Hexathiane


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. - 6000.
A 132.1307
B 0.502373
C -0.000086
D 0.000007
E -1.840952
F -45.59179
G 503.4691
H 0.000000
ReferenceChase, 1998
Comment Data last reviewed in September, 1977
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.111.5354.0354.1-0.02
300.111.8354.8354.10.21
400.120.8388.4358.611.90
500.125.0415.8367.424.22
600.127.3438.8377.436.85
700.128.7458.6387.649.65
800.129.7475.8397.662.57
900.130.3491.1407.275.57
1000.130.8504.9416.388.63
1100.131.2517.4424.9101.7
1200.131.5528.8433.1114.9
1300.131.7539.3440.9128.0
1400.131.9549.1448.2141.2
1500.132.1558.2455.3154.4
1600.132.2566.7462.0167.6
1700.132.3574.8468.4180.8
1800.132.5582.3474.5194.1
1900.132.6589.5480.4207.3
2000.132.7596.3486.0220.6
2100.132.8602.8491.4233.9
2200.132.9608.9496.6247.1
2300.132.9614.9501.6260.4
2400.133.0620.5506.5273.7
2500.133.1625.9511.1287.0
2600.133.2631.2515.6300.4
2700.133.2636.2520.0313.7
2800.133.3641.0524.3327.0
2900.133.4645.7528.4340.3
3000.133.4650.2532.3353.7
3100.133.5654.6536.2367.0
3200.133.6658.9540.0380.4
3300.133.6663.0543.7393.7
3400.133.7667.0547.2407.1
3500.133.7670.8550.7420.5
3600.133.8674.6554.1433.8
3700.133.9678.3557.4447.2
3800.133.9681.8560.6460.6
3900.134.0685.3563.8474.0
4000.134.0688.7566.9487.4
4100.134.1692.0569.9500.8
4200.134.1695.2572.8514.2
4300.134.2698.4575.7527.6
4400.134.2701.5578.5541.1
4500.134.3704.5581.3554.5
4600.134.4707.5584.0567.9
4700.134.4710.4586.7581.4
4800.134.5713.2589.3594.8
4900.134.5716.0591.8608.3
5000.134.6718.7594.3621.7
5100.134.6721.3596.8635.2
5200.134.7724.0599.2648.6
5300.134.7726.5601.6662.1
5400.134.8729.0603.9675.6
5500.134.8731.5606.2689.1
5600.134.9733.9608.5702.5
5700.134.9736.3610.7716.0
5800.135.0738.7612.9729.5
5900.135.0741.0615.0743.0
6000.135.1743.3617.2756.5

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