Phosphorus monosulfide
- Formula: PS
- Molecular weight: 63.039
- IUPAC Standard InChI: InChI=1S/PS/c1-2
- IUPAC Standard InChIKey: VKCLPVFDVVKEKU-UHFFFAOYSA-N
- CAS Registry Number: 12281-36-6
- 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. to 6000. |
|---|---|
| A | 36.95434 |
| B | 0.705364 |
| C | -0.158367 |
| D | 0.027113 |
| E | -0.177146 |
| F | 126.9610 |
| G | 277.7402 |
| H | 138.6029 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in June, 1967 |
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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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