praseodymium dioxide
- Formula: O2Pr
- Molecular weight: 172.9064
- CAS Registry Number: 12036-05-4
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Gas phase ion energetics 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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 9.6 ± 0.5 | EI | Staley and Norman, 1969 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| PrO+ | 10.9 ± 0.5 | O | EI | Staley and Norman, 1969 | |
| Pr+ | 12.9 ± 0.5 | ? | EI | Staley and Norman, 1969 |
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.
Staley and Norman, 1969
Staley, H.G.; Norman, J.H.,
Thermodynamics of gaseous monoxide-dioxide equilibria for cerium, praseodymium and neodymium,
Intern. J. Mass Spectrom. Ion Phys., 1969, 2, 35. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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