C2H4
SOURCE: The standard enthalpy of formation and standard
entropy values at 298 K were provided by Martin J. Rabinowitz of
NASA Lewis Research Center (marty@lerc.nasa.gov)
_____________________________________________
T Cp S delta-Hf
_____ ________________ ________
K cal/mol K kcal/mol
_____________________________________________
200 8.38 48.74 13.28
298 10.25 52.41 12.55
300 10.29 52.48 12.53
400 12.58 55.75 11.79
500 14.89 58.81 11.13
600 16.95 61.71 10.58
700 18.67 64.46 10.11
800 20.05 67.05 9.72
900 21.24 69.48 9.39
1000 22.49 71.78 9.12
1100 23.45 73.97 8.92
1200 24.30 76.04 8.77
1300 25.06 78.02 8.65
1400 25.72 79.90 8.57
1500 26.31 81.70 8.50
1600 26.82 83.41 8.46
1700 27.27 85.05 8.43
1800 27.66 86.62 8.41
1900 28.01 88.13 8.39
2000 28.32 89.57 8.38
2100 28.59 90.96 8.37
2200 28.83 92.30 8.37
2300 29.04 93.58 8.36
2400 29.24 94.82 8.35
2500 29.41 96.02 8.34
2600 29.57 97.18 8.32
2700 29.72 98.29 8.30
2800 29.85 99.38 8.28
2900 29.98 100 43 8.25
3000 30.09 101.45 8.22
[ the thermo data file ]