Lithium bromide


Condensed 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
Δfliquid-80.839kcal/molReviewChase, 1998Data last reviewed in June, 1966
Quantity Value Units Method Reference Comment
liquid,1 bar20.22cal/mol*KReviewChase, 1998Data last reviewed in June, 1966
Quantity Value Units Method Reference Comment
Δfsolid-83.870kcal/molReviewChase, 1998Data last reviewed in June, 1966
Quantity Value Units Method Reference Comment
solid17.70cal/mol*KReviewChase, 1998Data last reviewed in June, 1966

Liquid 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) 823. to 2000.
A 15.59990
B 4.087510×10-10
C -3.137042×10-10
D 7.685230×10-11
E 7.205000×10-12
F -85.48910
G 39.09921
H -80.83800
ReferenceChase, 1998
Comment Data last reviewed in June, 1966

Solid 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 823.
A 17.06060
B -19.57220
C 28.41489
D -7.738810
E -0.164690
F -88.87579
G 42.05719
H -83.87010
ReferenceChase, 1998
Comment Data last reviewed in June, 1966

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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

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
B - John E. Bartmess

Quantity Value Units Method Reference Comment
Proton affinity (review)196.kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity189.4kcal/molN/AHunter and Lias, 1998HL

Electron affinity determinations

EA (eV) Reference Comment
0.660 ± 0.040Miller, Leopold, et al., 1986Extrapolated by polarizability and radius from experimental data.; B

Ionization energy determinations

IE (eV) Method Reference Comment
9.3EIBloom and Williams, 1981LLK
8.7PEPotts and Lee, 1979LLK
9.4EIBerkowitz, Tasman, et al., 1962RDSH
9.43 ± 0.05PEPotts and Lee, 1979Vertical value; LLK
10.0PEGoodman, Allen, et al., 1974Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
Li+9.9BrEIBerkowitz, Tasman, et al., 1962RDSH

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]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Miller, Leopold, et al., 1986
Miller, T.M.; Leopold, D.G.; Murray, K.K.; Lineberger, W.C., Electron Affinities of the Alkali Halides and the Structure of their Negative Ions, J. Chem. Phys., 1986, 85, 5, 2368, https://doi.org/10.1063/1.451091 . [all data]

Bloom and Williams, 1981
Bloom, H.; Williams, D.J., A mass spectrometric study of the vapors above the molten salt systems LiCl-CuCl, LiBr-CuBr, and NaI-CuI, J. Chem. Phys., 1981, 75, 4636. [all data]

Potts and Lee, 1979
Potts, A.W.; Lee, E.P.F., Photoelectron spectra and electronic structure of lithium halide monomers and dimers, J. Chem. Soc. Faraday Trans. 2, 1979, 75, 941. [all data]

Berkowitz, Tasman, et al., 1962
Berkowitz, J.; Tasman, H.A.; Chupka, W.A., Double-oven experiments with lithium halide vapors, J. Chem. Phys., 1962, 36, 2170. [all data]

Goodman, Allen, et al., 1974
Goodman, T.D.; Allen, J.D., Jr.; Cusachs, L.C.; Schweitzer, G.K., The photoelectron spectra of gaseous alkali halides, J. Electron Spectrosc. Relat. Phenom., 1974, 3, 289. [all data]


Notes

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