thallium

• Formula: Tl
• Molecular weight: 204.3833
• IUPAC Standard InChI: InChI=1S/Tl Copy

  
• IUPAC Standard InChIKey: BKVIYDNLLOSFOA-UHFFFAOYSA-N Copy
• CAS Registry Number: 7440-28-0
• Chemical structure:
  This structure is also available as a 2d Mol file
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
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  • NIST Atomic Spectra Database - Levels Holdings (on physics web site)
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  • X-ray Photoelectron Spectroscopy Database, version 5.0
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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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess

View reactions leading to Tl⁺ (ion structure unspecified)

Electron affinity determinations

Ionization energy determinations

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.

Carpenter, Covington, et al., 2000
Carpenter, D.L.; Covington, A.M.; Thompson J.S., Laser Photodetachment Electron Spectroscopy of Tl-, Phys. Rev. A, 2000, 61, 4, 42501, https://doi.org/10.1103/PhysRevA.61.042501 . [all data]

Feldmann, Rackwitz, et al., 1977
Feldmann, D.; Rackwitz, R.; Heincke, H.; Kaiser, H.J., Photoabsolung von Elektronen der Ionen B-, Ga-, In-, Tl-, Ge-, und Pb-, Z. Naturforschung A, 1977, 32, 302. [all data]

Brunot, Cottin, et al., 1980
Brunot, A.; Cottin, M.; Donnart, M.H.; Muller, J.C., Mesure de l'electroaffinite du thallium et de l'indium par attachement electronique dissociatif sur les bromures et les iodures de thallium et d'indium, Int. J. Mass Spectrom. Ion Phys., 1980, 33, 417. [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]

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

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• Symbols used in this document:
  

  EA	Electron affinity
  IE (evaluated)	Recommended ionization energy

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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