neon
- Formula: Ne
- Molecular weight: 20.1797
- IUPAC Standard InChIKey: GKAOGPIIYCISHV-UHFFFAOYSA-N
- CAS Registry Number: 7440-01-9
- Chemical structure:
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- Information on this page:
- Other data available:
- Data at other public NIST sites:
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- NIST Atomic Spectra Database - Levels Holdings (on physics web site)
- NIST Atomic Spectra Database - Ground states and ionization energies (on physics web site)
- Gas Phase Kinetics Database
- X-ray Photoelectron Spectroscopy Database, version 5.0
- X-ray Photoelectron Spectroscopy Database, version 5.0
- X-ray Photoelectron Spectroscopy Database, version 5.0
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Gas phase ion energetics data
Go To: Top, References, Notes
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:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 21.56454 ± 0.00001 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
Proton affinity (review) | 198.8 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 174.4 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
21.56454 | EVAL | Lide, 1992 | LL |
21.50 | EI | Wetzel, Baiocchi, et al., 1987 | LBLHLM |
21.565 | S | Kelly, 1987 | LBLHLM |
22.0 | PE | Debies and Rabalais, 1975 | LLK |
21.59 | PE | Banna and Shirley, 1975 | LLK |
21.56471 ± 0.00001 | S | Kaufman and Minnhagen, 1972 | LLK |
21.56454 | S | Moore, 1970 | RDSH |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [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]
Wetzel, Baiocchi, et al., 1987
Wetzel, R.C.; Baiocchi, F.A.; Hayes, T.R.; Freund, R.S.,
Absolute cross sections for electron-impact ionization of the rare-gas atoms by the fast-neutral-beam method,
Phys. Rev. A, 1987, 35, 559. [all data]
Kelly, 1987
Kelly, R.L.,
Atomic and ionic spectrum lines of hydrogen through kryton,
J. Phys. Chem. Ref. Data, 1987, 16. [all data]
Debies and Rabalais, 1975
Debies, T.P.; Rabalais, J.W.,
Calculated photoionization cross-sections and angular distributions for the isoelectronic series Ne, HF, H2O, NH3, and CH4,
J. Am. Chem. Soc., 1975, 97, 487. [all data]
Banna and Shirley, 1975
Banna, M.S.; Shirley, D.A.,
Molecular photoelectron spectroscopy at 132.3 eV. The second-row hydrides,
J. Chem. Phys., 1975, 63, 4759. [all data]
Kaufman and Minnhagen, 1972
Kaufman, V.; Minnhagen, L.,
Accurate ground-term combinations in NeI,
J. Opt. Soc. Am., 1972, 62, 92. [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]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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