molybdenum pentachloride

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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) 1200. to 6000.
A 31.38640
B 0.245527
C 0.097554
D -0.015720
E -0.258616
F -117.2360
G 131.5290
H -107.0000
ReferenceChase, 1998
Comment Data last reviewed in December, 1968
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
1200.31.61137.7114.527.87
1300.31.68140.2116.431.03
1400.31.75142.6118.134.20
1500.31.81144.8119.937.38
1600.31.86146.8121.540.57
1700.31.92148.8123.043.75
1800.31.97150.6124.546.95
1900.32.03152.3125.950.15
2000.32.08154.0127.353.35
2100.32.13155.5128.656.56
2200.32.18157.0129.959.78
2300.32.23158.5131.163.00
2400.32.28159.8132.266.23
2500.32.32161.1133.469.46
2600.32.37162.4134.572.69
2700.32.42163.6135.575.93
2800.32.46164.8136.579.17
2900.32.50166.0137.582.42
3000.32.55167.1138.585.67
3100.32.59168.1139.488.93
3200.32.63169.2140.492.19
3300.32.67170.2141.295.46
3400.32.71171.1142.198.73
3500.32.75172.1142.9102.0
3600.32.78173.0143.8105.3
3700.32.82173.9144.6108.6
3800.32.85174.8145.4111.8
3900.32.88175.6146.1115.1
4000.32.91176.5146.9118.4
4100.32.93177.3147.6121.7
4200.32.96178.1148.3125.0
4300.32.98178.9149.0128.3
4400.33.00179.6149.7131.6
4500.33.02180.4150.4134.9
4600.33.04181.1151.0138.2
4700.33.05181.8151.7141.5
4800.33.06182.5152.3144.8
4900.33.07183.2152.9148.1
5000.33.08183.8153.6151.4
5100.33.08184.5154.2154.7
5200.33.08185.1154.7158.0
5300.33.08185.8155.3161.3
5400.33.07186.4155.9164.7
5500.33.06187.0156.5168.0
5600.33.05187.6157.0171.3
5700.33.04188.2157.5174.6
5800.33.02188.7158.1177.9
5900.32.99189.3158.6181.2
6000.32.97189.9159.1184.5

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