plutonium
- Formula: Pu
- Molecular weight: 244
- IUPAC Standard InChI: InChI=1S/Pu
- IUPAC Standard InChIKey: OYEHPCDNVJXUIW-UHFFFAOYSA-N
- CAS Registry Number: 7440-07-5
- Chemical structure:
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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 evaluated as indicated in comments:
L - Sharon G. Lias
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to Pu+ (ion structure unspecified)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| IE (evaluated) | 6.0262 ± 0.0001 | eV | N/A | N/A | L |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 6.0262 ± 0.0001 | S | Worden, Carlson, et al., 1993 | LL |
| 6.023 ± 0.004 | PI | Worden, Carlson, et al., 1993 | LL |
| 6.06 | EVAL | Lide, 1992 | LL |
| 6.03 ± 0.10 | SI | Chetverikov, Gabeskiriya, et al., 1981 | LLK |
| 6.062 ± 0.025 | EVAL | Sugar, 1974 | LLK |
| 6.06 ± 0.02 | S | Sugar, 1973 | LLK |
| 5.8 | S | Moore, 1970 | RDSH |
| 5.71 ± 0.06 | SI | Smith and Hertel, 1969 | RDSH |
References
Go To: Top, Gas phase ion energetics data, NIST Free Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Worden, Carlson, et al., 1993
Worden, E.F.; Carlson, L.R.; Johnson, S.A.; Paisner, J.A.; Solarz, R.W.,
Ionization potential of neutral atomic plutonium determined by laser spectroscopy,
J. Opt. Soc. Am. B, 1993, 10, 1998. [all data]
Lide, 1992
Lide, D.R. (Editor),
Ionization potentials of atoms and atomic ions
in Handbook of Chem. and Phys., 1992, 10-211. [all data]
Chetverikov, Gabeskiriya, et al., 1981
Chetverikov, A.P.; Gabeskiriya, V.Y.; Puchkov, V.V.,
Ionization of uranium, plutonium, americium, rhenium, curium, and californium on a rhenium surface,
Sov. Phys. Tech. Phys., 1981, 26, 73. [all data]
Sugar, 1974
Sugar, J.,
Revised ionization energies of the neutral actinides,
J. Chem. Phys., 1974, 60, 4103. [all data]
Sugar, 1973
Sugar, J.,
Ionization energies of the neutral actinides,
J. Chem. Phys., 1973, 59, 788. [all data]
Moore, 1970
Moore, C.E.,
Ionization potentials and ionization limits derived from the analyses of optical spectra,
Natl. Stand. Ref. Data Ser., (U.S. Natl. Bur. Stand.), 1970, 34, 1. [all data]
Smith and Hertel, 1969
Smith, D.H.; Hertel, G.R.,
First ionization potentials of Th, Np, and Pu by surface ionization,
J. Chem. Phys., 1969, 51, 3105. [all data]
Notes
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- Symbols used in this document:
IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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