h2o no2

  • Formula: H2NO3-
  • Molecular weight: 64.0213
  • Information on this page:
    • Gas phase thermochemistry data
    • References
    • Notes
  • Other data available:
    • Gas phase ion energetics data
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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.

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Data compiled by: John E. Bartmess

Quantity Value Units Method Reference Comment
Δfgas-487.52 ± 0.84kJ/molTherSieck, 1985 

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.

Sieck, 1985
Sieck, L.W., Thermochemistry of Solvation of NO2- and C6H5NO2- by Polar Molecules in the Vapor Phase. Comparison with Cl- and Variation with Ligand Structure., J. Phys. Chem., 1985, 89, 25, 5552, https://doi.org/10.1021/j100271a049 . [all data]


Notes

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  • Symbols used in this document:
    Δfgas Enthalpy of formation of gas at standard conditions
  • Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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