Magnesium fluoride


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 129.7601
B 2.774131
C -0.749145
D 0.063795
E -2.092707
F -1764.192
G 481.3650
H -1718.373
ReferenceChase, 1998
Comment Data last reviewed in December, 1975
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.107.0336.8336.9-0.01
300.107.3337.6336.90.20
400.117.7370.1341.211.52
500.122.6396.9349.823.56
600.125.4419.5359.635.97
700.127.1439.0369.648.60
800.128.3456.0379.361.37
900.129.1471.2388.774.24
1000.129.8484.8397.687.19
1100.130.3497.2406.1100.2
1200.130.7508.6414.2113.2
1300.131.0519.0421.9126.3
1400.131.3528.8429.2139.4
1500.131.5537.8436.1152.6
1600.131.7546.3442.7165.7
1700.131.9554.3449.1178.9
1800.132.1561.9455.1192.1
1900.132.2569.0460.9205.3
2000.132.3575.8466.5218.6
2100.132.4582.2471.9231.8
2200.132.5588.4477.0245.0
2300.132.6594.3482.0258.3
2400.132.6599.9486.8271.5
2500.132.7605.4491.4284.8
2600.132.7610.6495.9298.1
2700.132.8615.6500.3311.4
2800.132.8620.4504.5324.6
2900.132.8625.1508.5337.9
3000.132.8629.6512.5351.2
3100.132.8633.9516.3364.5
3200.132.9638.1520.1377.8
3300.132.9642.2523.7391.0
3400.132.9646.2527.3404.3
3500.132.9650.0530.7417.6
3600.132.9653.8534.1430.9
3700.132.8657.4537.4444.2
3800.132.8661.0540.6457.5
3900.132.8664.4543.7470.8
4000.132.8667.8546.8484.0
4100.132.8671.1549.8497.3
4200.132.8674.3552.7510.6
4300.132.8677.4555.6523.9
4400.132.8680.4558.4537.2
4500.132.8683.4561.1550.4
4600.132.8686.3563.8563.7
4700.132.8689.2566.4577.0
4800.132.8692.0569.0590.3
4900.132.8694.7571.6603.6
5000.132.8697.4574.0616.8
5100.132.8700.0576.5630.1
5200.132.8702.6578.9643.4
5300.132.8705.2581.3656.7
5400.132.9707.6583.6670.0
5500.132.9710.1585.8683.2
5600.132.9712.5588.1696.5
5700.133.0714.8590.3709.8
5800.133.0717.1592.5723.1
5900.133.1719.4594.6736.4
6000.133.2721.6596.7749.8

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