Cesium ion (1+)

• Formula: Cs⁺
• Molecular weight: 132.9049033
• IUPAC Standard InChI: InChI=1S/Cs/q+1 Copy

  
• IUPAC Standard InChIKey: NCMHKCKGHRPLCM-UHFFFAOYSA-N Copy
• CAS Registry Number: 18459-37-5
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Cesium cation
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
  • Ion clustering data
  • References
  • Notes
• Options:
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Gas phase 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.

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Ion clustering data, References, Notes

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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar

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

( • 2) +  = ( • 3)

By formula: (Cs⁺ • 2H₂O) + H₂O = (Cs⁺ • 3H₂O)

( • ) +  = ( • 2)

By formula: (Cs⁺ • H₂O) + H₂O = (Cs⁺ • 2H₂O)

 +  = ( • )

By formula: Cs⁺ + Ar = (Cs⁺ • Ar)

 +  = ( • )

By formula: Cs⁺ + Xe = (Cs⁺ • Xe)

 +  = ( • )

By formula: Cs⁺ + Kr = (Cs⁺ • Kr)

 +  = ( • )

By formula: Cs⁺ + H₂O = (Cs⁺ • H₂O)

 +  = ( • )

By formula: Cs⁺ + O₂S = (Cs⁺ • O₂S)

Free energy of reaction

 +  = ( • )

By formula: Cs⁺ + CO₂ = (Cs⁺ • CO₂)

Free energy of reaction

 +  = ( • )

By formula: Cs⁺ + Ne = (Cs⁺ • Ne)

( • 3) +  = ( • 4)

By formula: (Cs⁺ • 3H₂O) + H₂O = (Cs⁺ • 4H₂O)

( • 2) +  = ( • 3)

By formula: (Cs⁺ • 2C₂H₃N) + C₂H₃N = (Cs⁺ • 3C₂H₃N)

( • 3) +  = ( • 4)

By formula: (Cs⁺ • 3C₂H₃N) + C₂H₃N = (Cs⁺ • 4C₂H₃N)

( • 4) +  = ( • 5)

By formula: (Cs⁺ • 4C₂H₃N) + C₂H₃N = (Cs⁺ • 5C₂H₃N)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₂H₃N) + C₂H₃N = (Cs⁺ • 2C₂H₃N)

 +  = ( • )

By formula: Cs⁺ + C₂H₃N = (Cs⁺ • C₂H₃N)

 +  = ( • )

By formula: Cs⁺ + He = (Cs⁺ • He)

( •  • ) +  = ( • 2 • )

By formula: (Cs⁺ • H₂O • O₂S) + H₂O = (Cs⁺ • 2H₂O • O₂S)

( • 2) +  = ( •  • 2)

By formula: (Cs⁺ • 2H₂O) + O₂S = (Cs⁺ • O₂S • 2H₂O)

Free energy of reaction

( • ) +  = ( •  • )

By formula: (Cs⁺ • H₂O) + O₂S = (Cs⁺ • O₂S • H₂O)

Free energy of reaction

( • ) +  = ( •  • )

By formula: (Cs⁺ • H₂O) + CO₂ = (Cs⁺ • CO₂ • H₂O)

Free energy of reaction

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₇H₈) + C₇H₈ = (Cs⁺ • 2C₇H₈)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₆H₆O) + C₆H₆O = (Cs⁺ • 2C₆H₆O)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₆H₅F) + C₆H₅F = (Cs⁺ • 2C₆H₅F)

( • 2) +  = ( • 3)

By formula: (Cs⁺ • 2C₂H₆O) + C₂H₆O = (Cs⁺ • 3C₂H₆O)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₇H₈O) + C₇H₈O = (Cs⁺ • 2C₇H₈O)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₄H₁₀O₂) + C₄H₁₀O₂ = (Cs⁺ • 2C₄H₁₀O₂)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₂H₆O) + C₂H₆O = (Cs⁺ • 2C₂H₆O)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₆H₆) + C₆H₆ = (Cs⁺ • 2C₆H₆)

 +  = ( • )

By formula: Cs⁺ + C₁₂H₂₄O₆ = (Cs⁺ • C₁₂H₂₄O₆)

 +  = ( • )

By formula: Cs⁺ + C₁₀H₂₀O₅ = (Cs⁺ • C₁₀H₂₀O₅)

 +  = ( • )

By formula: Cs⁺ + C₇H₈ = (Cs⁺ • C₇H₈)

 +  = ( • )

By formula: Cs⁺ + C₆H₆O = (Cs⁺ • C₆H₆O)

 +  = ( • )

By formula: Cs⁺ + C₆H₅F = (Cs⁺ • C₆H₅F)

 +  = ( • )

By formula: Cs⁺ + C₇H₈O = (Cs⁺ • C₇H₈O)

 +  = ( • )

By formula: Cs⁺ + C₄H₁₀O₂ = (Cs⁺ • C₄H₁₀O₂)

 +  = ( • )

By formula: Cs⁺ + C₂H₆O = (Cs⁺ • C₂H₆O)

 +  = ( • )

