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Carbon monophosphide


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. - 600.600. - 6000.
A 20.4070436.00817
B 32.476541.177253
C -20.33098-0.222782
D 2.1353680.017179
E 0.139662-1.192487
F 443.0103435.6757
G 232.9388254.3575
H 449.8930449.8930
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in June, 1962 Data last reviewed in June, 1962
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.29.91216.2216.3-0.00
300.29.93216.4216.30.06
400.31.15225.2217.43.11
500.32.39232.3219.76.29
600.33.42238.3222.39.58
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
600.33.33238.3222.39.57
700.34.30243.5225.012.96
800.34.95248.1227.616.42
900.35.43252.3230.119.94
1000.35.79256.0232.523.50
1100.36.07259.5234.827.10
1200.36.30262.6237.030.71
1300.36.49265.5239.134.35
1400.36.66268.2241.138.01
1500.36.80270.8243.041.69
1600.36.93273.1244.845.37
1700.37.04275.4246.549.07
1800.37.14277.5248.252.78
1900.37.23279.5249.856.50
2000.37.31281.4251.360.22
2100.37.39283.2252.863.96
2200.37.46285.0254.267.70
2300.37.52286.6255.671.45
2400.37.58288.2256.975.21
2500.37.64289.8258.278.97
2600.37.69291.3259.482.73
2700.37.74292.7260.686.50
2800.37.78294.1261.890.28
2900.37.83295.4262.994.06
3000.37.87296.7264.197.85
3100.37.90297.9265.1101.6
3200.37.94299.1266.2105.4
3300.37.97300.3267.2109.2
3400.38.01301.4268.2113.0
3500.38.04302.5269.1116.8
3600.38.07303.6270.1120.6
3700.38.10304.6271.0124.4
3800.38.12305.6271.9128.2
3900.38.15306.6272.8132.1
4000.38.18307.6273.6135.9
4100.38.20308.5274.5139.7
4200.38.23309.5275.3143.5
4300.38.25310.4276.1147.3
4400.38.28311.2276.9151.2
4500.38.30312.1277.7155.0
4600.38.33313.0278.4158.8
4700.38.35313.8279.2162.7
4800.38.37314.6279.9166.5
4900.38.40315.4280.6170.3
5000.38.42316.2281.3174.2
5100.38.45316.9282.0178.0
5200.38.48317.7282.7181.9
5300.38.50318.4283.4185.7
5400.38.53319.1284.0189.6
5500.38.56319.8284.7193.4
5600.38.59320.5285.3197.3
5700.38.63321.2285.9201.1
5800.38.66321.9286.5205.0
5900.38.69322.5287.1208.9
6000.38.73323.2287.7212.7

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