Fluorine nitrate
- Formula: FNO3
- Molecular weight: 81.0033
- IUPAC Standard InChI: InChI=1S/FNO3/c1-5-2(3)4
- IUPAC Standard InChIKey: VHFBTKQOIBRGQP-UHFFFAOYSA-N
- CAS Registry Number: 7789-26-6
- Chemical structure:
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Gas phase thermochemistry data
Go To: Top, Phase change 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 |
|---|---|---|---|---|---|
| ΔfH°gas | 10.46 | kJ/mol | Review | Chase, 1998 | Data last reviewed in March, 1963 |
| Quantity | Value | Units | Method | Reference | Comment |
| S°gas,1 bar | 292.93 | J/mol*K | Review | Chase, 1998 | Data last reviewed in March, 1963 |
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 (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 298. to 1100. | 1100. to 6000. |
|---|---|---|
| A | 31.64016 | 106.1380 |
| B | 160.5564 | 1.081908 |
| C | -133.7537 | -0.217921 |
| D | 40.67179 | 0.015041 |
| E | -0.310670 | -8.304028 |
| F | -6.052282 | -43.14792 |
| G | 287.1847 | 389.4522 |
| H | 10.46000 | 10.46000 |
| Reference | Chase, 1998 | Chase, 1998 |
| Comment | Data last reviewed in March, 1963 | Data last reviewed in March, 1963 |
Phase change data
Go To: Top, Gas phase thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 231. | K | N/A | Yost and Beerbower, 1935 | Uncertainty assigned by TRC = 4. K |
References
Go To: Top, Gas phase thermochemistry data, Phase change 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]
Yost and Beerbower, 1935
Yost, D.M.; Beerbower, A.,
The Reaction of Cluorine with Nitric Acid and With Solid Potassium Nitrate to Form NO3F,
J. Am. Chem. Soc., 1935, 57, 782. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
S°gas,1 bar Entropy of gas at standard conditions (1 bar) Tboil Boiling point ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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