Bromine monofluoride


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.

Quantity Value Units Method Reference Comment
Δfgas-13.97kcal/molReviewChase, 1998Data last reviewed in September, 1965
Quantity Value Units Method Reference Comment
gas,1 bar54.716cal/mol*KReviewChase, 1998Data last reviewed in September, 1965

Gas Phase Heat Capacity (Shomate Equation)

Cp° = 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
    Cp = heat capacity (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. to 6000.
A 8.712300
B 0.322089
C -0.052395
D 0.004456
E -0.085545
F -16.87130
G 64.68511
H -13.97300
ReferenceChase, 1998
Comment Data last reviewed in September, 1965

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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to BrF+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
11.86PEDyke, Josland, et al., 1984LBLHLM
11.77 ± 0.01PEColbourn, Dyke, et al., 1978LLK
12.09 ± 0.01PEDeKock, Higginson, et al., 1972LLK
11.78 ± 0.01PEDeKock, Higginson, et al., 1972LLK
11.8 ± 0.2EIIrsa and Friedman, 1958RDSH

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.

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

Dyke, Josland, et al., 1984
Dyke, J.M.; Josland, G.D.; Snijders, J.G.; Boerrigter, P.M., Ionization energies of the diatomic halogens and interhalogens studied with relativistic hartree-fock-slater calculations, Chem. Phys., 1984, 91, 419. [all data]

Colbourn, Dyke, et al., 1978
Colbourn, E.A.; Dyke, J.M.; Fayad, N.K.; Morris, A., The He(I) photoelectron spectra of BrF and IF, J. Electron Spectrosc. Relat. Phenom., 1978, 14, 443. [all data]

DeKock, Higginson, et al., 1972
DeKock, R.L.; Higginson, B.R.; Lloyd, D.R.; Breeze, A.; Cruickshank, D.W.J.; Armstrong, D.R., Photoelectron spectra of halides. V. Experimental theoretical study of the electronic structures of ClF, ClF3, BrF and BrF3, Mol. Phys., 1972, 24, 1059. [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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