(H2O)10..SO4 dianion

• Formula: H₂₀O₁₄S^-2
• Molecular weight: 276.216
• Information on this page:
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
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Ion clustering 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: John E. Bartmess

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Clustering reactions

H₁₈O₁₃S^-2 + 10 = H₂₀O₁₄S^-2

By formula: H₁₈O₁₃S^-2 + 10H₂O = H₂₀O₁₄S^-2

H₂₀O₁₄S^-2 + 11 = H₂₂O₁₅S^-2

By formula: H₂₀O₁₄S^-2 + 11H₂O = H₂₂O₁₅S^-2

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.

Blades and Kebarle, 2005
Blades, A.T.; Kebarle, P., Sequential hydration energies of the sulfate ion, from determinations of the equilibrium constants for the gas-phase reactions: SO4(H2O)(n)(2-) = SO4(H2O)(n-1)(2-)+H2O, J. Phys. Chem. A, 2005, 109, 37, 8293-8298, https://doi.org/10.1021/jp0540353 . [all data]

Notes

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• Symbols used in this document:
  

  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

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