Borane


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 5.47003216.42440
B 8.0114611.751110
C 2.451461-0.329660
D -2.0351700.021596
E 0.057029-4.426580
F 23.6871011.85240
G 49.3657054.14491
H 25.5000025.50000
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1964 Data last reviewed in December, 1964
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.8.6644.9044.90-0.00
300.8.6744.9644.900.02
400.9.2947.5345.250.91
500.10.0649.6945.931.88
600.10.8851.5946.722.93
700.11.7053.3347.544.06
800.12.5054.9548.365.27
900.13.2556.4649.186.55
1000.13.9557.9049.987.91
1100.14.5959.2650.769.34
1200.15.1460.5551.5310.83
1300.15.5961.7852.2712.37
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
1300.15.5761.7852.2712.36
1400.16.0362.9552.9913.94
1500.16.4164.0753.6915.57
1600.16.7465.1454.3717.22
1700.17.0266.1655.0418.91
1800.17.2767.1455.6820.63
1900.17.4868.0856.3122.37
2000.17.6768.9856.9224.12
2100.17.8469.8557.5225.90
2200.18.0070.6858.1027.69
2300.18.1371.4958.6629.50
2400.18.2672.2659.2131.32
2500.18.3773.0159.7533.15
2600.18.4773.7360.2734.99
2700.18.5774.4360.7836.84
2800.18.6575.1161.2838.71
2900.18.7375.7661.7740.57
3000.18.8076.4062.2542.45
3100.18.8777.0262.7244.34
3200.18.9377.6263.1746.22
3300.18.9878.2063.6248.12
3400.19.0378.7764.0650.02
3500.19.0879.3264.4851.93
3600.19.1279.8664.9053.84
3700.19.1680.3865.3155.75
3800.19.2080.8965.7257.67
3900.19.2381.3966.1159.59
4000.19.2681.8866.5061.51
4100.19.2982.3666.8863.44
4200.19.3182.8267.2665.37
4300.19.3483.2867.6267.30
4400.19.3683.7267.9869.24
4500.19.3884.1668.3471.18
4600.19.4084.5868.6973.12
4700.19.4185.0069.0375.06
4800.19.4385.4169.3777.00
4900.19.4585.8169.7078.94
5000.19.4686.2070.0280.89
5100.19.4886.5970.3582.83
5200.19.4986.9770.6684.78
5300.19.5087.3470.9786.73
5400.19.5287.7071.2888.68
5500.19.5388.0671.5890.64
5600.19.5488.4171.8892.59
5700.19.5688.7672.1794.54
5800.19.5789.1072.4696.50
5900.19.5989.4372.7598.46
6000.19.6189.7673.03100.4

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