Krypton cation

• Formula: Kr⁺
• Molecular weight: 83.797
• CAS Registry Number: 16915-28-9
• Information on this page:
  • Reaction thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Ion clustering data
• Options:
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Reaction thermochemistry 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Kr⁺ +  = (Kr⁺ • )

By formula: Kr⁺ + Kr = (Kr⁺ • Kr)

(Kr⁺ • 2) +  = (Kr⁺ • 3)

By formula: (Kr⁺ • 2Kr) + Kr = (Kr⁺ • 3Kr)

(Kr⁺ • 3) +  = (Kr⁺ • 4)

By formula: (Kr⁺ • 3Kr) + Kr = (Kr⁺ • 4Kr)

(Kr⁺ • 4) +  = (Kr⁺ • 5)

By formula: (Kr⁺ • 4Kr) + Kr = (Kr⁺ • 5Kr)

(Kr⁺ • 5) +  = (Kr⁺ • 6)

By formula: (Kr⁺ • 5Kr) + Kr = (Kr⁺ • 6Kr)

Kr⁺ +  = (Kr⁺ • )

By formula: Kr⁺ + CO₂ = (Kr⁺ • CO₂)

Kr⁺ +  = (Kr⁺ • )

By formula: Kr⁺ + CO = (Kr⁺ • CO)

Kr⁺ +  = (Kr⁺ • )

By formula: Kr⁺ + Ar = (Kr⁺ • Ar)

Kr⁺ +  = (Kr⁺ • )

By formula: Kr⁺ + Ne = (Kr⁺ • Ne)

References

Go To: Top, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Dehmer and Pratt, 1982
Dehmer, P.M.; Pratt, S.T., Photoionization of ArKr, ArXe, and KrXe and bond dissociation energies of the rare gas dimer ions, J. Chem. Phys., 1982, 77, 4804. [all data]

Abouaf, Huber, et al., 1978
Abouaf, R.; Huber, B.A.; Cosby, P.C.; Saxon, R.P.; Moseley, J.T., Photofragment Spectroscopy and Potential Curves of Kr2+, J. Chem. Phys., 1978, 68, 5, 2406, https://doi.org/10.1063/1.436011 . [all data]

Ng, Trevor, et al., 1977
Ng, C.Y.; Trevor, D.J.; Mahan, B.H.; Lee, Y.T., Photoionization Studies of the Kr2 and Ar2 van der Vaals Molecules, J. Chem. Phys., 1977, 66, 2, 446, https://doi.org/10.1063/1.433989 . [all data]

Mittman and Weise, 1974
Mittman, H.U.; Weise, H.P., Scattering of Ions V. Elastic Scattering of the Symmetric Rare Gas Ion - Rare Gas Atom Systems, Z. Naturforsch., 1974, A29, 400. [all data]

Hiraoka and Mori, 1990
Hiraoka, K.; Mori, T., Stability of Rare - Gas Cluster Ions, J. Chem. Phys., 1990, 92, 7, 4408, https://doi.org/10.1063/1.457751 . [all data]

Praxmarer, Jordan, et al., 1993
Praxmarer, C. Hansel; Jordan, A.; Kraus, H.; Lindinger, W., Reactions of Kr2+ with Various Neutrals, Int.J. Mass Spectrom. Ion. Proc., 1993, 129, 121, https://doi.org/10.1016/0168-1176(93)87036-R . [all data]

Wadt, 1978
Wadt, W.R., The Electronic States of Ar2+, Kr2+, Xe2+. I. Potential Curves with and without Spin-Orbit Coupling, J. Chem. Phys., 1978, 68, 2, 402, https://doi.org/10.1063/1.435773 . [all data]

Radzig and Smirnov, 1985
Radzig, R.; Smirnov, B.M., Reference Data on Atoms in Molecules and Ions, Springer, Berlin, 1985. [all data]

Ng, Tiedemann, et al., 1977
Ng, C.Y.; Tiedemann, P.W.; Mahan, B.H.; Lee, Y.T., Photoionization Studies of the Diatomic Internuclear Rare Gas Molecules XeKr, XeAr, and KrAr, J. Chem. Phys., 1977, 66, 12, 5737, https://doi.org/10.1063/1.433848 . [all data]

Notes

Go To: Top, Reaction thermochemistry data, References

• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

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