Zirconium fluoride


Gas Phase Heat Capacity (Shomate Equation)

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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) 298. to 1600.1600. to 6000.
A 8.36804111.69110
B 0.311825-0.401758
C 1.4405910.085771
D -0.544551-0.004052
E -0.052086-2.431191
F 17.1046012.17750
G 67.9352168.04601
H 19.8000019.80000
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in June, 1969 Data last reviewed in June, 1969
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.7.9958.2558.25-0.00
300.8.0058.3058.250.01
400.8.3660.6658.570.83
500.8.6162.5559.191.68
600.8.8164.1459.882.55
700.9.0065.5160.593.45
800.9.1866.7361.284.35
900.9.3567.8261.955.28
1000.9.5268.8162.596.22
1100.9.6969.7363.207.19
1200.9.8470.5863.788.16
1300.9.9871.3764.339.15
1400.10.1172.1164.8610.16
1500.10.2272.8265.3711.17
1600.10.3073.4865.8512.20
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
1600.10.3073.4865.8512.20
1700.10.3974.1066.3213.23
1800.10.4774.7066.7714.28
1900.10.5475.2767.2015.33
2000.10.5975.8167.6216.38
2100.10.6476.3368.0217.45
2200.10.6876.8268.4118.51
2300.10.7177.3068.7919.58
2400.10.7477.7669.1520.65
2500.10.7778.2069.5021.73
2600.10.8078.6269.8522.81
2700.10.8279.0370.1823.89
2800.10.8479.4270.5024.97
2900.10.8679.8070.8226.06
3000.10.8880.1771.1227.14
3100.10.9080.5371.4228.23
3200.10.9180.8771.7129.32
3300.10.9381.2171.9930.41
3400.10.9581.5472.2731.51
3500.10.9681.8572.5432.60
3600.10.9882.1672.8033.70
3700.11.0082.4673.0634.80
3800.11.0182.7673.3135.90
3900.11.0383.0473.5537.00
4000.11.0583.3273.8038.11
4100.11.0683.5974.0339.21
4200.11.0883.8674.2640.32
4300.11.1084.1274.4941.43
4400.11.1184.3874.7142.54
4500.11.1384.6374.9343.65
4600.11.1584.8775.1444.76
4700.11.1785.1175.3545.88
4800.11.1985.3575.5647.00
4900.11.2085.5875.7648.12
5000.11.2285.8175.9649.24
5100.11.2486.0376.1550.36
5200.11.2686.2576.3451.49
5300.11.2886.4676.5352.61
5400.11.3086.6776.7253.74
5500.11.3286.8876.9054.87
5600.11.3487.0877.0856.01
5700.11.3687.2877.2657.14
5800.11.3887.4877.4358.28
5900.11.4087.6877.6159.42
6000.11.4387.8777.7860.56

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


Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.