molybdenum tribromide


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 80.83948
B 3.798182
C -0.185714
D -0.029409
E -0.146255
F -33.13297
G 470.8632
H -8.368001
ReferenceChase, 1998
Comment Data last reviewed in September, 1978
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.80.31374.9375.0-0.02
300.80.34375.5375.00.14
400.81.41398.8378.28.24
500.82.10417.0384.216.41
600.82.64432.0390.924.65
700.83.10444.8397.732.94
800.83.52455.9404.341.27
900.83.91465.8410.649.64
1000.84.28474.6416.658.05
1100.84.63482.7422.266.50
1200.84.98490.1427.674.98
1300.85.31496.9432.783.49
1400.85.64503.2437.592.04
1500.85.95509.1442.0100.6
1600.86.26514.7446.4109.2
1700.86.56519.9450.6117.9
1800.86.86524.9454.6126.5
1900.87.14529.6458.4135.2
2000.87.42534.1462.1144.0
2100.87.69538.3465.6152.7
2200.87.95542.4469.0161.5
2300.88.21546.3472.3170.3
2400.88.45550.1475.4179.1
2500.88.69553.7478.5188.0
2600.88.92557.2481.5196.9
2700.89.14560.6484.3205.8
2800.89.35563.8487.1214.7
2900.89.56566.9489.8223.7
3000.89.75570.0492.4232.6
3100.89.94572.9495.0241.6
3200.90.11575.8497.5250.6
3300.90.28578.6499.9259.6
3400.90.44581.3502.2268.7
3500.90.59583.9504.5277.7
3600.90.72586.4506.8286.8
3700.90.85588.9509.0295.9
3800.90.97591.3511.1305.0
3900.91.07593.7513.2314.1
4000.91.17596.0515.2323.2
4100.91.25598.3517.2332.3
4200.91.33600.5519.2341.4
4300.91.39602.6521.1350.6
4400.91.44604.7523.0359.7
4500.91.48606.8524.8368.8
4600.91.51608.8526.6378.0
4700.91.53610.8528.4387.1
4800.91.53612.7530.1396.3
4900.91.53614.6531.8405.5
5000.91.51616.4533.5414.6
5100.91.47618.2535.1423.8
5200.91.43620.0536.8432.9
5300.91.37621.7538.3442.0
5400.91.30623.5539.9451.2
5500.91.21625.1541.4460.3
5600.91.12626.8542.9469.4
5700.91.00628.4544.4478.5
5800.90.88630.0545.9487.6
5900.90.74631.5547.3496.7
6000.90.59633.0548.7505.8

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


Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.