Borane(1)


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

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Temperature (K) 298. - 1000.1000. - 6000.
A 30.9199733.59007
B -12.548822.726701
C 26.09904-0.432931
D -11.314370.030087
E -0.001311-2.825594
F 433.7929426.6634
G 211.9422204.7336
H 442.6672442.6672
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1964 Data last reviewed in December, 1964
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.29.18171.8171.9-0.01
300.29.18172.0171.90.05
400.29.34180.4173.02.98
500.29.75187.0175.25.93
600.30.34192.5177.68.93
700.31.04197.2180.112.00
800.31.79201.4182.515.14
900.32.52205.2184.818.36
1000.33.15208.7187.021.64
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
1000.33.09208.7187.021.64
1100.33.77211.9189.124.98
1200.34.33214.8191.228.39
1300.34.80217.6193.131.85
1400.35.20220.2194.935.35
1500.35.55222.6196.738.88
1600.35.86224.9198.442.45
1700.36.14227.1200.046.06
1800.36.40229.2201.649.68
1900.36.63231.2203.153.33
2000.36.85233.0204.557.01
2100.37.04234.8205.960.70
2200.37.23236.6207.364.42
2300.37.40238.2208.668.15
2400.37.57239.8209.971.90
2500.37.72241.4211.175.66
2600.37.86242.8212.379.44
2700.38.00244.3213.483.23
2800.38.13245.7214.687.04
2900.38.25247.0215.790.86
3000.38.37248.3216.794.69
3100.38.48249.6217.898.53
3200.38.59250.8218.8102.4
3300.38.70252.0219.8106.3
3400.38.79253.1220.7110.1
3500.38.89254.3221.7114.0
3600.38.98255.3222.6117.9
3700.39.07256.4223.5121.8
3800.39.16257.5224.4125.7
3900.39.24258.5225.2129.6
4000.39.32259.5226.1133.6
4100.39.40260.4226.9137.5
4200.39.47261.4227.7141.4
4300.39.55262.3228.5145.4
4400.39.62263.2229.3149.4
4500.39.70264.1230.1153.3
4600.39.77265.0230.8157.3
4700.39.84265.9231.5161.3
4800.39.91266.7232.3165.3
4900.39.98267.5233.0169.3
5000.40.05268.3233.7173.3
5100.40.12269.1234.4177.3
5200.40.19269.9235.0181.3
5300.40.26270.7235.7185.3
5400.40.33271.4236.4189.3
5500.40.40272.2237.0193.4
5600.40.48272.9237.6197.4
5700.40.55273.6238.3201.5
5800.40.63274.3238.9205.5
5900.40.71275.0239.5209.6
6000.40.79275.7240.1213.7

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