SOURCE: The polynomial coefficients are from A. Burcat and B. McBride (1993) 1994 Ideal Gas Thermodynamic Data for Combustion and Air-Pollution Use. Technion Report TAE 697.
_____________________________________________ T Cp S delta-Hf _____ ________________ ________ K cal/mol K kcal/mol _____________________________________________ 300 17.58 64.58 -24.89 400 22.41 70.33 -26.40 500 26.87 75.94 -27.64 600 30.75 81.18 -28.69 700 34.12 86.18 -29.52 800 37.01 90.93 -30.16 900 39.51 95.44 -30.64 1000 41.73 99.72 -30.96 1100 43.43 103.78 -31.18 1200 44.97 107.62 -31.31 1300 46.39 111.28 -31.37 1400 47.67 114.77 -31.36 1500 48.84 118.09 -31.29 1600 49.89 121.28 -31.17 1700 50.84 124.33 -31.01 1800 51.70 127.27 -30.80 1900 52.46 130.08 -30.56 2000 53.15 132.79 -30.30 2100 53.75 135.40 -30.01 2200 54.28 137.91 -29.70 2300 54.75 140.34 -29.38 2400 55.17 142.67 -29.06 2500 55.52 144.93 -28.72 2600 55.83 147.12 -28.39 2700 56.10 149.23 -28.06 2800 56.33 151.27 -27.73 2900 56.52 153.25 -27.41 3000 56.69 155.17 -27.10