strontium iodide
- Formula: I2Sr
- Molecular weight: 341.43
- CAS Registry Number: 10476-86-5
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Gas 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) | 2600. to 6000. |
|---|---|
| A | 14.89950 |
| B | 0.003822 |
| C | -0.001045 |
| D | 0.000090 |
| E | -0.020152 |
| F | -70.21011 |
| G | 99.07170 |
| H | -65.70010 |
| 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) |
|---|---|---|---|---|
| 2600. | 14.90 | 113.3 | 100.1 | 34.24 |
| 2700. | 14.90 | 113.9 | 100.6 | 35.73 |
| 2800. | 14.90 | 114.4 | 101.1 | 37.22 |
| 2900. | 14.90 | 114.9 | 101.6 | 38.71 |
| 3000. | 14.90 | 115.4 | 102.0 | 40.20 |
| 3100. | 14.90 | 115.9 | 102.5 | 41.69 |
| 3200. | 14.90 | 116.4 | 102.9 | 43.19 |
| 3300. | 14.90 | 116.9 | 103.3 | 44.68 |
| 3400. | 14.90 | 117.3 | 103.7 | 46.17 |
| 3500. | 14.90 | 117.7 | 104.1 | 47.66 |
| 3600. | 14.90 | 118.2 | 104.5 | 49.15 |
| 3700. | 14.90 | 118.6 | 104.9 | 50.64 |
| 3800. | 14.90 | 119.0 | 105.3 | 52.13 |
| 3900. | 14.90 | 119.4 | 105.6 | 53.62 |
| 4000. | 14.90 | 119.7 | 106.0 | 55.11 |
| 4100. | 14.90 | 120.1 | 106.3 | 56.60 |
| 4200. | 14.90 | 120.5 | 106.6 | 58.09 |
| 4300. | 14.90 | 120.8 | 107.0 | 59.58 |
| 4400. | 14.90 | 121.2 | 107.3 | 61.07 |
| 4500. | 14.90 | 121.5 | 107.6 | 62.56 |
| 4600. | 14.90 | 121.8 | 107.9 | 64.05 |
| 4700. | 14.90 | 122.1 | 108.2 | 65.54 |
| 4800. | 14.90 | 122.5 | 108.5 | 67.03 |
| 4900. | 14.90 | 122.8 | 108.8 | 68.52 |
| 5000. | 14.90 | 123.1 | 109.1 | 70.01 |
| 5100. | 14.90 | 123.4 | 109.3 | 71.50 |
| 5200. | 14.90 | 123.6 | 109.6 | 72.99 |
| 5300. | 14.90 | 123.9 | 109.9 | 74.48 |
| 5400. | 14.90 | 124.2 | 110.1 | 75.97 |
| 5500. | 14.90 | 124.5 | 110.4 | 77.46 |
| 5600. | 14.90 | 124.8 | 110.7 | 78.95 |
| 5700. | 14.90 | 125.0 | 110.9 | 80.44 |
| 5800. | 14.90 | 125.3 | 111.1 | 81.93 |
| 5900. | 14.90 | 125.5 | 111.4 | 83.42 |
| 6000. | 14.90 | 125.8 | 111.6 | 84.91 |
References
Go To: Top, Gas 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, Gas Phase Heat Capacity (Shomate Equation), References
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