2-Methyltetrahydrofuran, protonated
- Formula: C5H11O+
- Molecular weight: 87.1397
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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 by: Michael M. Meot-Ner (Mautner) and Sharon 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
(C5H11O+ • ) +
= (C5H11O+ • 2
)
By formula: (C5H11O+ • H2O) + H2O = (C5H11O+ • 2H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 54.8 | kJ/mol | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase |
By formula: C5H11O+ + C5H10O = (C5H11O+ • C5H10O)
Bond type: Hydrogen bonds of the type OH-O between organics
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 115. | kJ/mol | PHPMS | Hiraoka and Takimoto, 1986 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 111. | J/mol*K | PHPMS | Hiraoka and Takimoto, 1986 | gas phase |
By formula: C5H11O+ + H2O = (C5H11O+ • H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 77.4 | kJ/mol | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 104. | J/mol*K | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase |
Ion clustering data
Go To: Top, Reaction thermochemistry data, References, Notes
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
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
By formula: C5H11O+ + C5H10O = (C5H11O+ • C5H10O)
Bond type: Hydrogen bonds of the type OH-O between organics
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 115. | kJ/mol | PHPMS | Hiraoka and Takimoto, 1986 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 111. | J/mol*K | PHPMS | Hiraoka and Takimoto, 1986 | gas phase |
By formula: C5H11O+ + H2O = (C5H11O+ • H2O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 77.4 | kJ/mol | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 104. | J/mol*K | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase |
(C5H11O+ • ) +
= (C5H11O+ • 2
)
By formula: (C5H11O+ • H2O) + H2O = (C5H11O+ • 2H2O)
Bond type: Hydrogen bond (positive ion to hydride)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 54.8 | kJ/mol | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 100. | J/mol*K | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase |
References
Go To: Top, Reaction thermochemistry data, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hiraoka, Takimoto, et al., 1987
Hiraoka, K.; Takimoto, H.; Yamabe, S.,
Stabilities and Structures in Cluster Ions of Five-Membered Heterocyclic Compounds Containing O, N and S Atoms,
J. Am. Chem. Soc., 1987, 109, 24, 7346, https://doi.org/10.1021/ja00258a018
. [all data]
Hiraoka and Takimoto, 1986
Hiraoka, K.; Takimoto, H.,
Gas-Phase Stabilities of Symmetric Proton-Held Dimer Cations,
J. Phys. Chem., 1986, 90, 22, 5910, https://doi.org/10.1021/j100280a090
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Ion clustering data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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