molybdenum tribromide


Gas Phase Heat Capacity (Shomate Equation)

Go To: Top, References, Notes

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.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) 298. - 6000.
A 19.32110
B 0.907787
C -0.044387
D -0.007029
E -0.034956
F -7.918970
G 112.5390
H -2.000001
ReferenceChase, 1998
Comment Data last reviewed in September, 1978
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.19.1989.6189.63-0.00
300.19.2089.7489.630.03
400.19.4695.3090.381.97
500.19.6299.6691.823.92
600.19.75103.393.435.89
700.19.86106.395.067.87
800.19.96109.096.649.86
900.20.05111.398.1411.86
1000.20.14113.499.5713.87
1100.20.23115.4100.915.89
1200.20.31117.1102.217.92
1300.20.39118.8103.419.95
1400.20.47120.3104.622.00
1500.20.54121.7105.724.05
1600.20.62123.0106.726.11
1700.20.69124.3107.728.17
1800.20.76125.4108.630.24
1900.20.83126.6109.632.32
2000.20.89127.6110.434.41
2100.20.96128.7111.336.50
2200.21.02129.6112.138.60
2300.21.08130.6112.940.71
2400.21.14131.5113.642.82
2500.21.20132.3114.444.93
2600.21.25133.2115.147.06
2700.21.31134.0115.849.19
2800.21.36134.8116.451.32
2900.21.40135.5117.153.46
3000.21.45136.2117.755.60
3100.21.50136.9118.357.75
3200.21.54137.6118.959.90
3300.21.58138.3119.562.05
3400.21.62138.9120.064.21
3500.21.65139.6120.666.38
3600.21.68140.2121.168.54
3700.21.71140.8121.670.71
3800.21.74141.3122.272.89
3900.21.77141.9122.775.06
4000.21.79142.5123.177.24
4100.21.81143.0123.679.42
4200.21.83143.5124.181.60
4300.21.84144.0124.583.79
4400.21.86144.5125.085.97
4500.21.87145.0125.488.16
4600.21.87145.5125.990.34
4700.21.88146.0126.392.53
4800.21.88146.4126.794.72
4900.21.88146.9127.196.91
5000.21.87147.3127.599.09
5100.21.86147.8127.9101.3
5200.21.85148.2128.3103.5
5300.21.84148.6128.7105.7
5400.21.82149.0129.0107.8
5500.21.80149.4129.4110.0
5600.21.78149.8129.8112.2
5700.21.75150.2130.1114.4
5800.21.72150.6130.5116.5
5900.21.69150.9130.8118.7
6000.21.65151.3131.2120.9

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