Zirconium chloride
- Formula: Cl3Zr
- Molecular weight: 197.583
- CAS Registry Number: 10241-03-9
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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. - 2000. |
|---|---|
| A | 97.32779 |
| B | 18.22111 |
| C | -2.848518 |
| D | -0.238004 |
| E | -0.559560 |
| F | -745.8942 |
| G | 255.1257 |
| H | -714.2088 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1969 |
| 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. | 96.20 | 145.7 | 145.8 | -0.02 |
| 300. | 96.31 | 146.4 | 145.8 | 0.17 |
| 400. | 100.6 | 174.7 | 149.6 | 10.04 |
| 500. | 103.5 | 197.5 | 157.0 | 20.25 |
| 600. | 105.6 | 216.6 | 165.4 | 30.71 |
| 700. | 107.5 | 233.0 | 173.9 | 41.37 |
| 800. | 109.1 | 247.5 | 182.2 | 52.20 |
| 900. | 110.6 | 260.4 | 190.2 | 63.18 |
| 1000. | 111.9 | 272.1 | 197.8 | 74.30 |
| 1100. | 113.1 | 282.8 | 205.1 | 85.56 |
| 1200. | 114.3 | 292.7 | 212.0 | 96.93 |
| 1300. | 115.3 | 301.9 | 218.5 | 108.4 |
| 1400. | 116.3 | 310.5 | 224.8 | 120.0 |
| 1500. | 117.2 | 318.6 | 230.8 | 131.7 |
| 1600. | 118.0 | 326.2 | 236.5 | 143.4 |
| 1700. | 118.7 | 333.3 | 242.0 | 155.3 |
| 1800. | 119.3 | 340.1 | 247.3 | 167.2 |
| 1900. | 119.9 | 346.6 | 252.3 | 179.1 |
| 2000. | 120.3 | 352.8 | 257.2 | 191.1 |
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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