[2H]hydrogen 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 (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. - 1600.1600. - 6000.
A 7.1000208.096301
B -1.2873500.478159
C 2.532371-0.069784
D -0.8105250.004331
E 0.004260-1.253031
F -67.91621-70.33920
G 51.8446950.52340
H -65.85000-65.85000
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in June, 1977 Data last reviewed in June, 1977
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.6.9742.9542.95-0.00
300.6.9742.9942.950.01
400.6.9745.0043.220.71
500.7.0146.5543.741.41
600.7.0847.8444.322.11
700.7.1748.9344.902.82
800.7.2849.9045.473.55
900.7.4150.7646.014.28
1000.7.5451.5546.525.03
1100.7.6752.2847.015.79
1200.7.8052.9547.486.56
1300.7.9353.5847.937.35
1400.8.0454.1748.358.15
1500.8.1354.7348.768.96
1600.8.2055.2649.159.77
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
1600.8.2155.2649.159.77
1700.8.3055.7649.5210.60
1800.8.3756.2349.8811.43
1900.8.4456.6950.2312.27
2000.8.4957.1250.5613.12
2100.8.5557.5450.8813.97
2200.8.6057.9351.2014.83
2300.8.6458.3251.5015.69
2400.8.6858.6951.7916.56
2500.8.7259.0452.0717.43
2600.8.7659.3852.3518.30
2700.8.7959.7252.6119.18
2800.8.8260.0452.8720.06
2900.8.8560.3553.1320.94
3000.8.8860.6553.3721.83
3100.8.9160.9453.6122.72
3200.8.9361.2253.8423.61
3300.8.9561.5054.0724.50
3400.8.9861.7654.2925.40
3500.9.0062.0354.5126.30
3600.9.0262.2854.7227.20
3700.9.0462.5354.9328.10
3800.9.0662.7755.1329.01
3900.9.0763.0055.3329.91
4000.9.0963.2355.5330.82
4100.9.1163.4655.7231.73
4200.9.1263.6855.9132.64
4300.9.1463.8956.0933.56
4400.9.1564.1056.2734.47
4500.9.1764.3156.4435.39
4600.9.1864.5156.6236.31
4700.9.2064.7156.7937.22
4800.9.2164.9056.9538.14
4900.9.2265.0957.1239.07
5000.9.2365.2857.2839.99
5100.9.2565.4657.4440.91
5200.9.2665.6457.5941.84
5300.9.2765.8257.7542.76
5400.9.2865.9957.9043.69
5500.9.2966.1658.0544.62
5600.9.3166.3358.1945.55
5700.9.3266.4958.3446.48
5800.9.3366.6658.4847.41
5900.9.3466.8158.6248.35
6000.9.3566.9758.7649.28

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