Lithium Borate (Li2B4O7) | B4Li2O7(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) | ![]() |
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log Kf | |||||||
0 | ||||||||||||||
100 | ||||||||||||||
200 | ||||||||||||||
250 | ||||||||||||||
298.15 | 181.146 | 173.375 | 173.375 | 0. | -3317.715 | -3131.030 | 548.543 | |||||||
300 | 181.586 | 174.497 | 173.379 | 0.336 | -3317.745 | -3129.872 | 544.959 | |||||||
400 | 205.225 | 229.974 | 180.784 | 19.676 | -3319.455 | -3066.995 | 400.508 | |||||||
500 | 228.869 | 278.308 | 195.547 | 41.381 | -3327.246 | -3003.056 | 313.727 | |||||||
600 | 252.513 | 322.126 | 213.043 | 65.450 | -3328.127 | -2938.114 | 255.786 | |||||||
700 | 276.157 | 362.827 | 231.565 | 91.883 | -3327.555 | -2873.135 | 214.396 | |||||||
756.115 | 289.425 | 384.627 | 242.119 | 107.752 | GLASS <--> LIQUID | |||||||||
756.115 | 455.516 | 384.627 | 242.119 | 107.752 | TRANSITION | |||||||||
800 | 456.746 | 410.361 | 250.649 | 127.769 | -3318.272 | -2808.552 | 183.380 | |||||||
900 | 459.549 | 464.319 | 271.448 | 173.584 | -3299.686 | -2745.956 | 159.371 | |||||||
1000 | 462.352 | 512.883 | 293.204 | 219.679 | -3281.329 | -2685.416 | 140.272 | |||||||
1100 | 465.156 | 557.081 | 315.213 | 266.055 | -3263.117 | -2626.707 | 124.732 | |||||||
1190.000 | 467.680 | 593.760 | 334.910 | 308.032 | CRYSTAL <--> LIQUID | |||||||||
1200 | 467.959 | 597.675 | 337.083 | 312.710 | 3244.989 2569.652 111.854 | |||||||||
1300 | 470.762 | 635.243 | 358.592 | 359.646 | -3226.905 | -2514.108 | 101.018 | |||||||
1400 | 473.444 | 670.231 | 379.616 | 406.861 | -3208.828 | -2459.955 | 91.782 | |||||||
1500 | 475.836 | 702.977 | 400.094 | 454.325 | -3190.762 | -2407.096 | 83.823 | |||||||
1600 | 478.294 | 733.765 | 419.995 | 502.031 | -3172.695 | -2355.440 | 76.897 | |||||||
1700 | 480.818 | 762.836 | 439.315 | 549.986 | -3445.081 | -2290.563 | 70.380 | |||||||
1800 | 483.408 | 790.392 | 458.061 | 598.196 | -3425.455 | -2223.218 | 64.516 | |||||||
1900 | 486.063 | 816.600 | 476.247 | 646.669 | -3405.799 | -2156.962 | 59.299 | |||||||
2000 | 488.785 | 841.600 | 493.895 | 695.411 | -3386.104 | -2091.743 | 54.631 | |||||||
2100 | 491.572 | 865.515 | 511.026 | 744.429 | -3366.359 | -2027.510 | 50.432 | |||||||
2200 | 494.425 | 888.449 | 527.663 | 793.728 | -3346.557 | -1964.217 | 46.636 | |||||||
2300 | 497.344 | 910.491 | 543.832 | 843.316 | -3326.690 | -1901.830 | 43.192 | |||||||
2400 | 500.328 | 931.721 | 559.554 | 893.199 | -3507.788 | -1836.032 | 39.960 | |||||||
2500 | 503.379 | 952.207 | 574.853 | 943.384 | -3488.083 | -1766.780 | 36.915 | |||||||
2600 | 506.495 | 972.010 | 589.750 | 993.877 | -3468.163 | -1698.320 | 34.120 | |||||||
2700 | 509.677 | 991.185 | 604.264 | 1044.685 | -3448.023 | -1630.630 | 31.546 | |||||||
2800 | 512.925 | 1009.779 | 618.417 | 1095.814 | -3427.657 | -1563.690 | 29.171 | |||||||
2900 | 516.239 | 1027.837 | 632.225 | 1147.275 | -3407.059 | -1497.485 | 26.973 | |||||||
3000 | 519.297 | 1045.390 | 645.706 | 1199.054 | -3386.242 | -1431.991 | 24.933 | |||||||
PREVIOUS: December 1962 | CURRENT: June 1965 | |||||||||||||
Lithium Borate (Li2B4O7) | B4Li2O7(l) |
Download table in tab-delimited text format.