phosphorus pentachloride

• Formula: Cl₅P
• Molecular weight: 208.239
• IUPAC Standard InChI: InChI=1S/Cl5P/c1-6(2,3,4)5 Copy

  
• IUPAC Standard InChIKey: UHZYTMXLRWXGPK-UHFFFAOYSA-N Copy
• CAS Registry Number: 10026-13-8
• 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
  • Vibrational and/or electronic energy levels
• Data at other public NIST sites:
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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:
AC - William E. Acree, Jr., James S. Chickos

Antoine Equation Parameters

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

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Enthalpy of sublimation

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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization 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.

Polyachenok and Polyachenok, 1973
Polyachenok, L.D.; Polyachenok, O.G., Zh. Fiz. Khim., 1973, 47, 498. [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]

Elbel, Runger, et al., 1986
Elbel, S.; Runger, G.; Egsgaard, H.; Carlsen, L., Evidence of gaseous AsCl₄F from AsCl₄AsF₉ by U.P.S. and F.I.M.S. investigations, J. Chem. Res. Synop., 1986, 294. [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]

Betteridge, Thompson, et al., 1972
Betteridge, D.; Thompson, M.; Baker, A.D.; Kemp, N.R., Photoelectron spectra of phosphorus halides, alkyl phosphites and phosphates, organophosphorus pesticides, and related compounds, Anal. Chem., 1972, 44, 2005. [all data]

Notes

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

• Symbols used in this document:
  

  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions

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