Beryllium Oxide ((BeO)4) | Be4O4(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) | ![]() |
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log Kf | |||||||
0 | 0. | 0. | INFINITE | -16.529 | -1583.286 | -1583.286 | INFINITE | |||||||
100 | 43.449 | 235.990 | 364.943 | -12.895 | -1585.579 | -1574.365 | 822.364 | |||||||
200 | 64.574 | 272.167 | 309.947 | -7.556 | -1587.794 | -1562.330 | 408.039 | |||||||
250 | 77.225 | 287.926 | 303.979 | -4.013 | -1588.943 | -1555.829 | 325.073 | |||||||
298.15 | 89.389 | 302.575 | 302.575 | 0. | -1589.920 | -1549.360 | 271.441 | |||||||
300 | 89.844 | 303.129 | 302.577 | 0.166 | -1589.954 | -1549.108 | 269.724 | |||||||
350 | 101.591 | 317.876 | 303.714 | 4.956 | -1590.751 | -1542.234 | 230.166 | |||||||
400 | 112.062 | 332.140 | 306.381 | 10.303 | -1591.285 | -1535.263 | 200.485 | |||||||
450 | 121.155 | 345.877 | 310.012 | 16.140 | -1591.563 | -1528.241 | 177.394 | |||||||
500 | 128.942 | 359.056 | 314.262 | 22.397 | -1591.617 | -1521.201 | 158.919 | |||||||
600 | 141.187 | 383.708 | 323.813 | 35.937 | -1591.197 | -1507.147 | 131.209 | |||||||
700 | 150.034 | 406.173 | 333.999 | 50.522 | -1590.296 | -1493.205 | 111.424 | |||||||
800 | 156.507 | 426.652 | 344.320 | 65.865 | -1589.117 | -1479.413 | 96.596 | |||||||
900 | 161.327 | 445.377 | 354.524 | 81.768 | -1587.802 | -1465.778 | 85.072 | |||||||
1000 | 164.987 | 462.573 | 364.481 | 98.092 | -1586.452 | -1452.292 | 75.860 | |||||||
1100 | 167.817 | 478.436 | 374.129 | 114.738 | -1585.137 | -1438.940 | 68.330 | |||||||
1200 | 170.043 | 493.137 | 383.441 | 131.635 | -1583.912 | -1425.704 | 62.059 | |||||||
1300 | 171.821 | 506.821 | 392.412 | 148.732 | -1582.817 | -1412.566 | 56.758 | |||||||
1400 | 173.262 | 519.608 | 401.045 | 165.988 | -1581.884 | -1399.505 | 52.216 | |||||||
1500 | 174.443 | 531.604 | 409.354 | 183.375 | -1581.141 | -1386.506 | 48.282 | |||||||
1600 | 175.423 | 542.894 | 417.350 | 200.870 | -1624.217 | -1371.972 | 44.790 | |||||||
1700 | 176.245 | 553.555 | 425.052 | 218.455 | -1622.711 | -1356.253 | 41.673 | |||||||
1800 | 176.940 | 563.649 | 432.474 | 236.115 | -1621.241 | -1340.622 | 38.904 | |||||||
1900 | 177.533 | 573.232 | 439.632 | 253.839 | -1619.819 | -1325.071 | 36.429 | |||||||
2000 | 178.043 | 582.351 | 446.542 | 271.619 | -1618.453 | -1309.593 | 34.203 | |||||||
2100 | 178.484 | 591.049 | 453.218 | 289.446 | -1617.149 | -1294.182 | 32.191 | |||||||
2200 | 178.869 | 599.361 | 459.673 | 307.314 | -1615.915 | -1278.831 | 30.363 | |||||||
2300 | 179.205 | 607.320 | 465.921 | 325.218 | -1614.753 | -1263.536 | 28.696 | |||||||
2400 | 179.502 | 614.953 | 471.972 | 343.154 | -1613.669 | -1248.290 | 27.168 | |||||||
2500 | 179.765 | 622.286 | 477.839 | 361.117 | -1612.666 | -1233.087 | 25.764 | |||||||
2600 | 179.998 | 629.341 | 483.531 | 379.106 | -1611.745 | -1217.922 | 24.468 | |||||||
2700 | 180.207 | 636.138 | 489.058 | 397.116 | -1610.909 | -1202.790 | 23.269 | |||||||
