[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 (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 1600.1600. to 6000.
A 29.7064833.87492
B -5.3862722.000618
C 10.59544-0.291975
D -3.3912370.018120
E 0.017825-5.242678
F -284.1614-294.2992
G 216.9182211.3899
H -275.5164-275.5164
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in June, 1977 Data last reviewed in June, 1977
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.29.15179.7179.7-0.00
300.29.15179.9179.70.05
400.29.14188.3180.82.97
500.29.31194.8183.05.89
600.29.61200.1185.48.83
700.30.00204.7187.911.81
800.30.47208.8190.214.84
900.30.99212.4192.517.91
1000.31.54215.7194.721.03
1100.32.10218.7196.724.22
1200.32.65221.5198.727.45
1300.33.17224.2200.530.75
1400.33.64226.6202.334.09
1500.34.03229.0204.037.47
1600.34.33231.2205.640.89
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
1600.34.35231.2205.640.89
1700.34.71233.3207.244.34
1800.35.02235.3208.747.83
1900.35.29237.2210.251.34
2000.35.54239.0211.554.88
2100.35.77240.7212.958.45
2200.35.97242.4214.262.04
2300.36.16244.0215.565.64
2400.36.33245.5216.769.27
2500.36.50247.0217.972.91
2600.36.65248.5219.076.57
2700.36.79249.9220.180.24
2800.36.92251.2221.283.92
2900.37.04252.5222.387.62
3000.37.16253.7223.391.33
3100.37.27255.0224.395.05
3200.37.37256.2225.398.78
3300.37.47257.3226.2102.5
3400.37.56258.4227.2106.3
3500.37.65259.5228.1110.0
3600.37.73260.6229.0113.8
3700.37.81261.6229.8117.6
3800.37.89262.6230.7121.4
3900.37.97263.6231.5125.2
4000.38.04264.6232.3129.0
4100.38.11265.5233.1132.8
4200.38.17266.4233.9136.6
4300.38.24267.3234.7140.4
4400.38.30268.2235.4144.2
4500.38.36269.1236.2148.1
4600.38.42269.9236.9151.9
4700.38.47270.7237.6155.7
4800.38.53271.5238.3159.6
4900.38.58272.3239.0163.5
5000.38.63273.1239.7167.3
5100.38.69273.9240.3171.2
5200.38.74274.6241.0175.1
5300.38.79275.4241.6178.9
5400.38.84276.1242.3182.8
5500.38.89276.8242.9186.7
5600.38.94277.5243.5190.6
5700.38.99278.2244.1194.5
5800.39.04278.9244.7198.4
5900.39.09279.6245.3202.3
6000.39.14280.2245.8206.2

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