Me2N anion
- Formula: C2H6N-
- Molecular weight: 44.0763
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Gas phase ion energetics 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: John E. Bartmess
Protonation reactions
C2H6N- + =
By formula: C2H6N- + H+ = C2H7N
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1653. ± 8.4 | kJ/mol | D-EA | Radisic, Xu, et al., 2002 | gas phase; BDE supported by 72GOL/SOL, over McMillen and Golden, 1982 |
| ΔrH° | 1658.7 ± 3.7 | kJ/mol | G+TS | MacKay, Hemsworth, et al., 1976 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1623. ± 8.8 | kJ/mol | H-TS | Radisic, Xu, et al., 2002 | gas phase; BDE supported by 72GOL/SOL, over McMillen and Golden, 1982 |
| ΔrG° | 1628.4 ± 2.5 | kJ/mol | IMRE | MacKay, Hemsworth, et al., 1976 | gas phase |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Radisic, Xu, et al., 2002
Radisic, D.; Xu, S.J.; Bowen, K.H.,
Photoelectron spectroscopy of the anions, CH3NH- and (CH3)(2)N- and the anion complexes, H-(CH3NH2) and (CH3)(2)N-[(CH3)(2)NH),
Chem. Phys. Lett., 2002, 354, 1-2, 9-13, https://doi.org/10.1016/S0009-2614(01)01470-1
. [all data]
McMillen and Golden, 1982
McMillen, D.F.; Golden, D.M.,
Hydrocarbon bond dissociation energies,
Ann. Rev. Phys. Chem., 1982, 33, 493. [all data]
MacKay, Hemsworth, et al., 1976
MacKay, G.J.; Hemsworth, R.S.; Bohme, D.K.,
Absolute gas-phase acidities of CH3NH2, C2H5NH2, (CH3)2NH, and (CH3)3N,
Can. J. Chem., 1976, 54, 1624. [all data]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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