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 (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 298. - 2938. |
|---|---|
| A | 48.55114 |
| B | 8.748034 |
| C | -0.893966 |
| D | 0.115057 |
| E | -0.507804 |
| F | -608.6339 |
| G | 108.7489 |
| H | -592.0360 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1972 |
| Temperature (K) |
Cp (J/mol*K) |
S° (J/mol*K) |
-(G° - H°298.15)/T (J/mol*K) |
H° - H°298.15 (kJ/mol) |
|---|---|---|---|---|
| 298. | 45.36 | 55.40 | 55.55 | -0.04 |
| 300. | 45.46 | 55.70 | 55.55 | 0.05 |
| 400. | 48.74 | 69.28 | 57.35 | 4.77 |
| 500. | 50.68 | 80.38 | 60.88 | 9.75 |
| 600. | 52.09 | 89.75 | 64.93 | 14.89 |
| 700. | 53.24 | 97.87 | 69.07 | 20.16 |
| 800. | 54.24 | 105.0 | 73.12 | 25.54 |
| 900. | 55.16 | 111.5 | 77.03 | 31.01 |
| 1000. | 56.01 | 117.3 | 80.78 | 36.57 |
| 1100. | 56.83 | 122.7 | 84.35 | 42.21 |
| 1200. | 57.61 | 127.7 | 87.76 | 47.93 |
| 1300. | 58.37 | 132.3 | 91.01 | 53.73 |
| 1400. | 59.10 | 136.7 | 94.12 | 59.60 |
| 1500. | 59.82 | 140.8 | 97.09 | 65.55 |
| 1600. | 60.53 | 144.7 | 99.95 | 71.57 |
| 1700. | 61.23 | 148.4 | 102.7 | 77.65 |
| 1800. | 61.92 | 151.9 | 105.3 | 83.81 |
| 1900. | 62.59 | 155.3 | 107.9 | 90.04 |
| 2000. | 63.26 | 158.5 | 110.3 | 96.33 |
| 2100. | 63.93 | 161.6 | 112.7 | 102.7 |
| 2200. | 64.59 | 164.6 | 115.0 | 109.1 |
| 2300. | 65.25 | 167.5 | 117.2 | 115.6 |
| 2400. | 65.90 | 170.2 | 119.3 | 122.2 |
| 2500. | 66.55 | 173.0 | 121.4 | 128.8 |
| 2600. | 67.20 | 175.6 | 123.5 | 135.5 |
| 2700. | 67.85 | 178.1 | 125.4 | 142.2 |
| 2800. | 68.50 | 180.6 | 127.4 | 149.0 |
| 2900. | 69.15 | 183.0 | 129.2 | 155.9 |
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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