fH°fG°| Lithium Silicate (Li2Si2O5) | Li2O5Si2(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 | ||||||||||||||
| 100 | ||||||||||||||
| 200 | ||||||||||||||
| 298.15 | 138.072 | 125.520 | 125.520 | 0. | -2560.901 | -2416.848 | 423.422 | |||||||
| 300 | 138.909 | 126.377 | 125.523 | 0.256 | -2560.946 | -2415.954 | 420.655 | |||||||
| 400 | 174.891 | 171.701 | 131.457 | 16.098 | -2561.976 | -2367.401 | 309.151 | |||||||
| 500 | 192.673 | 212.726 | 143.694 | 34.516 | -2567.627 | -2318.171 | 242.178 | |||||||
| 600 | 205.685 | 249.062 | 158.287 | 54.466 | -2566.295 | -2268.388 | 197.481 | |||||||
| 700 | 214.890 | 281.479 | 173.613 | 75.507 | -2564.136 | -2218.898 | 165.576 | |||||||
| 800 | 222.589 | 310.685 | 188.951 | 97.387 | -2561.408 | -2169.759 | 141.671 | |||||||
| 900 | 229.492 | 337.312 | 203.978 | 120.000 | -2558.215 | -2120.990 | 123.099 | |||||||
| 1000 | 235.350 | 361.800 | 218.552 | 143.248 | -2554.617 | -2072.599 | 108.261 | |||||||
| 1100 | 240.617 | 384.483 | 232.618 | 167.052 | -2550.660 | -2024.585 | 96.140 | |||||||
| 1200 | 245.182 | 405.621 | 246.164 | 191.347 | -2546.385 | -1976.947 | 86.054 | |||||||
| 1209.000 | 245.559 | 407.454 | 247.358 | 193.556 | I <--> II | |||||||||
| 1209.000 | 245.559 | 408.233 | 247.358 | 194.497 | TRANSITION | |||||||||
| 1300 | 248.195 | 426.145 | 259.253 | 216.960 | -2540.956 | -1929.746 | 77.538 | |||||||
| 1307.000 | 248.417 | 427.478 | 260.150 | 218.698 | II <--> LIQUID | |||||||||
| 1307.000 | 251.040 | 468.646 | 260.150 | 272.504 | TRANSITION | |||||||||
| 1400 | 251.040 | 485.902 | 274.580 | 295.851 | -2482.396 | -1886.737 | 70.395 | |||||||
| 1500 | 251.040 | 503.222 | 289.252 | 320.955 | -2477.759 | -1844.353 | 64.226 | |||||||
| 1600 | 251.040 | 519.424 | 303.137 | 346.059 | -2473.253 | -1802.273 | 58.838 | |||||||
| 1700 | 251.040 | 534.643 | 316.312 | 371.163 | -2859.704 | -1745.226 | 53.624 | |||||||
| 1800 | 251.040 | 548.992 | 328.844 | 396.267 | -2853.489 | -1679.849 | 48.748 | |||||||
| 1900 | 251.040 | 562.565 | 340.791 | 421.371 | -2847.336 | -1614.814 | 44.394 | |||||||
| 2000 | 251.040 | 575.442 | 352.204 | 446.475 | -2841.245 | -1550.102 | 40.485 | |||||||
| 2100 | 251.040 | 587.690 | 363.129 | 471.579 | -2835.217 | -1485.694 | 36.955 | |||||||
| 2200 | 251.040 | 599.368 | 373.603 | 496.683 | -2829.253 | -1421.569 | 33.752 | |||||||
| 2300 | 251.040 | 610.527 | 383.664 | 521.787 | -2823.356 | -1357.717 | 30.835 | |||||||
| 2400 | 251.040 | 621.212 | 393.341 | 546.891 | -2817.526 | -1294.119 | 28.166 | |||||||
| 2500 | 251.040 | 631.460 | 402.662 | 571.995 | -2811.766 | -1230.763 | 25.715 | |||||||
| 2600 | 251.040 | 641.306 | 411.652 | 597.099 | -2806.078 | -1167.635 | 23.458 | |||||||
| 2700 | 251.040 | 650.780 | 420.334 | 622.203 | -2800.463 | -1104.724 | 21.372 | |||||||
| 2800 | 251.040 | 659.910 | 428.729 | 647.307 | -2794.925 | -1042.020 | 19.439 | |||||||
| 2900 | 251.040 | 668.719 | 436.853 | 672.411 | -2789.465 | -979.515 | 17.643 | |||||||
| 3000 | 251.040 | 677.230 | 444.725 | 697.515 | -2784.085 | -917.194 | 15.970 | |||||||
| PREVIOUS: | CURRENT: June 1967 | |||||||||||||
| Lithium Silicate (Li2Si2O5) | Li2O5Si2(cr,l) | |||||||||||||
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