Tungsten Oxide (WO3) O3W1(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 0.000 0.000 INFINITE -12.349 -837.259 -837.259 INFINITE
100 30.449 18.862 130.106 -11.124 -841.044 -815.973 426.221
200 58.196 49.480 82.212 -6.546 -842.841 -790.036 206.336
 
298.15 73.139 75.912 75.912 0.000 -842.909 -764.057 133.860
 
300 73.304 76.365 75.914 0.135 -842.900 -763.568 132.949
400 82.209 98.738 78.904 7.934 -842.022 -737.237 96.273
500 88.641 117.815 84.825 16.495 -840.563 -711.200 74.299
 
600 93.113 134.397 91.736 25.597 -838.758 -685.493 59.677
700 96.141 148.993 98.894 35.069 -836.769 -660.104 49.258
800 98.239 161.975 105.983 44.794 -834.694 -635.007 41.462
900 99.923 173.645 112.864 54.703 -832.582 -610.173 35.414
1000 101.671 184.261 119.480 64.781 -830.431 -585.575 30.587
 
 
1050.000 102.508 189.242 122.684 69.886 I <--> II
1050.000 98.144 190.655 122.684 71.369 TRANSITION
 
1100 98.963 195.239 125.879 76.296 -826.958 -561.262 26.652
1200 100.601 203.920 132.025 86.275 -825.128 -537.188 23.383
1300 102.238 212.037 137.871 96.417 -823.230 -513.269 20.623
1400 103.875 219.674 143.444 106.722 -821.261 -489.499 18.263
1500 105.512 226.896 148.769 117.192 -819.216 -465.873 16.223
 
1600 107.149 233.758 153.868 127.825 -817.094 -442.386 14.442
1700 108.787 240.303 158.761 138.621 -814.892 -419.034 12.875
 
1745.000 109.537 243.155 160.901 143.534 II <--> LIQUID
 
1800 110.458 246.569 163.467 149.583 812.608 395.814 11.486
1900 112.131 252.586 168.000 160.713 -810.240 -372.723 10.247
2000 113.805 258.380 172.375 172.010 -807.788 -349.758 9.135
 
2100 115.478 263.973 176.604 183.474 -805.252 -326.919 8.132
2200 117.152 269.383 180.699 195.105 -802.632 -304.201 7.223
2300 118.826 274.628 184.670 206.904 -799.928 -281.606 6.395
2400 120.499 279.720 188.524 218.870 -797.139 -259.130 5.640
2500 122.173 284.673 192.272 231.004 -794.266 -236.772 4.947
 
2600 123.846 289.498 195.919 243.305 -791.305 -214.530 4.310
2700 125.520 294.203 199.472 255.773 -788.282 -192.404 3.722
2800 127.194 298.798 202.938 268.409 -785.231 -170.389 3.179
2900 128.867 303.291 206.321 281.212 -782.191 -148.486 2.675
3000 130.541 307.688 209.627 294.182 -779.188 -126.684 2.206
 
PREVIOUS: March 1963 CURRENT: September 1966
 
Tungsten Oxide (WO3) O3W1(cr)

Download table in tab-delimited text format.