dysprosium triiodide
- Formula: DyI3
- Molecular weight: 543.213
- CAS Registry Number: 15474-63-2
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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
+ DyI3 = (
• DyI3)
By formula: I- + DyI3 = (I- • DyI3)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 279. ± 8.4 | kJ/mol | TDAs | Lelik, Korobov, et al., 1984 | gas phase; anion heat reworked from reference due to better dHf(DyI3); value altered from reference due to conversion from electron convention to ion convention |
By formula: DyI4- + DyI3 = Dy2I7-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 189.1 ± 2.5 | kJ/mol | TDAs | Lelik, Korobov, et al., 1984 | gas phase; reworked from reference due to better dHf(DyI3); value altered from reference due to conversion from electron convention to ion convention |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lelik, Korobov, et al., 1984
Lelik, L.; Korobov, M.V.; Kaposi, O.; Sidorov, L.N.,
Negative Ions in the Gas Phase of Dysprosium Triiodide and of the CsI-DyI3 and CsI-NaI-DyI3 Systems,
Russ. J. Phys. Chem., 1984, 58, 1164. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- 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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