Tungsten (W) W1(cr)
 
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 -4.973 0. 0. 0.
100 16.033 9.612 52.820 -4.321 0. 0. 0.
200 22.489 23.273 34.839 -2.313 0. 0. 0.
250 23.686 28.431 33.056 -1.156 0. 0. 0.
 
298.15 24.295 32.660 32.660 0. 0. 0. 0.
 
300 24.313 32.810 32.660 0.045 0. 0. 0.
350 24.644 36.583 32.957 1.269 0. 0. 0.
400 24.928 39.893 33.622 2.509 0. 0. 0.
450 25.144 42.842 34.485 3.760 0. 0. 0.
500 25.359 45.502 35.456 5.023 0. 0. 0.
 
600 25.790 50.163 37.529 7.580 0. 0. 0.
700 26.229 54.172 39.627 10.181 0. 0. 0.
800 26.669 57.703 41.670 12.826 0. 0. 0.
900 27.112 60.870 43.631 15.515 0. 0. 0.
1000 27.564 63.750 45.501 18.249 0. 0. 0.
 
1100 28.017 66.398 47.282 21.028 0. 0. 0.
1200 28.472 68.855 48.978 23.852 0. 0. 0.
1300 28.930 71.152 50.596 26.722 0. 0. 0.
1400 29.393 73.313 52.143 29.639 0. 0. 0.
1500 29.862 75.357 53.623 32.601 0. 0. 0.
 
1600 30.334 77.299 55.042 35.611 0. 0. 0.
1700 30.807 79.152 56.407 38.668 0. 0. 0.
1800 31.284 80.927 57.720 41.773 0. 0. 0.
1900 31.765 82.631 58.986 44.925 0. 0. 0.
2000 32.254 84.273 60.210 48.126 0. 0. 0.
 
2100 32.744 85.858 61.394 51.376 0. 0. 0.
2200 33.238 87.393 62.541 54.675 0. 0. 0.
2300 33.736 88.881 63.654 58.024 0. 0. 0.
2400 34.233 90.328 64.735 61.422 0. 0. 0.
2500 34.736 91.735 65.787 64.870 0. 0. 0.
 
2600 35.246 93.106 66.812 68.366 0. 0. 0.
2700 36.192 94.453 67.811 71.935 0. 0. 0.
2800 37.447 95.791 68.786 75.613 0. 0. 0.
2900 39.120 97.133 69.740 79.440 0. 0. 0.
3000 41.003 98.490 70.676 83.442 0. 0. 0.
 
3100 43.430 99.873 71.595 87.662 0. 0. 0.
3200 46.024 101.292 72.501 92.132 0. 0. 0.
3300 48.953 102.752 73.396 96.877 0. 0. 0.
3400 52.300 104.261 74.281 101.933 0. 0. 0.
3500 56.484 105.835 75.160 107.363 0. 0. 0.
 
3600 61.714 107.499 76.035 113.270 0. 0. 0.
 
3680.000 66.149 108.904 76.734 118.383 CRYSTAL <--> LIQUID
 
3700 67.205 109.265 76.909 119.716 34.775 0.191 0.003
3800 72.697 111.130 77.785 126.712 -31.336 1.091 -0.015
3900 78.188 113.089 78.665 134.256 -27.348 1.893 -0.025
4000 83.680 115.138 79.551 142.349 -22.811 2.587 -0.034
 
4100 89.171 117.272 80.445 150.992 -17.725 3.160 -0.040
4200 94.663 119.487 81.348 160.184 -12.090 3.602 -0.045
4300 100.154 121.778 82.261 169.924 -5.905 3.904 -0.047
4400 105.646 124.144 83.186 180.214 0.828 4.055 -0.048
4500 111.137 126.579 84.123 191.054 8.111 4.047 -0.047
 
4600 116.629 129.082 85.073 202.442 15.943 3.872 -0.044
4700 122.120 131.649 86.037 214.379 24.324 3.520 -0.039
4800 127.612 134.278 87.014 226.866 33.254 2.984 -0.032
PREVIOUS: December 1961 CURRENT: June 1966
 
Tungsten (W) W1(cr)

Download table in tab-delimited text format.