331
. [all data]
Honma, Sunderlin, et al., 1992
Honma, K.; Sunderlin, L.S.; Armentrout, P.B.,
Reactions of Protonated Water Clusters with Deuterated Ammonia: H(H2O)n+ (n = 1-4) + ND3,
Int. J. Mass Spectrom. Ion Proc., 1992, 117, 237, https://doi.org/10.1016/0168-1176(92)80097-K
. [all data]
Magnera, David, et al., 1991
Magnera, T.F.; David, D.E.; Michl, J.,
The First Twenty - Eight Proton Hydration Energies,
Chem. Phys. Lett., 1991, 182, 3-4, 363, https://doi.org/10.1016/0009-2614(91)80230-U
. [all data]
Hop, McMahon, et al., 1990
Hop, C.E.C.A.; McMahon, T.B.; Willett, G.D.,
Determination of Bond Dissociation Energies via Energy Resolved Collision Induced Dissociation in a Fourier Transform Ion Cyclotron Resonance Spectrometer,
Int. J. Mass Spectrom. Ion Proc., 1990, 101, 2-3, 191, https://doi.org/10.1016/0168-1176(90)87011-5
. [all data]
Shiromaru, Shinohara, et al., 1987
Shiromaru, H.; Shinohara, H.; Washida, N.; Yoo, H.S.; Kimura, N.,
Synchrotron Radiation Measurements of Appearence Potentials for (H2O)2+, (H2)2H+ and (H2O)3H+ in Supersonic Jets,
Chem. Phys. Lett., 1987, 141, 1-2, 7, https://doi.org/10.1016/0009-2614(87)80082-9
. [all data]
Bennett and Field, 1972
Bennett, S.L.; Field, F.H.,
Reversible Reactions of Gas Phase Ions. IV. Further Studies on the Equilibrium H3O+ + H2O = H(H2O)2+,
J. Am. Chem. Soc., 1972, 94, 15, 5186, https://doi.org/10.1021/ja00770a007
. [all data]
Kebarle, Searles, et al., 1967
Kebarle, P.; Searles, S.K.; Zolla, A.; Scarborough, J.; Arshadi, M.,
The Solvation of the Hydrogen Ion by Water Molecules in the Gas Phase. Heats and Entropies of Solvation of the Individual Reactions: H+(H2O)n-1 + H2O = H+(H2O)n,
J. Am. Chem. Soc., 1967, 89, 25, 6393, https://doi.org/10.1021/ja01001a001
. [all data]
Notes
Go To: Top, Enthalpy of reaction at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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