holmium triiodide
- Formula: HoI3
- Molecular weight: 545.64373
- CAS Registry Number: 13813-41-7
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Ion clustering 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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Clustering reactions
By formula: HoI4- + HoI3 = Ho2I7-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 190.0 | kJ/mol | TDAs | Bencze, Kaposi, et al., 1988 | gas phase; Data at 0 K. See also Pramann and Rademann, 1999; value altered from reference due to conversion from electron convention to ion convention |
+ HoI3 = (
• HoI3)
By formula: I- + HoI3 = (I- • HoI3)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 288.7 | kJ/mol | TDAs | Bencze, Kaposi, et al., 1988 | gas phase; Data at 0 K. See also Pramann and Rademann, 1999; value altered from reference due to conversion from electron convention to ion convention |
References
Go To: Top, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bencze, Kaposi, et al., 1988
Bencze, L.; Kaposi, O.; Popovic, A.; Borshchevsky, Ya.A.; Sidorov, L.N.,
Molecule-Molecule and Negative Ion-Molecule Equilibria in the Saturated Vapor above CsI-HoI3 Mixtures,
High Temp. Sci., 1988, 25, 199. [all data]
Pramann and Rademann, 1999
Pramann, A.; Rademann, K.,
Mass-spectrometric study of formation and stability of manganese and manganese oxide cluster anions,
Int. J. Mass Spectrom., 1999, 187, 673-683, https://doi.org/10.1016/S1387-3806(98)14197-0
. [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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