Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Titanium dioxide (anatase)


Liquid 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 (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) 2130. - 4000.
A 24.00000
B 1.432021×10-8
C -4.294281×10-9
D 4.397410×10-10
E 8.585531×10-9
F -228.4120
G 34.80779
H -213.6840
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)
2130.24.0052.9535.8736.39
2200.24.0053.7336.4338.07
2300.24.0054.8037.2040.47
2400.24.0055.8237.9642.87
2500.24.0056.8038.6945.27
2600.24.0057.7439.4047.67
2700.24.0058.6540.1050.07
2800.24.0059.5240.7852.47
2900.24.0060.3641.4454.87
3000.24.0061.1742.0857.27
3100.24.0061.9642.7159.67
3200.24.0062.7243.3362.07
3300.24.0063.4643.9264.47
3400.24.0064.1844.5166.87
3500.24.0064.8745.0869.27
3600.24.0065.5545.6471.67
3700.24.0066.2146.1974.07
3800.24.0066.8546.7276.47
3900.24.0067.4747.2578.87
4000.24.0068.0847.7681.27

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