(HCO2H)2..Cl anion
- Formula: C2H4ClO4-
- Molecular weight: 127.504
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Gas phase 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: John E. Bartmess
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -1146.2 | kJ/mol | Ther | Walker and Sunderlin, 1999 | |
| ΔfH°gas | -1242.0 | kJ/mol | Ther | Luczynski, Wlodek, et al., 1978 | Buffer gas: H2. Value too bound based on French, Ikuta, et al., 1982, by Grimsrud fractionation factor ( Williamson, Knighton, et al., 1996). |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Walker and Sunderlin, 1999
Walker, B.W.; Sunderlin, L.S.,
The thermochemistry of formic acid halide anion clusters,
Int. J. Mass Spectrom., 1999, 184, 2-3, 183-189, https://doi.org/10.1016/S1387-3806(99)00008-1
. [all data]
Luczynski, Wlodek, et al., 1978
Luczynski, Z.; Wlodek, S.; Wincel, H.,
Stabilities of HCOO-.(HCOOH)n and Cl-.(HCOOH)n clusters,
Int. J. Mass Spectrom. Ion Phys., 1978, 26, 103. [all data]
French, Ikuta, et al., 1982
French, M.A.; Ikuta, S.; Kebarle, P.,
Hydrogen bonding of O-H and C-H hydrogen donors to Cl-. Results from mass spectrometric measurement of the ion-molecule equilibria RH + Cl- = RHCl-,
Can. J. Chem., 1982, 60, 1907. [all data]
Williamson, Knighton, et al., 1996
Williamson, D.H.; Knighton, W.B.; Grimsrud, E.P.,
Pulsed High Pressure Mass Spectrometry with Near-Viscous Flow Ion Sampling,
Int. J. Mass Spectrom. Ion Proc., 1996, 154, 1-2, 15, https://doi.org/10.1016/0168-1176(96)04372-8
. [all data]
Notes
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- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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