H2CCl+
- Formula: CH2Cl+
- Molecular weight: 49.479
- CAS Registry Number: 59000-00-9
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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
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Individual Reactions
(CH2Cl+ • ) +
= (CH2Cl+ • 2
)
By formula: (CH2Cl+ • CH3Cl) + CH3Cl = (CH2Cl+ • 2CH3Cl)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 5.7 | kcal/mol | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 6.9 | 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 |
|---|---|---|---|---|
| 4.4 | 182. | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
CH2Cl+ + = (CH2Cl+ •
)
By formula: CH2Cl+ + CH3Cl = (CH2Cl+ • CH3Cl)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 6.9 | kcal/mol | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | -3.7 | 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 |
|---|---|---|---|---|
| 8.1 | 312. | HPMS | Luczynski, Malicki, et al., 1974 | gas phase; DG from graph, Entropy change is questionable |
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.
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, 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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