Selenium anion
- Formula: Se2-
- Molecular weight: 157.92
- CAS Registry Number: 12597-21-6
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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
(Se2- • 4294967295) +
= Se2-
By formula: (Se2- • 4294967295Se) + Se = Se2-
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 300. ± 13. | kJ/mol | N/A | Snodgrass, Coe, et al., 1989 | 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.
Snodgrass, Coe, et al., 1989
Snodgrass, J.T.; Coe, J.V.; McHugh, K.M.; Freidhoff, C.B.; Bowen, K.H.,
Photoelectron Spectroscopy of the Selenium and Tellurium Containing Negative Ions: SeO2-, Se2- and Te2-,
J. Phys. Chem., 1989, 93, 4, 1249, https://doi.org/10.1021/j100341a016
. [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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