Dicesium dichloride


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 6000.
A 83.12980
B 0.012464
C -0.003372
D 0.000287
E -0.135004
F -685.0547
G 483.2813
H -659.8168
ReferenceChase, 1998
Comment Data last reviewed in June, 1968
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.81.61383.4383.4-0.01
300.81.63383.9383.40.15
400.82.29407.5386.78.35
500.82.60425.9392.716.60
600.82.76441.0399.624.87
700.82.86453.8406.433.15
800.82.93464.8413.041.44
900.82.97474.6419.449.73
1000.83.00483.4425.358.03
1100.83.03491.3431.066.33
1200.83.05498.5436.374.64
1300.83.06505.1441.382.94
1400.83.07511.3446.191.25
1500.83.08517.0450.799.56
1600.83.09522.4455.0107.9
1700.83.10527.4459.1116.2
1800.83.10532.2463.0124.5
1900.83.11536.7466.8132.8
2000.83.11540.9470.4141.1
2100.83.11545.0473.8149.4
2200.83.12548.9477.2157.7
2300.83.12552.6480.4166.0
2400.83.12556.1483.4174.4
2500.83.12559.5486.4182.7
2600.83.12562.7489.3191.0
2700.83.13565.9492.1199.3
2800.83.13568.9494.8207.6
2900.83.13571.8497.4215.9
3000.83.13574.6499.9224.2
3100.83.13577.4502.4232.5
3200.83.13580.0504.7240.9
3300.83.13582.6507.1249.2
3400.83.13585.0509.3257.5
3500.83.13587.5511.5265.8
3600.83.13589.8513.7274.1
3700.83.13592.1515.7282.4
3800.83.13594.3517.8290.7
3900.83.14596.5519.8299.0
4000.83.14598.6521.7307.4
4100.83.14600.6523.6315.7
4200.83.14602.6525.5324.0
4300.83.14604.6527.3332.3
4400.83.14606.5529.1340.6
4500.83.14608.3530.8348.9
4600.83.14610.2532.5357.2
4700.83.14612.0534.2365.6
4800.83.14613.7535.8373.9
4900.83.14615.4537.4382.2
5000.83.14617.1539.0390.5
5100.83.14618.8540.6398.8
5200.83.14620.4542.1407.1
5300.83.14622.0543.6415.4
5400.83.14623.5545.0423.8
5500.83.14625.0546.5432.1
5600.83.14626.5547.9440.4
5700.83.14628.0549.3448.7
5800.83.14629.4550.7457.0
5900.83.14630.9552.0465.3
6000.83.14632.3553.3473.6

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