aluminium sodium dioxide


Solid 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 (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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

Temperature (K) 298. - 740.740. - 3000.
A 17.2008021.11750
B 14.235402.052441
C -9.3721801.730261
D 4.330201-0.439868
E -0.277804-0.024887
F -277.4630-277.5170
G 32.2036140.64890
H -270.8401-270.8401
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in March, 1963 Data last reviewed in March, 1963
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.17.6016.8116.83-0.01
300.17.6616.9316.830.03
400.19.9422.3517.551.92
500.21.4126.9618.983.99
600.22.5330.9720.656.19
700.23.4934.5222.398.49
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
740.23.3636.2523.089.75
800.23.6038.0824.1311.16
900.24.0140.8825.8413.54
1000.24.4443.4327.4715.96
1100.24.8645.7829.0318.42
1200.25.2947.9630.5220.93
1300.25.7350.0031.9423.48
1400.26.1651.9333.3026.08
1500.26.5953.7534.6028.71
1600.27.0255.4835.8531.40
1700.27.4457.1337.0634.12
1800.27.8458.7138.2236.88
1900.28.2460.2239.3439.69
2000.28.6261.6840.4242.53
2100.28.9863.0941.4645.41
2200.29.3264.4442.4848.33
2300.29.6365.7543.4651.27
2400.29.9267.0244.4254.25
2500.30.1968.2545.3557.26
2600.30.4269.4446.2560.29
2700.30.6170.5947.1363.34
2800.30.7771.7047.9966.41
2900.30.8972.7948.8269.49
3000.30.9773.8349.6472.58

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