Iodide
- Formula: I-
- Molecular weight: 126.90502
- IUPAC Standard InChI: InChI=1S/HI/h1H/p-1
- IUPAC Standard InChIKey: XMBWDFGMSWQBCA-UHFFFAOYSA-M
- CAS Registry Number: 20461-54-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Iodized Oil; Iodine anion
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- Information on this page:
- Other data available:
- Gas phase thermochemistry data
- Reaction thermochemistry data: reactions 1 to 50, reactions 51 to 100, reactions 101 to 150
- Ion clustering data
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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
+
=
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1315.24 ± 0.084 | kJ/mol | D-EA | Pelaez, Blondel, et al., 2009 | gas phase; Given: 3.0590463(38) eV |
| ΔrH° | 1312.1 | kJ/mol | N/A | Check, Faust, et al., 2001 | gas phase; Fe(CO)2-(q); ; ΔS(EA)=5.0 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1294.03 ± 0.25 | kJ/mol | H-TS | Pelaez, Blondel, et al., 2009 | gas phase; Given: 3.0590463(38) eV |
| ΔrG° | 1290.8 | kJ/mol | N/A | Check, Faust, et al., 2001 | gas phase; Fe(CO)2-(q); ; ΔS(EA)=5.0 |
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.
Pelaez, Blondel, et al., 2009
Pelaez, R.J.; Blondel, C.; Delsart, C.; Drag, C.,
Pulsed photodetachment microscopy and the electron affinity of iodine,
J. Phys. B: Atom. Mol. Opt. Phys., 2009, 42, 12, 125001, https://doi.org/10.1088/0953-4075/42/12/125001
. [all data]
Check, Faust, et al., 2001
Check, C.E.; Faust, T.O.; Bailey, J.M.; Wright, B.J.; Gilbert, T.M.; Sunderlin, L.S.,
Addition of Polarization and Diffuse Functions to the LANL2DZ Basis Set for P-Block Elements,
J. Phys. Chem. A,, 2001, 105, 34, 8111, https://doi.org/10.1021/jp011945l
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- 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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