cobalt
- Formula: Co
- Molecular weight: 58.933195
- IUPAC Standard InChI: InChI=1S/Co
- IUPAC Standard InChIKey: GUTLYIVDDKVIGB-UHFFFAOYSA-N
- CAS Registry Number: 7440-48-4
- 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) | 1768. - 3184.943 |
|---|---|
| A | 45.61355 |
| B | -3.806989 |
| C | 1.031499 |
| D | -0.096701 |
| E | -3.332744 |
| F | -8.135203 |
| G | 78.01905 |
| H | 18.00400 |
| 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) |
|---|---|---|---|---|
| 1768. | 40.51 | 99.25 | 69.78 | 52.10 |
| 1800. | 40.51 | 99.97 | 70.31 | 53.40 |
| 1900. | 40.52 | 102.2 | 71.93 | 57.45 |
| 2000. | 40.52 | 104.2 | 73.49 | 61.50 |
| 2100. | 40.52 | 106.2 | 75.00 | 65.56 |
| 2200. | 40.51 | 108.1 | 76.47 | 69.61 |
| 2300. | 40.51 | 109.9 | 77.88 | 73.66 |
| 2400. | 40.50 | 111.6 | 79.25 | 77.71 |
| 2500. | 40.50 | 113.3 | 80.58 | 81.76 |
| 2600. | 40.50 | 114.9 | 81.87 | 85.81 |
| 2700. | 40.49 | 116.4 | 83.12 | 89.86 |
| 2800. | 40.49 | 117.9 | 84.33 | 93.91 |
| 2900. | 40.49 | 119.3 | 85.52 | 97.96 |
| 3000. | 40.49 | 120.7 | 86.66 | 102.0 |
| 3100. | 40.50 | 122.0 | 87.78 | 106.1 |
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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