HCl..Cl anion
- Formula: Cl2H-
- Molecular weight: 71.914
- Information on this page:
- Options:
Gas phase thermochemistry data
Go To: Top, Gas phase ion energetics 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: John E. Bartmess
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -419.07 | kJ/mol | Ther | Caldwell and Kebarle, 1985 | |
| ΔfH°gas | <-523. ± 50. | kJ/mol | EIAE | Scheunemann, Illenberger, et al., 1980 | From CHCl3 |
Gas phase ion energetics data
Go To: Top, Gas phase 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: John E. Bartmess
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| 4.896 ± 0.015 | LPES | Metz, Kitsopoulos, et al., 1988 | Affinity: shift in apparent EA from lesser-solvated ion. Ignores any neutral-neutral bond. |
References
Go To: Top, Gas phase thermochemistry data, 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.
Caldwell and Kebarle, 1985
Caldwell, G.; Kebarle, P.,
The hydrogen bond energies of the bihalide ions XHX- and YHX-,
Can. J. Chem., 1985, 63, 1399. [all data]
Scheunemann, Illenberger, et al., 1980
Scheunemann, H.U.; Illenberger, E.; Baumgartel, H.,
Dissociative electron attachment to CCl4, CHCl3, CH2Cl2, and CH3Cl,
Ber. Bunsen-Ges. Phys. Chem., 1980, 84, 580. [all data]
Metz, Kitsopoulos, et al., 1988
Metz, R.B.; Kitsopoulos, T.; Weaver, A.; Neumark, D.M.,
Study of the Transition State Region in the Cl+HCl Reaction by Photoelectron Spectroscopy of ClHCl-,
J. Chem. Phys., 1988, 88, 2, 1463, https://doi.org/10.1063/1.454218
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EAneutral Electron affinity of neutral species ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.