Sm2Cl7 anion
- Formula: Cl7Sm2-
- Molecular weight: 548.89
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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 | -562.0 ± 3.6 | kcal/mol | Ther | Khasanshin, Pogrebnoi, et al., 1998 | Analyzed as SmCl3..SmCl4-; value altered from reference due to conversion from electron convention to ion convention |
| ΔfH°gas | -534.6 ± 7.2 | kcal/mol | Ther | Kudin, Vorob'ev, et al., 2007 | value altered from reference due to conversion from electron convention to ion convention |
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.
Khasanshin, Pogrebnoi, et al., 1998
Khasanshin, I.V.; Pogrebnoi, A.M.; Kudin, L.S.; Kuznetsov, A.Y.; Butman, M.F.,
The Neutral and Ionic Components of Saturated Vapor of Samarium Dichloride: The Thermochemical Characteristics of Gaseous Molecules and Ions,
High Temp., 1998, 36, 687-694. [all data]
Kudin, Vorob'ev, et al., 2007
Kudin, L.S.; Vorob'ev, D.E.; Grishin, A.E.,
The Thermochemical Characteristics of the LnCl4- and Ln2Cl7- Negative Ions,
Russ. J. Phys. Chem., 2007, 81, 2, 147, https://doi.org/10.1134/S003602440702001X
. [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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