Decaborane(14)


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) 371.93 - 500.500. - 1500.
A 211.400042.68219
B -1736.480114.3660
C 5705.129-30.53659
D -5484.149-4.310651
E -0.230900-2.179920
F -27.93939-25.68819
G 623.193165.08860
H -1.704831-1.704831
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1964 Data last reviewed in December, 1964
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
372.70.9269.6457.514.51
400.77.2075.0358.556.60
500.83.0093.5263.7414.89
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
500.82.9793.0563.7014.67
600.93.32109.169.9523.51
700.101.8124.276.6333.28
800.109.0138.383.4643.83
900.115.0151.590.2955.04
1000.120.0163.897.0366.81
1100.124.0175.5103.679.01
1200.127.0186.4110.191.57
1300.129.0196.6116.4104.4
1400.130.0206.2122.4117.3
1500.130.0215.2128.3130.3

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