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Dibromosilylene


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 13.91660
B -0.027115
C -0.006987
D 0.007117
E -0.099080
F -16.98070
G 89.23470
H -12.50000
ReferenceChase, 1998
Comment Data last reviewed in December, 1977
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.12.7972.9472.94-0.00
300.12.8173.0272.940.02
400.13.2976.7873.451.33
500.13.5179.7774.432.67
600.13.6282.2575.534.03
700.13.6984.3576.645.40
800.13.7486.1877.726.77
900.13.7787.8078.768.14
1000.13.7989.2679.749.52
1100.13.8190.5780.6610.90
1200.13.8291.7781.5412.28
1300.13.8392.8882.3713.66
1400.13.8393.9083.1615.05
1500.13.8494.8683.9016.43
1600.13.8595.7584.6217.82
1700.13.8596.5985.3019.20
1800.13.8697.3885.9520.59
1900.13.8698.1386.5721.97
2000.13.8798.8487.1723.36
2100.13.8799.5287.7424.74
2200.13.88100.288.2926.13
2300.13.89100.888.8227.52
2400.13.89101.489.3328.91
2500.13.90101.989.8230.30
2600.13.91102.590.3031.69
2700.13.92103.090.7633.08
2800.13.93103.591.2134.47
2900.13.94104.091.6435.87
3000.13.95104.592.0637.26
3100.13.97104.992.4738.66
3200.13.98105.492.8640.05
3300.14.00105.893.2541.45
3400.14.01106.293.6342.85
3500.14.03106.693.9944.26
3600.14.05107.094.3545.66
3700.14.07107.494.7047.07
3800.14.10107.895.0448.48
3900.14.12108.295.3749.89
4000.14.15108.595.6951.30
4100.14.17108.996.0152.72
4200.14.20109.296.3254.13
4300.14.23109.596.6255.56
4400.14.26109.996.9256.98
4500.14.30110.297.2158.41
4600.14.33110.597.5059.84
4700.14.37110.897.7861.28
4800.14.41111.198.0562.71
4900.14.45111.498.3264.16
5000.14.49111.798.5965.60
5100.14.54112.098.8567.06
5200.14.58112.399.1068.51
5300.14.63112.699.3569.97
5400.14.68112.899.6071.44
5500.14.74113.199.8472.91
5600.14.79113.4100.174.39
5700.14.85113.6100.375.87
5800.14.91113.9100.677.36
5900.14.97114.1100.878.85
6000.15.04114.4101.080.35

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