Xenon dimer
- Formula: Xe2
- Molecular weight: 262.586
- IUPAC Standard InChIKey: YJYKRFVFMQBDIZ-UHFFFAOYSA-N
- CAS Registry Number: 12185-19-2
- 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 compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
11.178 ± 0.001 | TE | Lu, Morioka, et al., 1995 | LL |
11.180 ± 0.001 | PIPECO | Lu, Matsui, et al., 1992 | LL |
11.203 ± 0.009 | TE | Tonkyn and White, 1991 | LL |
11.203 | PI | Pratt, Dehmer, et al., 1990 | LL |
11.8 ± 0.3 | EI | Helm, Stephan, et al., 1979 | LLK |
11.13 | PI | Ng, Trevor, et al., 1976 | LLK |
11.845 ± 0.003 | PE | Pradeep, Niu, et al., 1993 | Vertical value; LL |
11.85 ± 0.015 | PE | Dehmer and Dehmer, 1978 | Vertical value; LLK |
11.7 | PE | Dehmer and Dehmer, 1977 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
Xe+ | ≤12.23 | Xe | DER | Giles, Adams, et al., 1989 | LL |
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.
Lu, Morioka, et al., 1995
Lu, Y.; Morioka, Y.; Matsui, T.; Tanaka, T.; Toshii, H.; Hall, R.I.; Hayaishi, T.; Ito, K.,
Ground and excited states of Xe2+ observed by high resolution threshold photoelectron spectroscopy of Xe2,
J. Chem. Phys., 1995, 102, 1553. [all data]
Lu, Matsui, et al., 1992
Lu, Y.; Matsui, T.; Tanaka, K.; Ito, K.; Hayaishi, T.; Morioka, Y.,
Single-photon ionization study of the vibrational structure in the ground state of Xe2+,
J. Phys. B:, 1992, 25, 5101. [all data]
Tonkyn and White, 1991
Tonkyn, R.G.; White, M.,
Vibrational spectroscopy of Xe2+ via pulsed field ionization,
J. Chem. Phys., 1991, 95, 5582. [all data]
Pratt, Dehmer, et al., 1990
Pratt, T.; Dehmer, P.M.; Dehmer, J.L.,
Two-photon spectroscopy of autoionizing states of Xe2 near threshold,
Chem. Phys. Lett., 1990, 165, 131. [all data]
Helm, Stephan, et al., 1979
Helm, H.; Stephan, K.; Mark, T.D.,
Electron-impact ionization of Ar2, ArKr, Kr2, KrXe, and Xe2,
Phys. Rev. A:, 1979, 19, 2154. [all data]
Ng, Trevor, et al., 1976
Ng, C.Y.; Trevor, J.; Mahan, B.H.; Lee, Y.T.,
Photoionization study of the Xe2 van der Waals molecule,
J. Chem. Phys., 1976, 65, 4327. [all data]
Pradeep, Niu, et al., 1993
Pradeep, T.; Niu, B.; Shirley, D.A.,
Photoelectron spectroscopy of rare gas dimers revisited: Vibrationally resolvedphotoelectron spectrum of argon dimer,
J. Chem. Phys., 1993, 98, 5269. [all data]
Dehmer and Dehmer, 1978
Dehmer, P.M.; Dehmer, J.L.,
Photoelectron spectrum of Xe2 and potential energy curves for Xe2+,
J. Chem. Phys., 1978, 68, 3462. [all data]
Dehmer and Dehmer, 1977
Dehmer, P.M.; Dehmer, J.L.,
Photoelectron spectrum of the Xe2 van der Waals molecule,
J. Chem. Phys., 1977, 67, 1774. [all data]
Giles, Adams, et al., 1989
Giles, K.; Adams, N.G.; Smith, D.,
Reactions of Kr+, Kr2, Xe+ and Xe2 ions with several molecular gases at 300 K,
J. Phys. B:, 1989, 22, 873. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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