Calcium monoiodide


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. - 1500.1500. - 6000.
A 37.2777750.92932
B 0.608910-10.40142
C -0.2513492.823673
D 0.070521-0.193529
E -0.070540-7.286938
F -16.42099-32.45056
G 305.8500312.0624
H -5.045025-5.045025
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in June, 1974 Data last reviewed in June, 1974
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.36.64261.3261.3-0.01
300.36.66261.5261.30.07
400.37.04272.1262.73.76
500.37.25280.4265.57.47
600.37.37287.2268.611.20
700.37.46293.0271.714.94
800.37.53298.0274.618.69
900.37.59302.4277.522.45
1000.37.64306.4280.226.21
1100.37.68310.0282.729.98
1200.37.72313.3285.133.75
1300.37.76316.3287.437.52
1400.37.80319.1289.641.30
1500.37.83321.7291.645.08
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
1500.37.79321.7291.645.08
1600.37.88324.1293.648.86
1700.37.94326.4295.552.65
1800.37.98328.6297.256.45
1900.38.01330.7298.960.25
2000.38.05332.6300.664.05
2100.38.09334.5302.167.86
2200.38.15336.2303.771.67
2300.38.21337.9305.175.49
2400.38.29339.6306.579.31
2500.38.38341.1307.983.14
2600.38.49342.6309.286.99
2700.38.62344.1310.490.84
2800.38.77345.5311.794.71
2900.38.93346.9312.998.60
3000.39.10348.2314.0102.5
3100.39.30349.5315.1106.4
3200.39.51350.7316.2110.4
3300.39.73351.9317.3114.3
3400.39.97353.1318.3118.3
3500.40.22354.3319.3122.3
3600.40.49355.4320.3126.4
3700.40.77356.5321.3130.4
3800.41.05357.6322.2134.5
3900.41.35358.7323.2138.6
4000.41.66359.7324.1142.8
4100.41.98360.8324.9147.0
4200.42.30361.8325.8151.2
4300.42.63362.8326.7155.4
4400.42.97363.8327.5159.7
4500.43.31364.7328.3164.0
4600.43.65365.7329.1168.4
4700.43.99366.6329.9172.7
4800.44.34367.6330.7177.2
4900.44.69368.5331.4181.6
5000.45.03369.4332.2186.1
5100.45.37370.3332.9190.6
5200.45.71371.2333.6195.2
5300.46.05372.1334.4199.8
5400.46.38372.9335.1204.4
5500.46.70373.8335.8209.0
5600.47.01374.6336.5213.7
5700.47.32375.5337.1218.4
5800.47.61376.3337.8223.2
5900.47.90377.1338.5228.0
6000.48.17377.9339.1232.8

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