Mercury diiodide


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. to 6000.
A 62.33281
B 0.021751
C -0.005941
D 0.000511
E -0.108958
F -35.08004
G 411.0186
H -16.12903
ReferenceChase, 1998
Comment Data last reviewed in March, 1962
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
1500.62.31436.3386.674.64
1600.62.31440.4389.880.87
1700.62.32444.1392.987.10
1800.62.32447.7395.993.33
1900.62.33451.1398.799.57
2000.62.33454.3401.4105.8
2100.62.33457.3404.0112.0
2200.62.33460.2406.5118.3
2300.62.34463.0408.9124.5
2400.62.34465.6411.2130.7
2500.62.34468.2413.4137.0
2600.62.34470.6415.5143.2
2700.62.34473.0417.6149.4
2800.62.34475.2419.6155.7
2900.62.35477.4421.6161.9
3000.62.35479.5423.5168.1
3100.62.35481.6425.3174.4
3200.62.35483.6427.1180.6
3300.62.35485.5428.9186.8
3400.62.35487.4430.6193.1
3500.62.35489.2432.2199.3
3600.62.35490.9433.8205.5
3700.62.35492.6435.4211.8
3800.62.35494.3436.9218.0
3900.62.35495.9438.4224.3
4000.62.35497.5439.9230.5
4100.62.35499.0441.3236.7
4200.62.35500.5442.7243.0
4300.62.35502.0444.0249.2
4400.62.35503.4445.4255.4
4500.62.35504.8446.7261.7
4600.62.35506.2448.0267.9
4700.62.35507.5449.2274.1
4800.62.35508.9450.4280.4
4900.62.35510.1451.6286.6
5000.62.35511.4452.8292.8
5100.62.35512.6454.0299.1
5200.62.35513.8455.1305.3
5300.62.35515.0456.2311.5
5400.62.35516.2457.3317.8
5500.62.35517.3458.4324.0
5600.62.35518.5459.5330.3
5700.62.35519.6460.5336.5
5800.62.36520.7461.6342.7
5900.62.36521.7462.6349.0
6000.62.36522.8463.6355.2

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