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Beryllium


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. - 6000.
A 20.25123
B 0.414567
C -0.106361
D 0.008770
E 0.631136
F 633.2191
G 234.3308
H 637.1604
ReferenceChase, 1998
Comment Data last reviewed in September, 1983
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.27.47206.4206.4-0.01
300.27.38206.6206.40.05
400.24.35214.0207.42.61
500.22.96219.2209.34.97
600.22.22223.3211.37.22
700.21.78226.7213.39.42
800.21.51229.6215.111.59
900.21.32232.1216.913.73
1000.21.20234.4218.515.85
1100.21.11236.4220.117.97
1200.21.05238.2221.520.08
1300.21.00239.9222.922.18
1400.20.97241.5224.124.28
1500.20.94242.9225.326.37
1600.20.92244.3226.528.47
1700.20.91245.5227.630.56
1800.20.90246.7228.632.65
1900.20.89247.9229.634.74
2000.20.88248.9230.536.83
2100.20.88249.9231.438.91
2200.20.87250.9232.341.00
2300.20.87251.8233.143.09
2400.20.86252.7233.945.18
2500.20.86253.6234.747.26
2600.20.86254.4235.449.35
2700.20.85255.2236.151.43
2800.20.85255.9236.853.52
2900.20.85256.7237.555.60
3000.20.84257.4238.257.69
3100.20.84258.1238.859.77
3200.20.84258.7239.461.86
3300.20.83259.4240.063.94
3400.20.83260.0240.666.02
3500.20.83260.6241.168.11
3600.20.82261.2241.770.19
3700.20.82261.8242.272.27
3800.20.82262.3242.774.35
3900.20.81262.9243.376.43
4000.20.81263.4243.878.51
4100.20.80263.9244.280.60
4200.20.80264.4244.782.68
4300.20.80264.9245.284.76
4400.20.80265.4245.686.84
4500.20.79265.8246.188.91
4600.20.79266.3246.590.99
4700.20.79266.7246.993.07
4800.20.79267.2247.395.15
4900.20.79267.6247.897.23
5000.20.79268.0248.299.31
5100.20.79268.4248.6101.4
5200.20.79268.8248.9103.5
5300.20.79269.2249.3105.5
5400.20.79269.6249.7107.6
5500.20.79270.0250.1109.7
5600.20.80270.4250.4111.8
5700.20.80270.7250.8113.9
5800.20.81271.1251.1115.9
5900.20.81271.5251.5118.0
6000.20.82271.8251.8120.1

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