Difluoroboroxin
- Formula: B3F2HO3
- Molecular weight: 119.436
- IUPAC Standard InChI: InChI=1S/B3F2HO3/c4-2-6-1-7-3(5)8-2/h1H
- IUPAC Standard InChIKey: RYLYEKIJEXWLPE-UHFFFAOYSA-N
- CAS Registry Number: 57328-69-5
- Chemical structure:
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Gas Phase Heat Capacity (Shomate Equation)
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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 (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
| Temperature (K) | 298. - 1100. | 1100. - 6000. |
|---|---|---|
| A | 21.36731 | 201.4069 |
| B | 364.4540 | 3.574844 |
| C | -285.9233 | -0.718983 |
| D | 82.80764 | 0.049567 |
| E | -0.293530 | -22.29039 |
| F | -2008.596 | -2104.552 |
| G | 256.5097 | 491.3941 |
| H | -1987.400 | -1987.400 |
| Reference | Chase, 1998 | Chase, 1998 |
| Comment | Data last reviewed in December, 1965 | Data last reviewed in December, 1965 |
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References
Go To: Top, Gas Phase Heat Capacity (Shomate Equation), 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]
Notes
Go To: Top, Gas Phase Heat Capacity (Shomate Equation), References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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