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

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Temperature (K) 298. to 6000.
A 37.07576
B 1.018307
C -0.078106
D 0.006660
E -0.246978
F -8.997819
G 291.5394
H 2.929006
ReferenceChase, 1998
Comment Data last reviewed in December, 1961
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.34.59248.3248.4-0.00
300.34.63248.6248.40.06
400.35.93258.7249.73.60
500.36.58266.8252.47.23
600.36.97273.5255.410.91
700.37.25279.3258.414.62
800.37.46284.2261.318.36
900.37.63288.7264.122.11
1000.37.78292.6266.825.88
1100.37.91296.3269.329.66
1200.38.03299.6271.733.46
1300.38.14302.6273.937.27
1400.38.24305.4276.141.09
1500.38.34308.1278.144.92
1600.38.44310.6280.148.76
1700.38.53312.9281.952.60
1800.38.62315.1283.756.46
1900.38.71317.2285.460.33
2000.38.79319.2287.164.20
2100.38.88321.1288.668.09
2200.38.96322.9290.271.98
2300.39.04324.6291.675.88
2400.39.12326.3293.079.79
2500.39.20327.9294.483.70
2600.39.28329.4295.787.63
2700.39.35330.9297.091.56
2800.39.43332.3298.295.50
2900.39.51333.7299.499.44
3000.39.58335.0300.6103.4
3100.39.65336.3301.7107.4
3200.39.73337.6302.8111.3
3300.39.80338.8303.9115.3
3400.39.88340.0304.9119.3
3500.39.95341.2306.0123.3
3600.40.02342.3306.9127.3
3700.40.09343.4307.9131.3
3800.40.17344.5308.9135.3
3900.40.24345.5309.8139.3
4000.40.31346.5310.7143.3
4100.40.38347.5311.6147.4
4200.40.45348.5312.5151.4
4300.40.53349.5313.3155.5
4400.40.60350.4314.1159.5
4500.40.67351.3315.0163.6
4600.40.74352.2315.8167.7
4700.40.82353.1316.5171.7
4800.40.89353.9317.3175.8
4900.40.96354.8318.1179.9
5000.41.04355.6318.8184.0
5100.41.11356.4319.5188.1
5200.41.19357.2320.3192.2
5300.41.26358.0321.0196.4
5400.41.34358.8321.6200.5
5500.41.41359.5322.3204.6
5600.41.49360.3323.0208.8
5700.41.57361.0323.7212.9
5800.41.65361.7324.3217.1
5900.41.73362.5325.0221.3
6000.41.81363.2325.6225.4

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