zirconium nitride
- Formula: NZr
- Molecular weight: 105.231
- CAS Registry Number: 25658-42-8
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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) | 3225. to 6000. |
|---|---|
| A | 14.00000 |
| B | 2.708961×10-8 |
| C | -5.313650×10-9 |
| D | 3.572042×10-10 |
| E | 5.926291×10-8 |
| F | -75.72899 |
| G | 28.26561 |
| H | -69.49080 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in June, 1961 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 3225. | 14.00 | 44.66 | 32.59 | 38.91 |
| 3300. | 14.00 | 44.98 | 32.87 | 39.96 |
| 3400. | 14.00 | 45.40 | 33.23 | 41.36 |
| 3500. | 14.00 | 45.80 | 33.59 | 42.76 |
| 3600. | 14.00 | 46.20 | 33.93 | 44.16 |
| 3700. | 14.00 | 46.58 | 34.27 | 45.56 |
| 3800. | 14.00 | 46.96 | 34.60 | 46.96 |
| 3900. | 14.00 | 47.32 | 34.92 | 48.36 |
| 4000. | 14.00 | 47.67 | 35.23 | 49.76 |
| 4100. | 14.00 | 48.02 | 35.54 | 51.16 |
| 4200. | 14.00 | 48.36 | 35.84 | 52.56 |
| 4300. | 14.00 | 48.69 | 36.14 | 53.96 |
| 4400. | 14.00 | 49.01 | 36.43 | 55.36 |
| 4500. | 14.00 | 49.32 | 36.71 | 56.76 |
| 4600. | 14.00 | 49.63 | 36.99 | 58.16 |
| 4700. | 14.00 | 49.93 | 37.26 | 59.56 |
| 4800. | 14.00 | 50.23 | 37.53 | 60.96 |
| 4900. | 14.00 | 50.51 | 37.79 | 62.36 |
| 5000. | 14.00 | 50.80 | 38.05 | 63.76 |
| 5100. | 14.00 | 51.07 | 38.30 | 65.16 |
| 5200. | 14.00 | 51.35 | 38.55 | 66.56 |
| 5300. | 14.00 | 51.61 | 38.79 | 67.96 |
| 5400. | 14.00 | 51.88 | 39.03 | 69.36 |
| 5500. | 14.00 | 52.13 | 39.27 | 70.76 |
| 5600. | 14.00 | 52.38 | 39.50 | 72.16 |
| 5700. | 14.00 | 52.63 | 39.73 | 73.56 |
| 5800. | 14.00 | 52.88 | 39.95 | 74.96 |
| 5900. | 14.00 | 53.11 | 40.17 | 76.36 |
| 6000. | 14.00 | 53.35 | 40.39 | 77.76 |
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
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