Fluoroimidogen

• Formula: FN
• Molecular weight: 33.0051
• IUPAC Standard InChI: InChI=1S/FN/c1-2 Copy

  
• IUPAC Standard InChIKey: CMUBZTZNXGBJMQ-UHFFFAOYSA-N Copy
• CAS Registry Number: 13967-06-1
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Information on this page:
  • Gas phase thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Constants of diatomic molecules
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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.

Gas Phase Heat Capacity (Shomate Equation)

C_p° = A + B*t + C*t² + D*t³ + E/t²
H° − H°_298.15= A*t + B*t²/2 + C*t³/3 + D*t⁴/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t²/2 + D*t³/3 − E/(2*t²) + G
    C_p = heat capacity (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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

View reactions leading to FN⁺ (ion structure unspecified)

Electron affinity determinations

Ionization energy determinations

References

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Sidirov, 1982
Sidirov, L.N., Molecules with a high electron affinity, Russ. Chem. Rev., 1982, 51, 356. [all data]

Tarnovsky, Levin, et al., 1994
Tarnovsky, V.; Levin, A.; Becker, K., Absolute cross sections for the electron impact ionization of the NF₂ and NF free radicals, J. Chem. Phys., 1994, 100, 5626. [all data]

Dyke, Jonathan, et al., 1982
Dyke, J.M.; Jonathan, N.; Lewis, A.E.; Morris, A., Vacuum ultraviolet photoelectron spectroscopy of transient species. Part 14. A study of the ground state of NF⁺ via the ionization processes NF⁺(X ²Π)←NF(X³Σ^-,a¹Δ), J. Chem. Soc. Faraday Trans. 2, 1982, 78, 1445. [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  EA	Electron affinity
  S°gas,1 bar	Entropy of gas at standard conditions (1 bar)
  ΔfH°gas	Enthalpy of formation of gas at standard conditions

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