Potassium Cyanide (KCN) C1K1N1(cr,l)
 
Enthalpy Reference Temperature = Tr = 298.15 K Standard State Pressure = p° = 0.1 MPa
  J·K-1 mol-1 kJ·mol-1  
T/K Cp° S° -[G°-H°(Tr)]/T H-H°(Tr) fH° fG° log Kf
0 0. 0. INFINITE -17.343 -118.345 -118.345 INFINITE
100 55.483 49.213 191.980 -14.277 -118.522 -111.797 58.397
 
168.300 76.283 82.687 141.073 -9.826 I <--> II
168.300 67.280 89.623 141.073 -8.659 TRANSITION
 
200 66.828 101.196 133.862 -6.533 -115.154 -106.080 27.705
 
298.15 66.391 127.780 127.780 0. -113.470 -102.011 17.872
 
300 66.383 128.191 127.781 0.123 -113.445 -101.940 17.749
400 66.316 147.269 130.383 6.755 -114.772 -97.829 12.775
500 66.354 162.072 135.295 13.388 -114.043 -93.681 9.787
 
600 66.392 174.173 140.797 20.025 -113.515 -89.662 7.806
700 66.431 184.410 146.315 26.667 -113.164 -85.716 6.396
800 66.471 193.283 151.644 33.312 -112.972 -81.810 5.342
 
895.000 66.509 200.744 156.467 39.628 I <--> LIQUID
895.000 75.312 217.106 156.467 54.272 TRANSITION
 
900 75.312 217.526 156.805 54.649 -98.240 -78.001 4.527
1000 75.312 225.461 163.281 62.180 -97.465 -75.795 3.959
 
1100 75.312 232.639 169.265 69.711 -175.795 -69.050 3.279
1200 75.312 239.192 174.823 77.242 -174.268 -59.414 2.586
1300 75.312 245.220 180.009 84.774 -172.811 -49.902 2.005
1400 75.312 250.801 184.869 92.305 -171.416 -40.500 1.511
1500 75.312 255.997 189.440 99.836 -170.073 -31.197 1.086
 
1600 75.312 260.858 193.753 107.367 -168.777 -21.981 0.718
1700 75.312 265.423 197.836 114.898 -167.523 -12.844 0.395
1800 75.312 269.728 201.712 122.430 -166.308 -3.781 0.110
1900 75.312 273.800 205.400 129.961 -165.130 5.216 -0.143
2000 75.312 277.663 208.917 137.492 -163.986 14.152 -0.370
 
2100 75.312 281.337 212.279 145.023 -162.878 23.031 -0.573
2200 75.312 284.841 215.498 152.554 -161.804 31.859 -0.756
2300 75.312 288.189 218.586 160.086 -160.764 40.638 -0.923
2400 75.312 291.394 221.554 167.617 -159.761 49.373 -1.075
2500 75.312 294.468 224.409 175.148 -158.794 58.067 -1.213
 
2600 75.312 297.422 227.161 182.679 -157.867 66.723 -1.340
2700 75.312 300.264 229.816 190.210 -156.980 75.344 -1.458
2800 75.312 303.003 232.381 197.742 -156.136 83.933 -1.566
2900 75.312 305.646 234.862 205.273 -155.338 92.493 -1.666
3000 75.312 308.199 237.265 212.804 -154.588 101.026 -1.759
 
PREVIOUS: CURRENT: March 1966
 
Potassium Cyanide (KCN) C1K1N1(cr,l)

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