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zirconium tetrabromide


Gas 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. - 6000.
A 107.8664
B 0.189622
C -0.051572
D 0.004412
E -0.470135
F -678.4984
G 542.3175
H -644.7544
ReferenceChase, 1998
Comment Data last reviewed in June, 1975
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.102.6414.4414.5-0.01
300.102.7415.1414.50.19
400.105.0445.0418.510.59
500.106.1468.6426.321.15
600.106.7488.0435.031.79
700.107.0504.4443.842.47
800.107.3518.8452.353.19
900.107.4531.4460.463.92
1000.107.5542.7468.074.67
1100.107.6553.0475.385.43
1200.107.7562.3482.296.20
1300.107.8571.0488.7107.0
1400.107.8579.0494.8117.7
1500.107.8586.4500.7128.5
1600.107.9593.4506.3139.3
1700.107.9599.9511.6150.1
1800.107.9606.1516.7160.9
1900.107.9611.9521.5171.7
2000.108.0617.4526.2182.5
2100.108.0622.7530.7193.3
2200.108.0627.7535.0204.1
2300.108.0632.5539.1214.9
2400.108.0637.1543.1225.7
2500.108.0641.5546.9236.5
2600.108.0645.8550.7247.3
2700.108.0649.8554.3258.1
2800.108.0653.8557.7268.9
2900.108.0657.6561.1279.7
3000.108.0661.2564.4290.5
3100.108.0664.8567.6301.3
3200.108.0668.2570.7312.1
3300.108.0671.5573.7322.9
3400.108.0674.7576.6333.7
3500.108.0677.9579.4344.5
3600.108.1680.9582.2355.3
3700.108.1683.9584.9366.1
3800.108.1686.8587.6376.9
3900.108.1689.6590.2387.7
4000.108.1692.3592.7398.5
4100.108.1695.0595.1409.3
4200.108.1697.6597.5420.1
4300.108.1700.1599.9431.0
4400.108.1702.6602.2441.8
4500.108.1705.0604.5452.6
4600.108.1707.4606.7463.4
4700.108.1709.7608.8474.2
4800.108.1712.0611.0485.0
4900.108.1714.2613.1495.8
5000.108.1716.4615.1506.6
5100.108.1718.6617.1517.4
5200.108.1720.7619.1528.2
5300.108.1722.7621.0539.0
5400.108.1724.7622.9549.8
5500.108.1726.7624.8560.6
5600.108.1728.7626.6571.4
5700.108.1730.6628.4582.2
5800.108.1732.5630.2593.0
5900.108.1734.3632.0603.9
6000.108.1736.1633.7614.7

References

Go To: Top, Gas 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, Gas Phase Heat Capacity (Shomate Equation), References