titanium tetraiodide


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) 1500. - 6000.
A 107.9832
B 0.089287
C -0.024249
D 0.002072
E -0.335384
F -310.5984
G 561.8317
H -277.2741
ReferenceChase, 1998
Comment Data last reviewed in December, 1968
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
1500.107.9605.8519.8128.9
1600.107.9612.8525.4139.7
1700.108.0619.3530.8150.5
1800.108.0625.5535.8161.3
1900.108.0631.3540.7172.1
2000.108.0636.9545.4182.9
2100.108.0642.1549.9193.7
2200.108.0647.2554.2204.5
2300.108.0652.0558.3215.3
2400.108.0656.6562.3226.1
2500.108.0661.0566.2236.9
2600.108.0665.2569.9247.7
2700.108.0669.3573.5258.5
2800.108.0673.2577.0269.4
2900.108.0677.0580.4280.2
3000.108.1680.7583.7291.0
3100.108.1684.2586.9301.8
3200.108.1687.6590.0312.6
3300.108.1691.0593.0323.4
3400.108.1694.2595.9334.2
3500.108.1697.3598.7345.0
3600.108.1700.4601.5355.8
3700.108.1703.3604.2366.6
3800.108.1706.2606.9377.4
3900.108.1709.0609.5388.2
4000.108.1711.7612.0399.0
4100.108.1714.4614.5409.8
4200.108.1717.0616.9420.6
4300.108.1719.6619.2431.4
4400.108.1722.0621.5442.2
4500.108.1724.5623.8453.1
4600.108.1726.8626.0463.9
4700.108.1729.2628.2474.7
4800.108.1731.4630.3485.5
4900.108.1733.7632.4496.3
5000.108.1735.9634.4507.1
5100.108.1738.0636.5517.9
5200.108.1740.1638.4528.7
5300.108.1742.2640.4539.5
5400.108.1744.2642.3550.3
5500.108.1746.2644.1561.1
5600.108.1748.1646.0571.9
5700.108.1750.0647.8582.7
5800.108.1751.9649.6593.5
5900.108.1753.7651.3604.4
6000.108.1755.6653.0615.2

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