strontium iodide
- Formula: I2Sr
- Molecular weight: 341.43
- CAS Registry Number: 10476-86-5
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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 (cal/mol*K)
H° = standard enthalpy (kcal/mol)
S° = standard entropy (cal/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 811. to 2600. |
|---|---|
| A | 26.30000 |
| B | -4.595522×10-9 |
| C | 2.606200×10-9 |
| D | -4.799859×10-10 |
| E | -2.643600×10-10 |
| F | -140.4090 |
| G | 69.39089 |
| H | -131.1540 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in June, 1974 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 811. | 26.30 | 63.88 | 48.99 | 12.07 |
| 900. | 26.30 | 66.62 | 50.60 | 14.41 |
| 1000. | 26.30 | 69.39 | 52.35 | 17.04 |
| 1100. | 26.30 | 71.90 | 54.01 | 19.67 |
| 1200. | 26.30 | 74.19 | 55.60 | 22.30 |
| 1300. | 26.30 | 76.29 | 57.11 | 24.93 |
| 1400. | 26.30 | 78.24 | 58.55 | 27.56 |
| 1500. | 26.30 | 80.05 | 59.92 | 30.19 |
| 1600. | 26.30 | 81.75 | 61.24 | 32.82 |
| 1700. | 26.30 | 83.35 | 62.49 | 35.45 |
| 1800. | 26.30 | 84.85 | 63.69 | 38.08 |
| 1900. | 26.30 | 86.27 | 64.84 | 40.71 |
| 2000. | 26.30 | 87.62 | 65.95 | 43.34 |
| 2100. | 26.30 | 88.90 | 67.01 | 45.97 |
| 2200. | 26.30 | 90.13 | 68.03 | 48.60 |
| 2300. | 26.30 | 91.30 | 69.02 | 51.23 |
| 2400. | 26.30 | 92.42 | 69.97 | 53.86 |
| 2500. | 26.30 | 93.49 | 70.89 | 56.49 |
| 2600. | 26.30 | 94.52 | 71.78 | 59.12 |
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
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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