Dihydroxyborane


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. to 1200.1200. to 6000.
A 20.7590097.94995
B 138.89335.292425
C -96.95876-1.018797
D 26.273470.067951
E -0.201172-14.45354
F -489.2100-539.2046
G 230.2372317.5501
H -476.9760-476.9760
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)
298.51.97243.6243.6-0.01
300.52.17243.9243.60.1
400.61.23260.2245.75.78
500.68.45274.7250.112.28
600.74.31287.7255.319.43
700.79.08299.5260.827.10
800.82.96310.3266.335.21
900.86.13320.3271.843.67
1000.88.77329.5277.152.42
1100.91.03338.1282.261.41
1200.93.07346.1287.270.62
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
1200.92.91346.1287.270.61
1300.94.71353.6292.180.00
1400.96.17360.7296.789.55
1500.97.40367.3301.299.23
1600.98.44373.7305.5109.0
1700.99.34379.7309.7118.9
1800.100.1385.4313.8128.9
1900.100.8390.8317.7138.9
2000.101.4396.0321.5149.0
2100.101.9400.9325.1159.2
2200.102.4405.7328.7169.4
2300.102.8410.3332.1179.7
2400.103.2414.6335.5190.0
2500.103.6418.9338.7200.3
2600.103.9422.9341.9210.7
2700.104.2426.9345.0221.1
2800.104.4430.6348.0231.5
2900.104.7434.3350.9242.0
3000.104.9437.9353.7252.5
3100.105.1441.3356.5263.0
3200.105.3444.6359.2273.5
3300.105.4447.9361.8284.0
3400.105.6451.0364.4294.6
3500.105.7454.1366.9305.1
3600.105.9457.1369.4315.7
3700.106.0460.0371.8326.3
3800.106.1462.8374.2336.9
3900.106.2465.6376.5347.5
4000.106.3468.3378.7358.1
4100.106.3470.9380.9368.8
4200.106.4473.4383.1379.4
4300.106.5476.0385.2390.1
4400.106.6478.4387.3400.7
4500.106.6480.8389.4411.4
4600.106.7483.1391.4422.0
4700.106.7485.4393.4432.7
4800.106.8487.7395.3443.4
4900.106.8489.9397.2454.1
5000.106.9492.0399.1464.7
5100.106.9494.2400.9475.4
5200.106.9496.2402.8486.1
5300.107.0498.3404.5496.8
5400.107.0500.3406.3507.5
5500.107.1502.2408.0518.2
5600.107.1504.2409.7528.9
5700.107.2506.1411.4539.6
5800.107.2507.9413.0550.4
5900.107.3509.8414.7561.1
6000.107.3511.6416.3571.8

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