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

Decaborane(14)


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

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

Temperature (K) 371.93 - 500.500. - 1500.
A 884.4976178.5823
B -7265.432478.5073
C 23870.26-127.7651
D -22945.68-18.03576
E -0.966086-9.120786
F -116.8984-107.4794
G 2607.440272.3307
H -7.133010-7.133010
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1964 Data last reviewed in December, 1964
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
372.296.8291.4240.618.89
400.323.0313.9245.027.59
500.347.3391.3266.762.30
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
500.347.2389.3266.561.39
600.390.5456.6292.798.35
700.426.1519.5320.6139.2
800.456.1578.4349.2183.4
900.481.3633.7377.8230.3
1000.502.2685.5406.0279.5
1100.518.8734.2433.6330.6
1200.531.3779.9460.6383.1
1300.539.7822.8486.8436.7
1400.543.9862.9512.3490.9
1500.543.9900.5536.9545.4

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