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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 (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 2023. - 4500.
A 66.94390
B 0.000037
C -0.000009
D 6.926950×10-7
E 0.000050
F -526.0650
G 118.9500
H -493.9390
ReferenceChase, 1998
Comment Data last reviewed in December, 1973
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
2023.66.94166.1115.1103.3
2100.66.94168.6117.0108.5
2200.66.94171.7119.4115.2
2300.66.94174.7121.7121.8
2400.66.94177.6124.0128.5
2500.66.94180.3126.2135.2
2600.66.94182.9128.3141.9
2700.66.94185.4130.4148.6
2800.66.94187.9132.4155.3
2900.66.94190.2134.4162.0
3000.66.94192.5136.3168.7
3100.66.94194.7138.1175.4
3200.66.94196.8139.9182.1
3300.66.94198.9141.7188.8
3400.66.94200.9143.4195.5
3500.66.94202.8145.0202.2
3600.66.94204.7146.7208.9
3700.66.94206.5148.3215.6
3800.66.94208.3149.8222.3
3900.66.94210.1151.4229.0
4000.66.94211.8152.8235.6
4100.66.94213.4154.3242.3
4200.66.94215.0155.7249.0
4300.66.94216.6157.1255.7
4400.66.94218.1158.5262.4
4500.66.94219.6159.8269.1

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