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titanium trifluoride


Gas Phase Heat Capacity (Shomate Equation)

Go To: Top, References, Notes

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 84.68960
B 1.128003
C -0.375600
D 0.033208
E -1.773861
F -1219.916
G 383.5230
H -1188.674
ReferenceChase, 1998
Comment Data last reviewed in June, 1968
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.65.02291.3291.3-0.01
300.65.29291.7291.30.13
400.74.00311.9294.07.15
500.78.07328.9299.314.78
600.80.31343.3305.522.71
700.81.69355.8311.830.81
800.82.60366.8318.039.03
900.83.23376.6324.047.32
1000.83.70385.4329.755.67
1100.84.05393.4335.164.06
1200.84.33400.7340.372.48
1300.84.54407.4345.280.92
1400.84.72413.7349.989.38
1500.84.86419.6354.397.86
1600.84.98425.0358.6106.4
1700.85.07430.2362.6114.9
1800.85.15435.1366.5123.4
1900.85.21439.7370.3131.9
2000.85.27444.0373.8140.4
2100.85.31448.2377.3148.9
2200.85.34452.2380.6157.5
2300.85.37456.0383.8166.0
2400.85.38459.6386.9174.5
2500.85.40463.1389.9183.1
2600.85.40466.4392.7191.6
2700.85.41469.7395.5200.2
2800.85.41472.8398.2208.7
2900.85.40475.8400.8217.2
3000.85.39478.7403.4225.8
3100.85.38481.5405.9234.3
3200.85.37484.2408.3242.9
3300.85.35486.8410.6251.4
3400.85.33489.3412.9259.9
3500.85.32491.8415.1268.5
3600.85.30494.2417.3277.0
3700.85.27496.6419.4285.5
3800.85.25498.8421.4294.1
3900.85.23501.0423.5302.6
4000.85.21503.2425.4311.1
4100.85.18505.3427.3319.6
4200.85.16507.4429.2328.1
4300.85.14509.4431.1336.6
4400.85.12511.3432.9345.2
4500.85.10513.2434.6353.7
4600.85.08515.1436.4362.2
4700.85.06516.9438.1370.7
4800.85.05518.7439.7379.2
4900.85.03520.5441.4387.7
5000.85.02522.2442.9396.2
5100.85.01523.9444.5404.7
5200.85.00525.5446.1413.2
5300.85.00527.1447.6421.7
5400.85.00528.7449.1430.2
5500.85.00530.3450.5438.7
5600.85.00531.8452.0447.2
5700.85.01533.3453.4455.7
5800.85.02534.8454.8464.2
5900.85.04536.3456.1472.7
6000.85.06537.7457.5481.2

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