Iodine anion
- Formula: I2-
- Molecular weight: 253.80949
- CAS Registry Number: 12190-71-5
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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: John E. Bartmess
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Individual Reactions
(I2- • 4294967295) +
= I2-
By formula: (I2- • 4294967295I) + I = I2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 99.54 ± 0.71 | kJ/mol | N/A | Zanni, Taylor, et al., 1997 | gas phase |
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.
Zanni, Taylor, et al., 1997
Zanni, M.T.; Taylor, T.R.; Greenblatt, J.; Soep, B.; Neumark, D.M.,
Characterization of the I2- Anion Ground State Using Conventional and Femtosecond Photoelectron Spectroscopy,
J. Chem. Phys., 1997, 107, 19, 7613, https://doi.org/10.1063/1.475110
. [all data]
Notes
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- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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