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titanium oxide


Liquid 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) 2023. - 4500.
A 15.99998
B 0.000009
C -0.000002
D 1.655581×10-7
E 0.000012
F -125.7326
G 28.42973
H -118.0543
ReferenceChase, 1998
Comment Data last reviewed in December, 1973
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
2023.16.0039.7027.5024.69
2100.16.0040.3027.9625.92
2200.16.0041.0528.5427.52
2300.16.0041.7629.0929.12
2400.16.0042.4429.6430.72
2500.16.0043.0930.1632.32
2600.16.0043.7230.6733.92
2700.16.0044.3231.1735.52
2800.16.0044.9031.6537.12
2900.16.0045.4732.1138.72
3000.16.0046.0132.5740.32
3100.16.0046.5333.0141.92
3200.16.0047.0433.4443.52
3300.16.0047.5333.8645.12
3400.16.0048.0134.2746.72
3500.16.0048.4734.6748.32
3600.16.0048.9235.0649.92
3700.16.0049.3635.4451.52
3800.16.0049.7935.8153.12
3900.16.0050.2136.1754.72
4000.16.0050.6136.5356.32
4100.16.0051.0136.8857.92
4200.16.0051.3937.2259.52
4300.16.0051.7737.5561.12
4400.16.0052.1437.8862.72
4500.16.0052.4938.2064.32

References

Go To: Top, Liquid 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, Liquid Phase Heat Capacity (Shomate Equation), References