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Formyl radical


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 (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. - 1200.1200. - 6000.
A 21.1380352.79371
B 40.436102.666155
C -14.71337-0.392339
D 0.9690100.023808
E 0.239639-7.457018
F 36.3471211.37797
G 240.1695267.2798
H 43.5140243.51402
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1970 Data last reviewed in December, 1970
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.34.61224.6224.6-0.00
300.34.63224.9224.60.06
400.36.52235.1226.03.62
500.38.76243.5228.77.38
600.40.98250.7231.811.37
700.43.06257.2235.015.57
800.44.94263.1238.119.97
900.46.61268.5241.224.55
1000.48.07273.5244.229.29
1100.49.30278.1247.034.16
1200.50.31282.4249.839.14
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
1200.50.29282.4249.839.14
1300.51.24286.5252.544.21
1400.52.02290.3255.049.38
1500.52.68293.9257.554.61
1600.53.24297.3259.959.91
1700.53.73300.6262.265.26
1800.54.16303.7264.470.65
1900.54.54306.6266.676.09
2000.54.88309.4268.681.56
2100.55.19312.1270.687.07
2200.55.47314.7272.692.60
2300.55.73317.1274.598.16
2400.55.97319.5276.3103.7
2500.56.19321.8278.1109.4
2600.56.39324.0279.8115.0
2700.56.58326.2281.5120.6
2800.56.75328.2283.1126.3
2900.56.92330.2284.7132.0
3000.57.08332.1286.2137.7
3100.57.22334.0287.8143.4
3200.57.36335.8289.2149.1
3300.57.49337.6290.7154.9
3400.57.61339.3292.1160.6
3500.57.73341.0293.5166.4
3600.57.84342.6294.8172.2
3700.57.95344.2296.1178.0
3800.58.05345.8297.4183.8
3900.58.15347.3298.7189.6
4000.58.24348.7299.9195.4
4100.58.33350.2301.1201.2
4200.58.41351.6302.3207.1
4300.58.49353.0303.4212.9
4400.58.57354.3304.6218.7
4500.58.65355.6305.7224.6
4600.58.72356.9306.8230.5
4700.58.79358.2307.9236.4
4800.58.86359.4308.9242.2
4900.58.93360.6310.0248.1
5000.58.99361.8311.0254.0
5100.59.06363.0312.0259.9
5200.59.12364.1313.0265.8
5300.59.18365.3314.0271.8
5400.59.24366.4314.9277.7
5500.59.30367.5315.9283.6
5600.59.36368.5316.8289.5
5700.59.42369.6317.7295.5
5800.59.48370.6318.6301.4
5900.59.54371.6319.5307.4
6000.59.60372.6320.4313.3

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