copper oxide
- Formula: CuO
- Molecular weight: 79.545
- IUPAC Standard InChI: InChI=1S/Cu.O
- IUPAC Standard InChIKey: QPLDLSVMHZLSFG-UHFFFAOYSA-N
- CAS Registry Number: 1317-38-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Copper(ii) oxide
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Solid 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 (cal/mol*K)
H° = standard enthalpy (kcal/mol)
S° = standard entropy (cal/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 298. - 2000. |
|---|---|
| A | 11.60730 |
| B | 1.792211 |
| C | -0.013380 |
| D | 0.003310 |
| E | -0.181664 |
| F | -41.45010 |
| G | 22.67000 |
| H | -37.30000 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1977 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 298. | 10.09 | 10.17 | 10.18 | -0.00 |
| 300. | 10.13 | 10.24 | 10.18 | 0.02 |
| 400. | 11.19 | 13.32 | 10.59 | 1.09 |
| 500. | 11.77 | 15.88 | 11.40 | 2.24 |
| 600. | 12.17 | 18.07 | 12.33 | 3.44 |
| 700. | 12.49 | 19.97 | 13.29 | 4.67 |
| 800. | 12.75 | 21.65 | 14.23 | 5.93 |
| 900. | 12.99 | 23.17 | 15.14 | 7.22 |
| 1000. | 13.21 | 24.55 | 16.02 | 8.53 |
| 1100. | 13.42 | 25.82 | 16.85 | 9.86 |
| 1200. | 13.62 | 26.99 | 17.65 | 11.21 |
| 1300. | 13.81 | 28.09 | 18.41 | 12.59 |
| 1400. | 14.01 | 29.12 | 19.14 | 13.98 |
| 1500. | 14.20 | 30.09 | 19.84 | 15.39 |
| 1600. | 14.38 | 31.02 | 20.51 | 16.82 |
| 1700. | 14.57 | 31.89 | 21.15 | 18.26 |
| 1800. | 14.75 | 32.73 | 21.77 | 19.73 |
| 1900. | 14.94 | 33.53 | 22.37 | 21.21 |
| 2000. | 15.12 | 34.30 | 22.95 | 22.72 |
References
Go To: Top, Solid 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, Solid Phase Heat Capacity (Shomate Equation), References
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