Zirconium chloride


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 (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) 2000. - 6000.
A 48.50511
B 10.95555
C -1.836087
D 0.113018
E 3.999001
F -192.7845
G 357.7295
H -186.1880
ReferenceChase, 1998
Comment Data last reviewed in December, 1969
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
2000.64.98409.4356.5105.9
2100.65.37412.6359.0112.4
2200.65.75415.6361.6119.0
2300.66.12418.6364.0125.5
2400.66.48421.4366.3132.2
2500.66.82424.1368.6138.8
2600.67.16426.7370.7145.5
2700.67.47429.3372.9152.3
2800.67.78431.7374.9159.0
2900.68.07434.1376.9165.8
3000.68.34436.4378.9172.6
3100.68.61438.7380.8179.5
3200.68.86440.8382.6186.4
3300.69.09443.0384.4193.3
3400.69.32445.0386.2200.2
3500.69.53447.0387.9207.1
3600.69.73449.0389.5214.1
3700.69.92450.9391.2221.1
3800.70.10452.8392.8228.1
3900.70.27454.6394.3235.1
4000.70.43456.4395.9242.1
4100.70.59458.1397.4249.2
4200.70.73459.8398.8256.2
4300.70.87461.5400.3263.3
4400.71.00463.1401.7270.4
4500.71.12464.7403.1277.5
4600.71.24466.3404.4284.6
4700.71.35467.8405.7291.8
4800.71.46469.3407.1298.9
4900.71.57470.8408.3306.1
5000.71.67472.3409.6313.2
5100.71.77473.7410.8320.4
5200.71.87475.1412.1327.6
5300.71.96476.4413.3334.8
5400.72.06477.8414.5342.0
5500.72.15479.1415.6349.2
5600.72.25480.4416.8356.4
5700.72.35481.7417.9363.6
5800.72.45482.9419.0370.9
5900.72.56484.2420.1378.1
6000.72.66485.4421.2385.4

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