fH°fG°| Cryolite (Na3AlF6) | Al1F6Na3(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 | 215.727 | 286.058 | 286.058 | 0. | -3246.472 | -3095.921 | 542.393 | |||||||
| 300 | 216.212 | 287.394 | 286.062 | 0.400 | -3246.447 | -3094.987 | 538.885 | |||||||
| 400 | 236.379 | 352.597 | 294.813 | 23.114 | -3252.764 | -3044.111 | 397.520 | |||||||
| 500 | 248.634 | 406.524 | 311.917 | 47.304 | -3250.608 | -2992.175 | 312.590 | |||||||
| 600 | 262.793 | 453.110 | 331.649 | 72.876 | -3247.240 | -2940.784 | 256.018 | |||||||
| 700 | 276.822 | 494.674 | 352.020 | 99.858 | -3246.799 | -2894.239 | 215.971 | |||||||
| 790.000 | 289.366 | 528.901 | 370.246 | 125.337 | GLASS <--> LIQUID | |||||||||
| 790.000 | 395.514 | 528.901 | 370.246 | 125.337 | TRANSITION | |||||||||
| 800 | 395.514 | 533.876 | 372.260 | 129.292 | -3235.719 | -2840.082 | 185.438 | |||||||
| 836.000 | 395.514 | 551.285 | 379.597 | 143.531 | ALPHA <--> BETA | |||||||||
| 900 | 395.514 | 580.461 | 392.856 | 168.844 | 3218.933 2791.638 162.022 | |||||||||
| 1000 | 395.514 | 622.132 | 413.737 | 208.395 | -3213.029 | -2744.289 | 143.347 | |||||||
| 1100 | 395.514 | 659.829 | 434.423 | 247.946 | -3196.537 | -2698.214 | 128.128 | |||||||
| 1200 | 395.514 | 694.243 | 454.661 | 287.498 | -3470.530 | -2646.313 | 115.191 | |||||||
| 1285.000 | 395.514 | 721.311 | 471.415 | 321.116 | BETA <--> LIQUID | |||||||||
| 1300 | 395.514 | 725.901 | 474.324 | 327.049 | 3451.697 2578.393 103.601 | |||||||||
| 1400 | 395.514 | 755.211 | 493.354 | 366.600 | -3432.929 | -2511.920 | 93.721 | |||||||
| 1500 | 395.514 | 782.499 | 511.731 | 406.152 | -3414.220 | -2446.787 | 85.205 | |||||||
| 1600 | 395.514 | 808.025 | 529.460 | 445.703 | -3395.566 | -2382.900 | 77.794 | |||||||
| 1700 | 395.514 | 832.003 | 546.559 | 485.254 | -3376.962 | -2320.178 | 71.290 | |||||||
| 1800 | 395.514 | 854.610 | 563.051 | 524.806 | -3358.402 | -2258.550 | 65.541 | |||||||
| 1900 | 395.514 | 875.994 | 578.964 | 564.357 | -3339.880 | -2197.953 | 60.426 | |||||||
| 2000 | 395.514 | 896.281 | 594.327 | 603.909 | -3321.387 | -2138.329 | 55.847 | |||||||
| 2100 | 395.514 | 915.578 | 609.169 | 643.460 | -3302.915 | -2079.631 | 51.728 | |||||||
| 2200 | 395.514 | 933.978 | 623.518 | 683.011 | -3284.455 | -2021.812 | 48.004 | |||||||
| 2300 | 395.514 | 951.559 | 637.401 | 722.563 | -3265.996 | -1964.832 | 44.623 | |||||||
| 2400 | 395.514 | 968.392 | 650.844 | 762.114 | -3247.531 | -1908.656 | 41.541 | |||||||
| 2500 | 395.514 | 984.537 | 663.871 | 801.665 | -3229.049 | -1853.249 | 38.722 | |||||||
| 2600 | 395.514 | 1000.050 | 676.505 | 841.217 | -3210.544 | -1798.582 | 36.134 | |||||||
| 2700 | 395.514 | 1014.977 | 688.766 | 880.768 | -3192.008 | -1744.628 | 33.752 | |||||||
| 2800 | 395.514 | 1029.360 | 700.675 | 920.319 | -3467.335 | -1690.393 | 31.535 | |||||||
| 2900 | 395.514 | 1043.240 | 712.250 | 959.871 | -3447.624 | -1627.279 | 29.310 | |||||||
| 3000 | 395.514 | 1056.648 | 723.507 | 999.422 | -3427.867 | -1564.845 | 27.246 | |||||||
| PREVIOUS: December 1968 | CURRENT: December 1979 | |||||||||||||
| Cryolite (Na3AlF6) | Al1F6Na3(l) | |||||||||||||
Download table in tab-delimited text format.