2800 | 180.394 | 642.696 | 494.429 | 415.146 | -2483.029 | -1169.021 | 21.808 | |||||||
2900 | 180.563 | 649.029 | 499.652 | 433.194 | -2479.174 | -1122.162 | 20.212 | |||||||
3000 | 180.715 | 655.153 | 504.733 | 451.258 | -2475.357 | -1075.433 | 18.725 | |||||||
3100 | 180.853 | 661.081 | 509.682 | 469.337 | -2471.581 | -1028.830 | 17.336 | |||||||
3200 | 180.979 | 666.825 | 514.503 | 487.429 | -2467.852 | -982.350 | 16.035 | |||||||
3300 | 181.093 | 672.395 | 519.204 | 505.532 | -2464.172 | -935.986 | 14.815 | |||||||
3400 | 181.198 | 677.803 | 523.789 | 523.647 | -2460.548 | -889.731 | 13.669 | |||||||
3500 | 181.294 | 683.057 | 528.265 | 541.772 | -2456.984 | -843.583 | 12.590 | |||||||
3600 | 181.382 | 688.166 | 532.636 | 559.905 | -2453.485 | -797.535 | 11.572 | |||||||
3700 | 181.463 | 693.136 | 536.907 | 578.048 | -2450.057 | -751.585 | 10.610 | |||||||
3800 | 181.538 | 697.977 | 541.082 | 596.198 | -2446.706 | -705.724 | 9.701 | |||||||
3900 | 181.607 | 702.693 | 545.166 | 614.355 | -2443.437 | -659.951 | 8.839 | |||||||
4000 | 181.671 | 707.292 | 549.162 | 632.519 | -2440.258 | -614.262 | 8.021 | |||||||
4100 | 181.731 | 711.779 | 553.074 | 650.689 | -2437.174 | -568.650 | 7.245 | |||||||
4200 | 181.786 | 716.158 | 556.905 | 668.865 | -2434.190 | -523.113 | 6.506 | |||||||
4300 | 181.838 | 720.437 | 560.658 | 687.047 | -2431.315 | -477.644 | 5.802 | |||||||
4400 | 181.886 | 724.618 | 564.337 | 705.233 | -2428.554 | -432.243 | 5.131 | |||||||
4500 | 181.931 | 728.706 | 567.945 | 723.424 | -2425.912 | -386.904 | 4.491 | |||||||
4600 | 181.974 | 732.705 | 571.483 | 741.619 | -2423.397 | -341.621 | 3.879 | |||||||
4700 | 182.013 | 736.619 | 574.955 | 759.818 | -2421.015 | -296.390 | 3.294 | |||||||
4800 | 182.050 | 740.451 | 578.363 | 778.021 | -2418.770 | -251.209 | 2.734 | |||||||
4900 | 182.085 | 744.205 | 581.710 | 796.228 | -2416.669 | -206.072 | 2.197 | |||||||
5000 | 182.118 | 747.884 | 584.996 | 814.438 | -2414.717 | -160.978 | 1.682 | |||||||
5100 | 182.149 | 751.491 | 588.226 | 832.652 | -2412.919 | -115.921 | 1.187 | |||||||
5200 | 182.178 | 755.028 | 591.400 | 850.868 | -2411.280 | -70.900 | 0.712 | |||||||
5300 | 182.205 | 758.498 | 594.520 | 869.087 | -2409.804 | -25.905 | 0.255 | |||||||
5400 | 182.231 | 761.905 | 597.588 | 887.309 | -2408.495 | 19.060 | -0.184 | |||||||
5500 | 182.256 | 765.249 | 600.606 | 905.533 | -2407.356 | 64.003 | -0.608 | |||||||
5600 | 182.279 | 768.533 | 603.576 | 923.760 | -2406.393 | 108.930 | -1.016 | |||||||
5700 | 182.301 | 771.759 | 606.498 | 941.989 | -2405.607 | 153.838 | -1.410 | |||||||
5800 | 182.322 | 774.930 | 609.375 | 960.220 | -2405.001 | 198.737 | -1.790 | |||||||
5900 | 182.342 | 778.047 | 612.207 | 978.454 | -2404.577 | 243.622 | -2.157 | |||||||
6000 | 182.361 | 781.112 | 614.997 | 996.689 | -2404.339 | 288.506 | -2.512 | |||||||
PREVIOUS: September 1963 (1 atm) | CURRENT: September 1963 (1 bar) | |||||||||||||
Beryllium Oxide ((BeO)4) | Be4O4(g) |
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