Lithium Borate (Li2B4O7) B4Li2O7(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              
250              
 
298.15 183.050 155.645 155.645 0. -3362.262 -3170.291 555.422
 
300 183.096 156.777 155.648 0.339 -3362.289 -3169.100 551.789
400 197.648 211.259 162.980 19.311 -3364.367 -3104.421 405.396
500 219.940 257.778 177.378 40.200 -3372.974 -3038.519 317.432
 
600 241.103 299.795 194.332 63.278 -3374.846 -2971.434 258.686
700 259.199 338.357 212.190 88.317 -3375.669 -2904.120 216.708
800 274.412 373.983 230.216 115.013 -3375.575 -2836.753 185.221
900 287.717 407.078 248.050 143.125 -3374.692 -2769.445 160.734
1000 300.424 438.042 265.517 172.525 -3373.030 -2702.277 141.152
 
1100 314.018 467.306 282.543 203.239 -3370.479 -2635.316 125.141
 
1190.000 327.010 492.501 297.475 232.080 CRYSTAL <--> LIQUID
1190.000 467.680 593.760 297.475 352.579 TRANSITION
 
1200 467.960 597.675 299.961 357.257 -3244.989 -2569.652 111.854
1300 470.762 635.243 324.324 404.194 -3226.905 -2514.108 101.018
1400 473.444 670.231 347.797 451.408 -3208.828 -2459.955 91.782
1500 475.836 702.977 370.396 498.872 -3190.762 -2407.096 83.823
 
1600 478.294 733.765 392.154 546.578 -3172.695 -2355.440 76.897
1700 480.818 762.836 413.111 594.533 -3445.081 -2290.563 70.380
1800 483.408 790.392 433.312 642.744 -3425.455 -2223.218 64.516
1900 486.063 816.600 452.801 691.217 -3405.799 -2156.962 59.299
2000 488.785 841.600 471.621 739.958 -3386.104 -2091.743 54.631
 
2100 491.572 865.515 489.813 788.976 -3366.359 -2027.510 50.432
2200 494.425 888.449 507.415 838.275 -3346.557 -1964.217 46.636
2300 497.344 910.491 524.464 887.863 -3326.690 -1901.830 43.192
2400 500.328 931.721 540.993 937.746 -3507.788 -1836.032 39.960
2500 503.379 952.207 557.034 987.931 -3488.083 -1766.780 36.915
 
2600 506.495 972.010 572.616 1038.424 -3468.163 -1698.320 34.120
2700 509.677 991.185 587.766 1089.232 -3448.023 -1630.630 31.546
2800 512.925 1009.779 602.507 1140.361 -3427.657 -1563.690 29.171
2900 516.239 1027.837 616.864 1191.822 -3407.059 -1497.485 26.973
3000 519.297 1045.390 630.857 1243.601 -3386.242 -1431.991 24.933
 
PREVIOUS: CURRENT: June 1965
 
Lithium Borate (Li2B4O7) B4Li2O7(cr,l)

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