bromine pentafluoride

• Formula: BrF₅
• Molecular weight: 174.896
• IUPAC Standard InChI: InChI=1S/BrF5/c2-1(3,4,5)6 Copy

  
• IUPAC Standard InChIKey: XHVUVQAANZKEKF-UHFFFAOYSA-N Copy
• CAS Registry Number: 7789-30-2
• 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
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Antoine Equation Parameters

log₁₀(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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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]

Stein, Vogel, et al., 1954
Stein, L.; Vogel, R.C.; Ludewig, W.H., Partial Molal Volumes and Molar Refractions of the System Bromine Trifluoride-Bromine Pentafluoride, J. Am. Chem. Soc., 1954, 76, 4287-9. [all data]

Rogers and Speirs, 1956
Rogers, Max T.; Speirs, John L., Bromine Pentafluoride. Freezing and Boiling Points, Heat of Vaporization and Vapor Pressure- Temperature Relations, J. Phys. Chem., 1956, 60, 10, 1462-1463, https://doi.org/10.1021/j150544a038 . [all data]

Ruff and Menzel, 1931
Ruff, Otto; Menzel, Walter, Das Brom-5-fluorid, Z. Anorg. Allg. Chem., 1931, 202, 1, 49-61, https://doi.org/10.1002/zaac.19312020106 . [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [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
  Tfus	Fusion (melting) point
  ΔvapH	Enthalpy of vaporization

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