By formula: Cs⁺ + C₈H₁₆O₄ = (Cs⁺ • C₈H₁₆O₄)

 +  = ( • )

By formula: Cs⁺ + C₆H₆ = (Cs⁺ • C₆H₆)

Ion clustering data

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References, Notes

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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

 +  = ( • )

By formula: Cs⁺ + Ar = (Cs⁺ • Ar)

 +  = ( • )

By formula: Cs⁺ + CO₂ = (Cs⁺ • CO₂)

Free energy of reaction

 +  = ( • )

By formula: Cs⁺ + C₂H₃N = (Cs⁺ • C₂H₃N)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₂H₃N) + C₂H₃N = (Cs⁺ • 2C₂H₃N)

( • 2) +  = ( • 3)

By formula: (Cs⁺ • 2C₂H₃N) + C₂H₃N = (Cs⁺ • 3C₂H₃N)

( • 3) +  = ( • 4)

By formula: (Cs⁺ • 3C₂H₃N) + C₂H₃N = (Cs⁺ • 4C₂H₃N)

( • 4) +  = ( • 5)

By formula: (Cs⁺ • 4C₂H₃N) + C₂H₃N = (Cs⁺ • 5C₂H₃N)

 +  = ( • )

By formula: Cs⁺ + C₂H₆O = (Cs⁺ • C₂H₆O)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₂H₆O) + C₂H₆O = (Cs⁺ • 2C₂H₆O)

( • 2) +  = ( • 3)

By formula: (Cs⁺ • 2C₂H₆O) + C₂H₆O = (Cs⁺ • 3C₂H₆O)

 +  = ( • )

By formula: Cs⁺ + C₄H₁₀O₂ = (Cs⁺ • C₄H₁₀O₂)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₄H₁₀O₂) + C₄H₁₀O₂ = (Cs⁺ • 2C₄H₁₀O₂)

 +  = ( • )

By formula: Cs⁺ + C₆H₅F = (Cs⁺ • C₆H₅F)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₆H₅F) + C₆H₅F = (Cs⁺ • 2C₆H₅F)

 +  = ( • )

By formula: Cs⁺ + C₆H₆O = (Cs⁺ • C₆H₆O)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₆H₆O) + C₆H₆O = (Cs⁺ • 2C₆H₆O)

 +  = ( • )

By formula: Cs⁺ + C₆H₆ = (Cs⁺ • C₆H₆)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₆H₆) + C₆H₆ = (Cs⁺ • 2C₆H₆)

 +  = ( • )

By formula: Cs⁺ + C₇H₈O = (Cs⁺ • C₇H₈O)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₇H₈O) + C₇H₈O = (Cs⁺ • 2C₇H₈O)

 +  = ( • )

By formula: Cs⁺ + C₇H₈ = (Cs⁺ • C₇H₈)

( • ) +  = ( • 2)

By formula: (Cs⁺ • C₇H₈) + C₇H₈ = (Cs⁺ • 2C₇H₈)

 +  = ( • )

By formula: Cs⁺ + C₈H₁₆O₄ = (Cs⁺ • C₈H₁₆O₄)

 +  = ( • )

By formula: Cs⁺ + C₁₀H₂₀O₅ = (Cs⁺ • C₁₀H₂₀O₅)

 +  = ( • )

By formula: Cs⁺ + C₁₂H₂₄O₆ = (Cs⁺ • C₁₂H₂₄O₆)

 +  = ( • )

By formula: Cs⁺ + H₂O = (Cs⁺ • H₂O)

( • ) +  = ( •  • )

By formula: (Cs⁺ • H₂O) + CO₂ = (Cs⁺ • CO₂ • H₂O)

Free energy of reaction

( • ) +  = ( • 2)

By formula: (Cs⁺ • H₂O) + H₂O = (Cs⁺ • 2H₂O)

( • 2) +  = ( • 3)

By formula: (Cs⁺ • 2H₂O) + H₂O = (Cs⁺ • 3H₂O)

( • 3) +  = ( • 4)

By formula: (Cs⁺ • 3H₂O) + H₂O = (Cs⁺ • 4H₂O)

( • ) +  = ( •  • )

By formula: (Cs⁺ • H₂O) + O₂S = (Cs⁺ • O₂S • H₂O)

Free energy of reaction

( • 2) +  = ( •  • 2)

By formula: (Cs⁺ • 2H₂O) + O₂S = (Cs⁺ • O₂S • 2H₂O)

Free energy of reaction

( •  • ) +  = ( • 2 • )

By formula: (Cs⁺ • H₂O • O₂S) + H₂O = (Cs⁺ • 2H₂O • O₂S)

 +  = ( • )

By formula: Cs⁺ + He = (Cs⁺ • He)

 +  = ( • )

By formula: Cs⁺ + Kr = (Cs⁺ • Kr)

 +  = ( • )

By formula: Cs⁺ + Ne = (Cs⁺ • Ne)

 +  = ( • )

By formula: Cs⁺ + O₂S = (Cs⁺ • O₂S)

Free energy of reaction

 +  = ( • )

