osmium anion
- Formula: Os-
- Molecular weight: 190.23
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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 | 687. ± 21. | kJ/mol | R-EA | Bilodeau and Haugen, 2000 | Reported: 1.07780(12) eV. See Fischer, Canali, et al., 2010 for Optical hyperfine Structure measurement |
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.
Bilodeau and Haugen, 2000
Bilodeau, R.C.; Haugen, H.K.,
Experimental studies of Os-: Observation of a bound-bound electric dipole transition in an atomic negative ion,
Phys. Rev. Lett., 2000, 85, 3, 534-537, https://doi.org/10.1103/PhysRevLett.85.534
. [all data]
Fischer, Canali, et al., 2010
Fischer, A.; Canali, C.; Warring, U.; Kellerbauer, A.; Fritzsche, S.,
First Optical Hyperfine Structure Measurement in an Atomic Anion,
Phys. Rev. Lett., 2010, 104, 7, 073004, https://doi.org/10.1103/PhysRevLett.104.073004
. [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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