Phosphorus pentafluoride

• Formula: F₅P
• Molecular weight: 125.965778
• IUPAC Standard InChI: InChI=1S/F5P/c1-6(2,3,4)5 Copy

  
• IUPAC Standard InChIKey: OBCUTHMOOONNBS-UHFFFAOYSA-N Copy
• CAS Registry Number: 7647-19-0
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Phosphorus(V) fluoride; PF5; Phosphorane, pentafluoro-; UN 2198; Phosphorus fluoride
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
  • Ion clustering data
  • Vibrational and/or electronic energy levels
• Data at other public NIST sites:
  • Computational Chemistry Comparison and Benchmark Database
  • Gas Phase Kinetics Database
• Options:
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Phase change data

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References, Notes

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

Go To: Top, Phase change data, Mass spectrum (electron ionization), References, Notes

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
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
B - John E. Bartmess

Electron affinity determinations

Ionization energy determinations

Appearance energy determinations

Mass spectrum (electron ionization)

Go To: Top, Phase change data, Gas phase ion energetics data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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]

Linke and Rohrmann, 1937
Linke, R.; Rohrmann, W., Z. Phys. Chem. Abt. B, 1937, 35, 256. [all data]

Miller, Miller, et al., 1994
Miller, T.M.; Miller, A.E.S.; Viggiano, A.A.; Morris, R.A.; Paulson, J.F., Negative ion reactions with PF5 and the electron affinity of PF5, J. Chem. Phys., 1994, 100, 10, 7200, https://doi.org/10.1063/1.466918 . [all data]

Goodman, Dewar, et al., 1973
Goodman, D.W.; Dewar, M.J.R.; Schweiger, J.R.; Cowley, A.H., The photoelectron spectrum of phosphorus pentafluoride, Chem. Phys. Lett., 1973, 21, 474. [all data]

Cox, Evans, et al., 1972
Cox, P.A.; Evans, S.; Orchard, A.F.; Richardson, N.V.; Roberts, P.J., Simple quantitative molecular orbital methods used in connection with photoelectron spectroscopy, Faraday Discuss. Chem. Soc., 1972, 54, 26. [all data]

Neskovic, Miletic, et al., 1983
Neskovic, O.; Miletic, M.; Veljkovic, M.; Golobocantin, D.; Zmbov, K.F., Ionization and fragmentation of phosphorous oxyfluoride by electron impact, Int. J. Mass Spectrom. Ion Processes, 1983, 47, 141. [all data]

Notes

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  AE	Appearance energy
  EA	Electron affinity
  Tboil	Boiling point
  ΔvapH	Enthalpy of vaporization

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