O2C(CH2)5CO2 dianion

• Formula: C₇H₁₀O₄^-2
• Molecular weight: 158.1530
• CAS Registry Number: 764-54-5
• Information on this page:
  • Reaction thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase ion energetics data
  • Ion clustering data
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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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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Individual Reactions

(C₇H₁₀O₄^-2 • 2) +  = (C₇H₁₀O₄^-2 • 3)

By formula: (C₇H₁₀O₄^-2 • 2H₂O) + H₂O = (C₇H₁₀O₄^-2 • 3H₂O)

Bond type: Hydrogen bond (negative ion to hydride)

(C₇H₁₀O₄^-2 • 3) +  = (C₇H₁₀O₄^-2 • 4)

By formula: (C₇H₁₀O₄^-2 • 3H₂O) + H₂O = (C₇H₁₀O₄^-2 • 4H₂O)

Bond type: Hydrogen bond (negative ion to hydride)

(C₇H₁₀O₄^-2 • 4) +  = (C₇H₁₀O₄^-2 • 5)

By formula: (C₇H₁₀O₄^-2 • 4H₂O) + H₂O = (C₇H₁₀O₄^-2 • 5H₂O)

Bond type: Hydrogen bond (negative ion to hydride)

(C₇H₁₀O₄^-2 • 5) +  = (C₇H₁₀O₄^-2 • 6)

By formula: (C₇H₁₀O₄^-2 • 5H₂O) + H₂O = (C₇H₁₀O₄^-2 • 6H₂O)

Bond type: Hydrogen bond (negative ion to hydride)

(C₇H₁₀O₄^-2 • ) +  = (C₇H₁₀O₄^-2 • 2)

By formula: (C₇H₁₀O₄^-2 • H₂O) + H₂O = (C₇H₁₀O₄^-2 • 2H₂O)

C₇H₁₀O₄^-2 +  = (C₇H₁₀O₄^-2 • )

By formula: C₇H₁₀O₄^-2 + H₂O = (C₇H₁₀O₄^-2 • H₂O)

C₇H₁₀O₄^-2 +  = C₇H₁₁O₄^-2

By formula: C₇H₁₀O₄^-2 + H⁺ = C₇H₁₁O₄^-2

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.

Blades, Klassen, et al., 1995
Blades, A.T.; Klassen, J.S.; Kebarle, P., Free Energies of Hydration in the Gas Phase on the Anions of Some Oxo Acids of C, N, S, P, Cl and I, J. Am. Chem. Soc., 1995, 117, 42, 10563, https://doi.org/10.1021/ja00147a019 . [all data]

Ding, Wang, et al., 1998
Ding, C.F.; Wang, X.B.; Wang, L.S., Photoelectron spectroscopy of doubly charged anions: Intramolecular Coulomb repulsion and solvent stabilization, J. Phys. Chem. A, 1998, 102, 45, 8633-8636, https://doi.org/10.1021/jp982698x . [all data]

Notes

Go To: Top, Reaction thermochemistry data, References

• 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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