aluminium sodium dioxide


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

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Temperature (K) 298. - 740.740. - 3000.
A 71.9681588.35562
B 59.560918.587409
C -39.213207.239408
D 18.11756-1.840409
E -1.162332-0.104126
F -1160.905-1161.131
G 134.7399170.0750
H -1133.195-1133.195
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in March, 1963 Data last reviewed in March, 1963
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.73.6370.3270.42-0.03
300.73.8870.8270.420.12
400.83.4193.5073.438.03
500.89.56112.879.4316.69
600.94.27129.686.4225.89
700.98.29144.493.6635.52
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
740.97.74151.796.5540.78
800.98.75159.3101.046.67
900.100.5171.0108.156.63
1000.102.2181.7115.066.77
1100.104.0191.5121.577.08
1200.105.8200.7127.787.58
1300.107.6209.2133.698.25
1400.109.5217.3139.3109.1
1500.111.3224.9144.8120.1
1600.113.0232.1150.0131.4
1700.114.8239.0155.1142.8
1800.116.5245.6159.9154.3
1900.118.2252.0164.6166.1
2000.119.7258.1169.1177.9
2100.121.2264.0173.5190.0
2200.122.7269.6177.7202.2
2300.124.0275.1181.8214.5
2400.125.2280.4185.8227.0
2500.126.3285.5189.7239.6
2600.127.3290.5193.5252.2
2700.128.1295.3197.2265.0
2800.128.7300.0200.8277.9
2900.129.2304.5204.3290.8
3000.129.6308.9207.7303.7

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