Boron bromide oxide


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-60.000kcal/molReviewChase, 1998Data last reviewed in March, 1965
Quantity Value Units Method Reference Comment
gas,1 bar59.489cal/mol*KReviewChase, 1998Data last reviewed in March, 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 1200.1200. to 6000.
A 10.1597014.61750
B 7.0254590.153157
C -4.092180-0.029965
D 0.8651650.002022
E -0.064442-0.888369
F -63.52311-66.50361
G 69.4996974.21969
H -60.00010-60.00010
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in March, 1965 Data last reviewed in March, 1965

Vibrational and/or electronic energy levels

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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 by: Marilyn E. Jacox

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

1 B=O stretch 1937 vs Ar IR Snelson, 1972
2 Bend 374 s Ar IR Snelson, 1972
3 BBr stretch 535 w Ar IR Snelson, 1972

Additional references: Jacox, 1994, page 85; Jacox, 2003, page 130; Kasuya, Okabayashi, et al., 1998

Notes

wWeak
sStrong
vsVery strong

References

Go To: Top, Gas phase thermochemistry data, Vibrational and/or electronic energy levels, 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]

Snelson, 1972
Snelson, A., High Temp. Sci., 1972, 4, 318. [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Kasuya, Okabayashi, et al., 1998
Kasuya, T.; Okabayashi, T.; Watanabe, S.; Nomoto, M.; Tanimoto, M., Microwave Spectroscopy of BrBO, J. Mol. Spectrosc., 1998, 191, 2, 374, https://doi.org/10.1006/jmsp.1998.7644 . [all data]


Notes

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