Dicesium dichloride


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 6000.
A 19.86850
B 0.002979
C -0.000806
D 0.000069
E -0.032267
F -163.7320
G 115.5070
H -157.7000
ReferenceChase, 1998
Comment Data last reviewed in June, 1968
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.19.5191.6491.64-0.00
300.19.5191.7791.650.04
400.19.6797.4092.412.00
500.19.74101.893.873.97
600.19.78105.495.505.94
700.19.80108.597.147.92
800.19.82111.198.729.90
900.19.83113.4100.211.89
1000.19.84115.5101.713.87
1100.19.84117.4103.015.85
1200.19.85119.1104.317.84
1300.19.85120.7105.519.82
1400.19.85122.2106.621.81
1500.19.86123.6107.723.79
1600.19.86124.9108.725.78
1700.19.86126.1109.727.77
1800.19.86127.2110.729.75
1900.19.86128.3111.631.74
2000.19.86129.3112.433.73
2100.19.86130.3113.335.71
2200.19.87131.2114.037.70
2300.19.87132.1114.839.68
2400.19.87132.9115.541.67
2500.19.87133.7116.343.66
2600.19.87134.5116.945.64
2700.19.87135.2117.647.63
2800.19.87136.0118.349.62
2900.19.87136.7118.951.60
3000.19.87137.3119.553.59
3100.19.87138.0120.155.58
3200.19.87138.6120.657.57
3300.19.87139.2121.259.55
3400.19.87139.8121.761.54
3500.19.87140.4122.363.53
3600.19.87141.0122.865.51
3700.19.87141.5123.367.50
3800.19.87142.0123.869.49
3900.19.87142.6124.271.47
4000.19.87143.1124.773.46
4100.19.87143.5125.175.45
4200.19.87144.0125.677.44
4300.19.87144.5126.079.42
4400.19.87145.0126.581.41
4500.19.87145.4126.983.40
4600.19.87145.8127.385.38
4700.19.87146.3127.787.37
4800.19.87146.7128.189.36
4900.19.87147.1128.491.34
5000.19.87147.5128.893.33
5100.19.87147.9129.295.32
5200.19.87148.3129.697.31
5300.19.87148.7129.999.29
5400.19.87149.0130.3101.3
5500.19.87149.4130.6103.3
5600.19.87149.7130.9105.3
5700.19.87150.1131.3107.2
5800.19.87150.4131.6109.2
5900.19.87150.8131.9111.2
6000.19.87151.1132.2113.2

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