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molybdenum


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) 2896. - 4951.969
A 9.000010
B -1.717990×10-8
C 3.378170×10-9
D -2.276860×10-10
E -3.735189×10-8
F 4.018990
G 16.84550
H 9.935001
ReferenceChase, 1998
Comment Data last reviewed in March, 1978
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
2896.9.0026.4219.4620.15
2900.9.0026.4319.4720.18
3000.9.0026.7319.7121.08
3100.9.0027.0319.9421.98
3200.9.0027.3120.1622.88
3300.9.0027.5920.3823.78
3400.9.0027.8620.6024.68
3500.9.0028.1220.8125.58
3600.9.0028.3721.0226.48
3700.9.0028.6221.2227.38
3800.9.0028.8621.4228.28
3900.9.0029.0921.6129.18
4000.9.0029.3221.8030.08
4100.9.0029.5421.9930.98
4200.9.0029.7622.1731.88
4300.9.0029.9722.3532.78
4400.9.0030.1822.5233.68
4500.9.0030.3822.7034.58
4600.9.0030.5822.8735.48
4700.9.0030.7723.0336.38
4800.9.0030.9623.2037.28
4900.9.0031.1523.3638.18

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