iodine pentafluoride

• Formula: F₅I
• Molecular weight: 221.89649
• IUPAC Standard InChI: InChI=1S/F5I/c1-6(2,3,4)5 Copy

  
• IUPAC Standard InChIKey: PJIYEPACCBMRLZ-UHFFFAOYSA-N Copy
• CAS Registry Number: 7783-66-6
• Chemical structure:
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
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Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

Appearance energy determinations

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.

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Osborne, 1971
Osborne, Darrell W., Calorimetric Study of Iodine Pentafluoride: Heat Capacity between 5 and 350°K, Enthalpy of Fusion and Vaporization, Standard Entropy of the Vapor, and Other Thermodynamic Properties, J. Chem. Phys., 1971, 54, 9, 3790, https://doi.org/10.1063/1.1675430 . [all data]

DeKock, Higginson, et al., 1972
DeKock, R.L.; Higginson, B.R.; Lloyd, D.R., Photoelectron spectra of halides. Part 6.--The spectra of SF₅Cl, BrF₅ and IF₅, Faraday Discuss. Chem. Soc., 1972, 54, 84. [all data]

Irsa and Friedman, 1958
Irsa, A.P.; Friedman, L., Mass spectra of halogen fluorides, J. Inorg. Nucl. Chem., 1958, 6, 77. [all data]

Notes

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• Symbols used in this document:
  

  AE	Appearance energy
  Tboil	Boiling point
  ΔvapH	Enthalpy of vaporization

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