Iron Bromide (FeBr2) Br2Fe1(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) fH° fG° log Kf
0 0. 0. INFINITE -16.019 -28.425 -28.425 INFINITE
100 53.226 274.411 389.883 -11.547 -27.169 -48.619 25.396
200 58.914 313.454 342.863 -5.882 -28.174 -69.790 18.227
250 60.014 326.729 338.354 -2.906 -29.151 -80.088 16.733
 
298.15 60.653 337.359 337.359 0. -41.422 -88.479 15.501
 
300 60.672 337.734 337.360 0.112 -41.496 -88.771 15.456
350 61.093 347.120 338.100 3.157 -72.387 -94.953 14.171
400 61.376 355.298 339.750 6.219 -72.497 -98.170 12.820
450 61.575 362.539 341.887 9.293 -72.661 -101.370 11.767
500 61.722 369.035 344.283 12.376 -72.884 -104.548 10.922
 
600 61.932 380.307 349.375 18.559 -73.506 -110.827 9.648
700 62.102 389.867 354.494 24.761 -74.369 -116.982 8.729
800 62.284 398.171 359.446 30.980 -75.517 -122.995 8.031
900 62.506 405.520 364.165 37.219 -77.071 -128.842 7.478
1000 62.777 412.119 368.636 43.483 -79.328 -134.483 7.025
 
1100 63.094 418.117 372.866 49.776 -82.461 -139.832 6.640
1200 63.445 423.622 376.869 56.103 -85.016 -144.954 6.310
1300 63.819 428.715 380.664 62.466 -85.897 -149.913 6.024
1400 64.202 433.458 384.267 68.867 -86.832 -154.803 5.776
1500 64.582 437.901 387.696 75.306 -87.823 -159.624 5.559
 
1600 64.949 442.080 390.966 81.783 -88.870 -164.377 5.366
1700 65.295 446.028 394.090 88.295 -90.926 -169.043 5.194
1800 65.614 449.770 397.080 94.841 -92.431 -173.596 5.038
1900 65.902 453.325 399.948 101.417 -108.102 -177.360 4.876
2000 66.158 456.712 402.702 108.020 -109.987 -180.956 4.726
 
2100 66.380 459.945 405.351 114.648 -111.866 -184.459 4.588
2200 66.570 463.038 407.904 121.295 -113.744 -187.871 4.461
2300 66.728 466.001 410.366 127.960 -115.627 -191.199 4.342
2400 66.855 468.843 412.743 134.640 -117.518 -194.444 4.232
2500 66.955 471.575 415.042 141.331 -119.420 -197.610 4.129
 
2600 67.029 474.202 417.268 148.030 -121.336 -200.700 4.032
2700 67.080 476.733 419.423 154.736 -123.268 -203.716 3.941
2800 67.110 479.173 421.514 161.445 -125.218 -206.660 3.855
2900 67.121 481.528 423.543 168.157 -127.185 -209.534 3.774
3000 67.116 483.804 425.514 174.869 -129.171 -212.340 3.697
 
3100 67.096 486.004 427.430 181.580 -131.174 -215.079 3.624
3200 67.065 488.134 429.294 188.288 -481.494 -210.330 3.433
3300 67.023 490.197 431.108 194.992 -481.628 -201.854 3.195
3400 66.971 492.197 432.876 201.692 -481.809 -193.373 2.971
3500 66.913 494.138 434.599 208.386 -482.035 -184.887 2.759
 
3600 66.848 496.022 436.279 215.074 -482.305 -176.393 2.559
3700 66.778 497.852 437.918 221.756 -482.617 -167.891 2.370
3800 66.704 499.632 439.519 228.430 -482.970 -159.380 2.191
3900 66.626 501.364 441.083 235.096 -483.364 -150.860 2.021
4000 66.546 503.050 442.611 241.755 -483.796 -142.328 1.859
 
4100 66.465 504.692 444.105 248.405 -484.265 -133.786 1.704
4200 66.382 506.293 445.567 255.048 -484.772 -125.232 1.557
4300 66.299 507.854 446.997 261.682 -485.315 -116.665 1.417
4400 66.215 509.377 448.398 268.308 -485.894 -108.085 1.283
4500 66.132 510.864 449.769 274.925 -486.507 -99.492 1.155
 
4600 66.049 512.317 451.113 281.534 -487.156 -90.884 1.032
4700 65.966 513.736 452.431 288.135 -487.840 -82.262 0.914
4800 65.885 515.124 453.723 294.727 -488.558 -73.625 0.801
4900 65.805 516.482 454.990 301.312 -489.312 -64.973 0.693
5000 65.726 517.810 456.233 307.888 -490.102 -56.305 0.588
 
5100 65.648 519.111 457.453 314.457 -490.928 -47.621 0.488
5200 65.572 520.385 458.651 321.018 -491.791 -38.921 0.391
5300 65.497 521.633 459.828 327.571 -492.692 -30.203 0.298
5400 65.424 522.857 460.983 334.117 -493.634 -21.468 0.208
5500 65.352 524.057 462.119 340.656 -494.616 -12.715 0.121
 
5600 65.283 525.234 463.236 347.188 -495.641 -3.944 0.037
5700 65.215 526.389 464.334 353.713 -496.711 4.846 -0.044
5800 65.148 527.522 465.414 360.231 -497.828 13.654 -0.123
5900 65.083 528.635 466.476 366.742 -498.994 22.483 -0.199
6000 65.020 529.729 467.521 373.248 -500.213 31.332 -0.273
 
PREVIOUS: September 1966 (1 atm) CURRENT: September 1966 (1 bar)
 
Iron Bromide (FeBr2) Br2Fe1(g)

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