Strontium monoxide
- Formula: OSr
- Molecular weight: 103.62
- IUPAC Standard InChI: InChI=1S/O.Sr
- IUPAC Standard InChIKey: UFQXGXDIJMBKTC-UHFFFAOYSA-N
- CAS Registry Number: 1314-11-0
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: strontium 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. - 2938. |
|---|---|
| A | 11.60400 |
| B | 2.090831 |
| C | -0.213663 |
| D | 0.027499 |
| E | -0.121368 |
| F | -145.4670 |
| G | 25.99161 |
| H | -141.5000 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1972 |
| 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. | 10.84 | 13.24 | 13.28 | -0.01 |
| 300. | 10.86 | 13.31 | 13.28 | 0.01 |
| 400. | 11.65 | 16.56 | 13.71 | 1.14 |
| 500. | 12.11 | 19.21 | 14.55 | 2.33 |
| 600. | 12.45 | 21.45 | 15.52 | 3.56 |
| 700. | 12.72 | 23.39 | 16.51 | 4.82 |
| 800. | 12.96 | 25.11 | 17.48 | 6.10 |
| 900. | 13.18 | 26.65 | 18.41 | 7.41 |
| 1000. | 13.39 | 28.05 | 19.31 | 8.74 |
| 1100. | 13.58 | 29.33 | 20.16 | 10.09 |
| 1200. | 13.77 | 30.52 | 20.97 | 11.46 |
| 1300. | 13.95 | 31.63 | 21.75 | 12.84 |
| 1400. | 14.13 | 32.67 | 22.49 | 14.25 |
| 1500. | 14.30 | 33.65 | 23.21 | 15.67 |
| 1600. | 14.47 | 34.58 | 23.89 | 17.10 |
| 1700. | 14.63 | 35.46 | 24.54 | 18.56 |
| 1800. | 14.80 | 36.30 | 25.17 | 20.03 |
| 1900. | 14.96 | 37.11 | 25.78 | 21.52 |
| 2000. | 15.12 | 37.88 | 26.37 | 23.02 |
| 2100. | 15.28 | 38.62 | 26.93 | 24.54 |
| 2200. | 15.44 | 39.33 | 27.48 | 26.08 |
| 2300. | 15.59 | 40.02 | 28.01 | 27.63 |
| 2400. | 15.75 | 40.69 | 28.52 | 29.20 |
| 2500. | 15.91 | 41.34 | 29.02 | 30.78 |
| 2600. | 16.06 | 41.96 | 29.51 | 32.38 |
| 2700. | 16.22 | 42.57 | 29.98 | 33.99 |
| 2800. | 16.37 | 43.17 | 30.44 | 35.62 |
| 2900. | 16.53 | 43.74 | 30.89 | 37.27 |
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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