Methyl chloride, protonated
- Formula: CH4Cl+
- Molecular weight: 51.495
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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
(CH4Cl+ • ) +
= (CH4Cl+ • 2
)
By formula: (CH4Cl+ • CH3Cl) + CH3Cl = (CH4Cl+ • 2CH3Cl)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 4.2 | kcal/mol | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 1.1 | cal/mol*K | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 4.0 | 182. | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
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
(CH4Cl+ • ) +
= (CH4Cl+ • 2
)
By formula: (CH4Cl+ • CH3Cl) + CH3Cl = (CH4Cl+ • 2CH3Cl)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 4.2 | kcal/mol | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 1.1 | cal/mol*K | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
Free energy of reaction
| ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 4.0 | 182. | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
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.
Luczynski, Malicki, et al., 1974
Luczynski, Z.; Malicki, W.; Wincel, H.,
Positive Ion Reactions of Methyl Cloride in the Gas Phase,
Int. J. Mass Spectrom. Ion Phys., 1974, 15, 3, 321, https://doi.org/10.1016/0020-7381(74)85009-6
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Ion clustering data, References
- Symbols used in this document:
T Temperature ΔrG° Free energy of reaction at standard conditions 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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