Phosphino radical


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. - 1300.1300. - 6000.
A 6.13107112.74690
B 6.2955220.598475
C -0.593890-0.113675
D -0.5673120.007495
E 0.033290-2.145461
F 28.1103021.88440
G 56.5870060.78499
H 30.0999030.09990
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in March, 1963 Data last reviewed in March, 1963
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.8.3150.8250.83-0.00
300.8.3250.8850.830.02
400.8.7353.3251.160.87
500.9.1955.3251.801.76
600.9.6657.0452.532.71
700.10.1258.5653.283.70
800.10.5559.9454.034.73
900.10.9461.2154.765.80
1000.11.3062.3855.466.92
1100.11.6163.4756.148.06
1200.11.8764.4956.809.24
1300.12.0865.4557.4310.43
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
1300.12.0865.4557.4310.43
1400.12.2966.3558.0311.65
1500.12.4667.2158.6212.89
1600.12.6168.0259.1814.14
1700.12.7368.7959.7215.41
1800.12.8469.5260.2416.69
1900.12.9370.2160.7517.98
2000.13.0170.8861.2419.27
2100.13.0971.5161.7220.58
2200.13.1572.1362.1721.89
2300.13.2172.7162.6223.21
2400.13.2673.2763.0524.53
2500.13.3173.8263.4725.86
2600.13.3574.3463.8827.19
2700.13.3974.8464.2828.53
2800.13.4275.3364.6629.87
2900.13.4575.8065.0431.22
3000.13.4876.2665.4132.56
3100.13.5176.7065.7633.91
3200.13.5377.1366.1135.26
3300.13.5677.5566.4536.62
3400.13.5877.9566.7837.98
3500.13.6078.3567.1139.33
3600.13.6178.7367.4340.69
3700.13.6379.1067.7442.06
3800.13.6479.4768.0443.42
3900.13.6679.8268.3444.78
4000.13.6780.1768.6346.15
4100.13.6880.5168.9247.52
4200.13.6980.8369.2048.89
4300.13.7081.1669.4750.26
4400.13.7181.4769.7451.63
4500.13.7281.7870.0053.00
4600.13.7282.0870.2654.37
4700.13.7382.3870.5255.74
4800.13.7482.6770.7757.12
4900.13.7482.9571.0158.49
5000.13.7583.2371.2559.86
5100.13.7583.5071.4961.24
5200.13.7683.7771.7362.61
5300.13.7784.0371.9563.99
5400.13.7784.2972.1865.37
5500.13.7884.5472.4066.74
5600.13.7884.7972.6268.12
5700.13.7985.0372.8469.50
5800.13.7985.2773.0570.88
5900.13.8085.5173.2672.26
6000.13.8085.7473.4773.64

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