Phosphorus monosulfide


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

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Temperature (K) 298. - 6000.
A 8.832300
B 0.168586
C -0.037851
D 0.006480
E -0.042339
F 30.34441
G 66.38150
H 33.12689
ReferenceChase, 1998
Comment Data last reviewed in June, 1967
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.8.4055.9855.98-0.00
300.8.4156.0355.980.02
400.8.6358.4956.310.87
500.8.7460.4256.951.74
600.8.8062.0257.662.62
700.8.8563.3858.393.50
800.8.8864.5759.094.38
900.8.9165.6259.765.27
1000.8.9366.5560.396.17
1100.8.9567.4160.997.06
1200.8.9668.1961.567.95
1300.8.9868.9062.098.85
1400.8.9969.5762.609.75
1500.9.0070.1963.0910.65
1600.9.0270.7763.5511.55
1700.9.0371.3263.9912.45
1800.9.0471.8364.4113.36
1900.9.0572.3264.8214.26
2000.9.0672.7965.2015.17
2100.9.0773.2365.5816.07
2200.9.0873.6565.9316.98
2300.9.0974.0666.2817.89
2400.9.1074.4466.6118.80
2500.9.1174.8166.9319.71
2600.9.1275.1767.2420.62
2700.9.1375.5267.5421.53
2800.9.1475.8567.8322.45
2900.9.1676.1768.1123.36
3000.9.1776.4868.3924.28
3100.9.1876.7868.6525.20
3200.9.1977.0768.9126.11
3300.9.2177.3669.1627.03
3400.9.2277.6369.4127.95
3500.9.2377.9069.6528.88
3600.9.2578.1669.8829.80
3700.9.2678.4170.1130.73
3800.9.2878.6670.3331.65
3900.9.3078.9070.5532.58
4000.9.3179.1470.7633.51
4100.9.3379.3770.9734.45
4200.9.3579.5971.1735.38
4300.9.3779.8171.3736.32
4400.9.3980.0371.5637.25
4500.9.4180.2471.7538.19
4600.9.4480.4571.9439.14
4700.9.4680.6572.1240.08
4800.9.4880.8572.3041.03
4900.9.5181.0472.4841.98
5000.9.5481.2472.6542.93
5100.9.5781.4372.8243.89
5200.9.6081.6172.9944.84
5300.9.6381.8073.1545.80
5400.9.6681.9873.3146.77
5500.9.6982.1573.4747.74
5600.9.7382.3373.6348.71
5700.9.7682.5073.7849.68
5800.9.8082.6773.9450.66
5900.9.8482.8474.0951.64
6000.9.8883.0074.2352.63

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