titanium 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 (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. - 6000.
A 20.24130
B 0.269599
C -0.089771
D 0.007937
E -0.423963
F -291.5669
G 91.66420
H -284.0999
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)
298.15.5469.6269.63-0.00
300.15.6069.7369.630.03
400.17.6974.5470.271.71
500.18.6678.6171.543.53
600.19.1982.0673.015.43
700.19.5285.0474.537.36
800.19.7487.6776.019.33
900.19.8990.0077.4311.31
1000.20.0192.1078.8013.31
1100.20.0994.0180.1015.31
1200.20.1595.7781.3317.32
1300.20.2197.3882.5019.34
1400.20.2598.8883.6221.36
1500.20.28100.384.6823.39
1600.20.31101.685.7025.42
1700.20.33102.886.6727.45
1800.20.35104.087.6029.49
1900.20.37105.188.4931.52
2000.20.38106.189.3533.56
2100.20.39107.190.1735.60
2200.20.40108.190.9637.64
2300.20.40109.091.7339.68
2400.20.41109.892.4641.72
2500.20.41110.793.1843.76
2600.20.41111.593.8745.80
2700.20.41112.394.5347.84
2800.20.41113.095.1849.88
2900.20.41113.795.8051.92
3000.20.41114.496.4153.96
3100.20.41115.197.0056.00
3200.20.40115.797.5858.05
3300.20.40116.398.1460.09
3400.20.40117.098.6862.13
3500.20.39117.599.2164.16
3600.20.39118.199.7366.20
3700.20.38118.7100.268.24
3800.20.38119.2100.770.28
3900.20.37119.8101.272.32
4000.20.36120.3101.774.35
4100.20.36120.8102.176.39
4200.20.35121.3102.678.43
4300.20.35121.7103.080.46
4400.20.34122.2103.582.50
4500.20.34122.7103.984.53
4600.20.33123.1104.386.56
4700.20.33123.5104.788.60
4800.20.33124.0105.190.63
4900.20.32124.4105.592.66
5000.20.32124.8105.994.69
5100.20.32125.2106.296.73
5200.20.32125.6106.698.76
5300.20.32126.0107.0100.8
5400.20.31126.4107.3102.8
5500.20.32126.7107.7104.9
5600.20.32127.1108.0106.9
5700.20.32127.5108.4108.9
5800.20.32127.8108.7110.9
5900.20.32128.2109.0113.0
6000.20.33128.5109.3115.0

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