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iron trifluoride


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. - 6000.
A 79.15291
B 3.357782
C -0.902552
D 0.076636
E -1.343094
F -849.1428
G 391.3785
H -820.9008
ReferenceChase, 1998
Comment Data last reviewed in September, 1965
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.64.95304.1304.1-0.01
300.65.16304.5304.10.12
400.71.96324.3306.87.03
500.75.24340.8312.014.40
600.77.13354.7318.022.03
700.78.35366.7324.129.81
800.79.20377.2330.137.69
900.79.84386.5335.845.64
1000.80.34395.0341.353.65
1100.80.75402.7346.661.71
1200.81.08409.7351.569.80
1300.81.37416.2356.377.92
1400.81.61422.2360.886.07
1500.81.82427.9365.194.24
1600.82.00433.2369.1102.4
1700.82.16438.1373.1110.6
1800.82.31442.8376.8118.9
1900.82.43447.3380.4127.1
2000.82.54451.5383.9135.4
2100.82.63455.6387.2143.6
2200.82.71459.4390.4151.9
2300.82.78463.1393.4160.2
2400.82.84466.6396.4168.4
2500.82.89470.0399.3176.7
2600.82.93473.2402.1185.0
2700.82.96476.4404.8193.3
2800.82.99479.4407.4201.6
2900.83.01482.3409.9209.9
3000.83.02485.1412.4218.2
3100.83.03487.8414.8226.5
3200.83.04490.5417.1234.8
3300.83.04493.0419.4243.1
3400.83.03495.5421.6251.4
3500.83.03497.9423.7259.7
3600.83.02500.3425.8268.0
3700.83.00502.5427.8276.3
3800.82.99504.7429.8284.6
3900.82.98506.9431.8292.9
4000.82.96509.0433.7301.2
4100.82.95511.0435.6309.5
4200.82.94513.0437.4317.8
4300.82.92515.0439.2326.1
4400.82.91516.9440.9334.4
4500.82.90518.8442.6342.7
4600.82.90520.6444.3351.0
4700.82.89522.4445.9359.3
4800.82.89524.1447.5367.6
4900.82.90525.8449.1375.8
5000.82.90527.5450.7384.1
5100.82.92529.1452.2392.4
5200.82.93530.7453.7400.7
5300.82.96532.3455.2409.0
5400.82.99533.9456.6417.3
5500.83.02535.4458.0425.6
5600.83.07536.9459.4433.9
5700.83.12538.4460.8442.2
5800.83.18539.8462.1450.5
5900.83.25541.2463.5458.9
6000.83.32542.6464.8467.2

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