Hydrogen Isocyanate (HNCO) C1H1N1O1(g)
 
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 -10.961 -98.671 -98.671 INFINITE
100 33.470 197.325 273.654 -7.633 -99.805 -97.750 51.060
200 38.269 221.663 242.134 -4.094 -100.851 -95.279 24.884
250 41.813 230.583 238.952 -2.092 -101.299 -93.833 19.605
 
298.15 45.043 238.228 238.228 0. -101.671 -92.360 16.181
 
300 45.160 238.507 238.229 0.083 -101.684 -92.302 16.071
350 48.133 245.697 238.790 2.417 -102.013 -90.712 13.538
400 50.729 252.297 240.071 4.890 -102.297 -89.077 11.632
450 53.001 258.407 241.773 7.485 -102.553 -87.409 10.146
500 55.007 264.097 243.724 10.186 -102.789 -85.714 8.954
 
600 58.410 274.437 247.999 15.863 -103.226 -82.257 7.161
700 61.228 283.659 252.446 21.849 -103.631 -78.730 5.875
800 63.627 291.995 256.877 28.094 -104.006 -75.147 4.907
900 65.704 299.612 261.208 34.563 -104.349 -71.519 4.151
1000 67.516 306.631 265.404 41.226 -104.662 -67.854 3.544
 
1100 69.104 313.142 269.452 48.059 -104.946 -64.159 3.047
1200 70.498 319.216 273.348 55.041 -105.204 -60.439 2.631
1300 71.724 324.908 277.098 62.153 -105.439 -56.699 2.278
1400 72.802 330.264 280.706 69.381 -105.657 -52.941 1.975
1500 73.752 335.320 284.180 76.709 -105.862 -49.169 1.712
 
1600 74.591 340.107 287.527 84.127 -106.057 -45.383 1.482
1700 75.333 344.652 290.755 91.624 -106.248 -41.585 1.278
1800 75.990 348.976 293.870 99.191 -106.437 -37.776 1.096
1900 76.575 353.101 296.880 106.820 -106.628 -33.956 0.934
2000 77.095 357.042 299.790 114.504 -106.824 -30.126 0.787
 
2100 77.560 360.815 302.607 122.237 -107.028 -26.287 0.654
2200 77.977 364.433 305.336 130.014 -107.241 -22.437 0.533
2300 78.351 367.908 307.981 137.831 -107.465 -18.577 0.422
2400 78.688 371.250 310.548 145.683 -107.702 -14.707 0.320
2500 78.992 374.468 313.041 153.568 -107.954 -10.828 0.226
 
2600 79.268 377.572 315.464 161.481 -108.220 -6.937 0.139
2700 79.518 380.568 317.820 169.420 -108.504 -3.036 0.059
2800 79.745 383.464 320.113 177.384 -108.804 0.875 -0.016
2900 79.953 386.266 322.346 185.369 -109.122 4.798 -0.086
3000 80.143 388.980 324.522 193.374 -109.459 8.732 -0.152
 
3100 80.316 391.611 326.644 201.397 -109.814 12.678 -0.214
3200 80.476 394.163 328.714 209.437 -110.189 16.635 -0.272
3300 80.623 396.642 330.735 217.492 -110.583 20.604 -0.326
3400 80.758 399.051 332.709 225.561 -110.997 24.585 -0.378
3500 80.883 401.393 334.638 233.643 -111.430 28.579 -0.427
 
3600 80.999 403.674 336.524 241.737 -111.884 32.586 -0.473
3700 81.106 405.894 338.369 249.842 -112.358 36.605 -0.517
3800 81.205 408.059 340.175 257.958 -112.852 40.638 -0.559
3900 81.298 410.169 341.943 266.083 -113.367 44.684 -0.598
4000 81.384 412.229 343.674 274.217 -113.903 48.744 -0.637
 
4100 81.464 414.239 345.371 282.360 -114.459 52.817 -0.673
4200 81.539 416.203 347.034 290.510 -115.037 56.904 -0.708
4300 81.610 418.123 348.665 298.667 -115.635 61.005 -0.741
4400 81.675 420.000 350.265 306.832 -116.255 65.119 -0.773
4500 81.737 421.836 351.835 315.002 -116.895 69.248 -0.804
 
4600 81.795 423.633 353.377 323.179 -117.558 73.392 -0.833
4700 81.850 425.393 354.890 331.361 -118.241 77.551 -0.862
4800 81.901 427.116 356.377 339.549 -118.947 81.724 -0.889
4900 81.949 428.806 357.838 347.741 -119.674 85.912 -0.916
5000 81.995 430.462 359.274 355.939 -120.424 90.116 -0.941
 
5100 82.038 432.086 360.686 364.140 -121.196 94.334 -0.966
5200 82.079 433.679 362.074 372.346 -121.990 98.567 -0.990
5300 82.117 435.243 363.440 380.556 -122.806 102.817 -1.013
5400 82.154 436.778 364.784 388.770 -123.646 107.082 -1.036
5500 82.188 438.286 366.107 396.987 -124.508 111.362 -1.058
 
5600 82.221 439.767 367.409 405.207 -125.393 115.659 -1.079
5700 82.252 441.223 368.691 413.431 -126.302 119.971 -1.099
5800 82.282 442.654 369.954 421.658 -127.234 124.300 -1.119
5900 82.310 444.060 371.198 429.887 -128.190 128.644 -1.139
6000 82.337 445.444 372.424 438.120 -129.170 133.006 -1.158
 
PREVIOUS: December 1970 (1 atm) CURRENT: December 1970 (1 bar)
 
Hydrogen Isocyanate (HNCO) C1H1N1O1(g)

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