Boron hydride oxide


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. - 1200.1200. - 6000.
A 6.26322012.95350
B 9.7947611.209490
C -4.476131-0.291746
D 0.7589280.025885
E -0.033725-1.702441
F -49.77801-55.04661
G 53.0881059.00000
H -47.40019-47.40019
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1975 Data last reviewed in December, 1975
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.8.4248.4248.43-0.00
300.8.4448.4848.430.02
400.9.3051.0348.770.90
500.10.0053.1849.441.87
600.10.6055.0650.232.90
700.11.1256.7451.043.99
800.11.5758.2551.855.12
900.11.9659.6452.646.30
1000.12.3160.9153.407.51
1100.12.6062.1054.148.76
1200.12.8663.2154.8510.03
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
1200.12.8563.2154.8510.03
1300.13.0864.2555.5311.33
1400.13.2865.2256.1912.65
1500.13.4466.1556.8213.98
1600.13.5867.0257.4315.34
1700.13.7067.8458.0216.70
1800.13.8168.6358.5918.08
1900.13.9069.3859.1419.46
2000.13.9970.1059.6720.86
2100.14.0670.7860.1822.26
2200.14.1371.4460.6823.67
2300.14.1972.0761.1625.08
2400.14.2472.6761.6326.50
2500.14.2973.2562.0827.93
2600.14.3373.8162.5229.36
2700.14.3774.3562.9530.80
2800.14.4074.8863.3732.24
2900.14.4475.3863.7733.68
3000.14.4775.8764.1735.12
3100.14.4976.3564.5536.57
3200.14.5276.8164.9338.02
3300.14.5477.2665.2939.47
3400.14.5677.6965.6540.93
3500.14.5878.1166.0042.39
3600.14.6078.5266.3443.85
3700.14.6278.9266.6845.31
3800.14.6479.3167.0146.77
3900.14.6679.7067.3348.24
4000.14.6780.0767.6449.70
4100.14.6980.4367.9551.17
4200.14.7180.7868.2552.64
4300.14.7381.1368.5554.11
4400.14.7481.4768.8455.59
4500.14.7681.8069.1257.06
4600.14.7882.1269.4058.54
4700.14.8082.4469.6760.02
4800.14.8382.7569.9461.50
4900.14.8583.0670.2162.98
5000.14.8783.3670.4764.47
5100.14.9083.6670.7265.96
5200.14.9383.9570.9767.45
5300.14.9684.2371.2268.94
5400.14.9984.5171.4770.44
5500.15.0384.7971.7171.94
5600.15.0785.0671.9473.45
5700.15.1185.3272.1774.96
5800.15.1585.5972.4076.47
5900.15.2085.8572.6377.99
6000.15.2586.1072.8579.51

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