By formula: Cs⁺ + Xe = (Cs⁺ • Xe)

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

McKnight and Sawina, 1972
McKnight, L.G.; Sawina, J.M., Drift Velocities and Interactions of Cs+ Ions with Atmospheric Gases, J. Chem. Phys., 1972, 57, 12, 5156, https://doi.org/10.1063/1.1678205 . [all data]

Dzidic and Kebarle, 1970
Dzidic, I.; Kebarle, P., Hydration of the Alkali Ions in the Gas Phase. Enthalpies and Entropies of Reactions M+(H2O)n-1 + H2O = M+(H2O)n, J. Phys. Chem., 1970, 74, 7, 1466, https://doi.org/10.1021/j100702a013 . [all data]

Banic and Iribarne, 1985
Banic, C.M.; Iribarne, J.V., Equilibrium Constants for Clustering of Neutral Molecules about Gaseous Ions, J. Chem. Phys., 1985, 83, 12, 6432, https://doi.org/10.1063/1.449543 . [all data]

Gatland, 1984
Gatland, I.R., Swarms of Ions and Electrons in Gases, W. Lindinger, T. D. Mark and F. Howorka, eds. (Springer, New York, 1984, 1984, 44. [all data]

Gislason, 1984
Gislason, E.A., Quoted in I. R. Gatland in Swarms of Ions and Electrons in Gases, W. Lindinger, T. D. Mark and F. Howorka, eds. (Springer, New York, 1984, 1984, 44. [all data]

Viehland, 1984
Viehland, L.A., Interaction Potentials for Li+ - Rare - Gas Systems, Chem. Phys., 1984, 78, 2, 279, https://doi.org/10.1016/0301-0104(83)85114-3 . [all data]

Takebe, 1983
Takebe, M., The Generalized Mobility Curve for Alkali Ions in Rare Gases: Clustering Reactions and Mobility Curves, J. Chem. Phys., 1983, 78, 12, 7223, https://doi.org/10.1063/1.444763 . [all data]

Mason and Sharp, 1958
Mason, E.A.; Sharp, H.W., Mobility of gaseous lons in weak electric fields, Ann. Phys., 1958, 4, 3, 233, https://doi.org/10.1016/0003-4916(58)90049-6 . [all data]

Davidson and Kebarle, 1976
Davidson, W.R.; Kebarle, P., Ionic Solvation by Aprotic Solvents. Gas Phase Solvation of the Alkali Ions by Acetonitrile, J. Am. Chem. Soc., 1976, 98, 20, 6125, https://doi.org/10.1021/ja00436a010 . [all data]

Amunugama and Rodgers, 2002
Amunugama, R.; Rodgers, M.T., Influence of substituents on cation-pi interactions. 1. Absolute binding energies of alkali metal cation-toluene complexes determined by threshold collision-induced dissociation and theoretical studies, J. Phys. Chem. A, 2002, 106, 22, 5529, https://doi.org/10.1021/jp014307b . [all data]

Amunugama and Rodgers, 2002, 2
Amunugama, R.; Rodgers, M.T., The influence of substituents on cation-pi interactions. 4. Absolute binding energies of alkali metal cation - Phenol complexes determined by threshold collision-induced dissociation and theoretical studies, J. Phys. Chem. A, 2002, 106, 42, 9718, https://doi.org/10.1021/jp0211584 . [all data]

Amunugama and Rodgers, 2002, 3
Amunugama, R.; Rodgers, M.T., Influence of substituents on cation-pi interactions. 2. Absolute binding energies of alkali metal cation-fluorobenzene complexes determined by threshold collision-induced dissociation and theoretical studies, J. Phys. Chem. A, 2002, 106, 39, 9092, https://doi.org/10.1021/jp020459a . [all data]

Rodgers and Armentrout, 2000
Rodgers, M.T.; Armentrout, P.B., Noncovalent Metal-Ligand Bond Energies as Studied by Threshold Collision-Induced Dissociation, Mass Spectrom. Rev., 2000, 19, 4, 215, https://doi.org/10.1002/1098-2787(200007)19:4<215::AID-MAS2>3.0.CO;2-X . [all data]

Amunugama and Rodgers, 2003
Amunugama, R.; Rodgers, M.T., Influence of substituents on cation-pi interactions - 5. Absolute binding energies of alkali metal cation-anisole complexes determined by threshold collision-induced dissociation and theoretical studies, Int. J. Mass Spectrom., 2003, 222, 1-3, 431, https://doi.org/10.1016/S1387-3806(02)00945-4 . [all data]

Amicangelo and Armentrout, 2000
Amicangelo, J.C.; Armentrout, P.B., Absolute Binding Energies of Alkali-Metal Cation Complexes with Benzene Determined by Threshold Collision-Induced Dissociation Experiments and Ab Initio Theory, J. Phys. Chem. A, 2000, 104, 48, 11420, https://doi.org/10.1021/jp002652f . [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, References

• Symbols used in this document:
  

  S°gas,1 bar	Entropy of gas at standard conditions (1 bar)
  T	Temperature
  ΔrG°	Free energy of reaction at standard conditions
  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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