manganese
- Formula: Mn
- Molecular weight: 54.938045
- IUPAC Standard InChI: InChI=1S/Mn
- IUPAC Standard InChIKey: PWHULOQIROXLJO-UHFFFAOYSA-N
- CAS Registry Number: 7439-96-5
- Chemical structure:
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- Other data available:
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Liquid 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.
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| Temperature (K) | 1519. - 2334.526 |
|---|---|
| A | 46.02400 |
| B | 1.953485×10-7 |
| C | -7.567225×10-8 |
| D | 1.005938×10-8 |
| E | 5.623757×10-8 |
| F | -7.804040 |
| G | 80.69053 |
| H | 16.28902 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in September, 1967 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 1519. | 46.02 | 99.93 | 69.77 | 45.82 |
| 1600. | 46.02 | 102.3 | 71.36 | 49.55 |
| 1700. | 46.02 | 105.1 | 73.26 | 54.15 |
| 1800. | 46.02 | 107.7 | 75.10 | 58.75 |
| 1900. | 46.02 | 110.2 | 76.89 | 63.35 |
| 2000. | 46.02 | 112.6 | 78.61 | 67.95 |
| 2100. | 46.02 | 114.8 | 80.29 | 72.56 |
| 2200. | 46.02 | 117.0 | 81.91 | 77.16 |
| 2300. | 46.02 | 119.0 | 83.48 | 81.76 |
References
Go To: Top, Liquid 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, Liquid Phase Heat Capacity (Shomate Equation), References
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