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caesium sulphate


Solid 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.

View table.

Temperature (K) 298. - 800.800. - 1200.298. - 600.600. - 1278.
A 7.337849-36.8982198.541309.554209
B 125.3180146.2330-348.892036.68210
C -182.0170-75.83979600.38700.253829
D 116.387019.06870-326.2041-0.069318
E 0.0616176.058141-1.179081-0.010792
F -350.9749-322.9259-359.5261-340.9500
G 29.55691-9.714781256.124065.47971
H -344.8000-344.8000-337.0349-337.0349
ReferenceChase, 1998Chase, 1998Chase, 1998Chase, 1998
Comment ii phase; Data last reviewed in June, 1979 ii phase; Data last reviewed in June, 1979 i phase; Data last reviewed in June, 1979 i phase; Data last reviewed in June, 1979

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References

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