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strontium bromide


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
Deltafgas-97.299kcal/molReviewChase, 1998Data last reviewed in June, 1974
Quantity Value Units Method Reference Comment
gas,1 bar77.297cal/mol*KReviewChase, 1998Data last reviewed in June, 1974

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) 3000. - 6000.
A 14.89470
B 0.007879
C -0.002136
D 0.000182
E -0.030583
F -101.8440
G 95.14811
H -97.30010
ReferenceChase, 1998
Comment Data last reviewed in June, 1974

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry 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.

Quantity Value Units Method Reference Comment
Deltafliquid-168.52kcal/molReviewChase, 1998Data last reviewed in June, 1974
Quantity Value Units Method Reference Comment
liquid,1 bar37.008cal/mol*KReviewChase, 1998Data last reviewed in June, 1974
Quantity Value Units Method Reference Comment
Deltafsolid-171.60kcal/molReviewChase, 1998Data last reviewed in June, 1974
Quantity Value Units Method Reference Comment
solid34.281cal/mol*KReviewChase, 1998Data last reviewed in June, 1974

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) 930. - 3000.
A 27.81809
B 4.928581×10-9
C -2.347970×10-9
D 3.665261×10-10
E 5.136781×10-10
F -179.4510
G 64.51391
H -168.5230
ReferenceChase, 1998
Comment Data last reviewed in June, 1974

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. - 918.918. - 930.
A 17.4104027.50000
B 6.2374810.000000
C -7.7214110.000000
D 6.8926010.000000
E -0.0353710.000000
F -177.1330-181.5750
G 53.5731161.88870
H -171.6000-171.6000
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in June, 1974 Data last reviewed in June, 1974

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

IE (eV) Method Reference Comment
9.4SEmons, Kiessling, et al., 1982LBLHLM
9.11PELee and Potts, 1979LLK
9.82 ± 0.01PELee and Potts, 1979Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
BrSr+9.9BrSEmons, Kiessling, et al., 1982LBLHLM
Sr+14.9Br2SEmons, Kiessling, et al., 1982LBLHLM

References

Go To: Top, Gas phase thermochemistry data, Condensed 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]

Emons, Kiessling, et al., 1982
Emons, H.-H.; Kiessling, D.; Horlbeck, W., Dampfdruckmessungen und massenspektrometrische untersuchungen der gasphase uber erdalkalimetallhalogeniden, Z. Anorg. Allg. Chem., 1982, 488, 219. [all data]

Lee and Potts, 1979
Lee, E.P.F.; Potts, A.W., An investigation of the valence shell electronic structure of alkaline earth halides by using Ab initio S. C. F. calculations and photoelectron spectroscopy, Proc. R. Soc. London A:, 1979, 365, 395. [all data]


Notes

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