Niobium Chloride (NbCl5) Cl5Nb1(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -26.343 -701.481 -701.481 INFINITE 100 80.548 293.472 501.092 -20.762 -703.961 -684.800 357.703 200 107.409 358.746 414.693 -11.189 -704.080 -665.472 173.803 250 114.494 383.531 406.048 -5.629 -703.751 -655.855 137.033 298.15 119.040 404.111 404.111 0. -703.330 -646.667 113.293 300 119.183 404.848 404.114 0.220 -703.313 -646.315 112.534 350 122.372 423.475 405.577 6.264 -702.811 -636.855 95.045 400 124.611 439.970 408.865 12.442 -702.274 -627.469 81.939 450 126.230 454.745 413.157 18.715 -701.717 -618.152 71.753 500 127.434 468.110 417.994 25.058 -701.151 -608.897 63.611 600 129.061 491.501 428.351 37.890 -700.012 -590.553 51.412 700 130.076 511.477 438.834 50.850 -698.887 -572.399 42.713 800 130.749 528.893 449.027 63.893 -697.791 -554.404 36.199 900 131.217 544.322 458.774 76.993 -696.731 -536.545 31.140 1000 131.556 558.166 468.033 90.133 -695.713 -518.802 27.099 1100 131.808 570.716 476.806 103.301 -694.740 -501.158 23.798 1200 132.001 582.194 485.117 116.492 -693.814 -483.601 21.051 1300 132.151 592.766 492.996 129.700 -692.935 -466.119 18.729 1400 132.271 602.564 500.477 142.921 -692.106 -448.703 16.741 1500 132.368 611.693 507.591 156.154 -691.333 -431.345 15.021 1600 132.448 620.238 514.367 169.395 -690.624 -414.036 13.517 1700 132.514 628.270 520.833 182.643 -689.989 -396.769 12.191 1800 132.570 635.846 527.014 195.897 -689.434 -379.537 11.014 1900 132.617 643.015 532.933 209.156 -688.969 -362.334 9.961 2000 132.657 649.818 538.608 222.420 -688.602 -345.152 9.014 2100 132.691 656.292 544.059 235.688 -688.341 -327.987 8.158 2200 132.721 662.465 549.302 248.958 -688.194 -310.831 7.380 2300 132.748 668.365 554.352 262.232 -688.174 -293.679 6.670 2400 132.771 674.016 559.221 275.508 -688.294 -276.525 6.018 2500 132.791 679.436 563.922 288.786 -688.573 -259.363 5.419 2600 132.809 684.645 568.465 302.066 -689.038 -242.186 4.866 2700 132.825 689.657 572.862 315.347 -689.729 -224.986 4.353 2800 132.839 694.488 577.120 328.631 -717.062 -207.273 3.867 2900 132.852 699.150 581.248 341.915 -717.071 -189.066 3.405 3000 132.864 703.654 585.253 355.201 -717.126 -170.858 2.975 3100 132.875 708.010 589.143 368.488 -717.230 -152.648 2.572 3200 132.884 712.229 592.924 381.776 -717.379 -134.434 2.194 3300 132.893 716.318 596.602 395.065 -717.572 -116.213 1.839 3400 132.901 720.286 600.182 408.355 -717.805 -97.987 1.505 3500 132.908 724.138 603.668 421.645 -718.076 -79.753 1.190 3600 132.915 727.883 607.067 434.936 -718.379 -61.511 0.892 3700 132.921 731.524 610.382 448.228 -718.710 -43.260 0.611 3800 132.927 735.069 613.617 461.520 -719.062 -25.000 0.344 3900 132.932 738.522 616.775 474.813 -719.430 -6.731 0.090 4000 132.937 741.888 619.861 488.107 -719.807 11.549 -0.151 4100 132.941 745.170 622.878 501.401 -720.187 29.837 -0.380 4200 132.946 748.374 625.828 514.695 -720.564 48.135 -0.599 4300 132.949 751.502 628.714 527.990 -720.930 66.442 -0.807 4400 132.953 754.559 631.540 541.285 -721.280 84.757 -1.006 4500 132.956 757.547 634.307 554.580 -721.608 103.079 -1.197 4600 132.960 760.469 637.018 567.876 -721.907 121.410 -1.379 4700 132.963 763.328 639.675 581.172 -722.173 139.745 -1.553 4800 132.965 766.128 642.280 594.469 -722.398 158.086 -1.720 4900 132.968 768.869 644.836 607.765 -722.580 176.432 -1.881 5000 132.971 771.556 647.343 621.062 -722.712 194.780 -2.035 5100 132.973 774.189 649.805 634.359 -722.792 213.131 -2.183 5200 132.975 776.771 652.222 647.657 -1413.486 240.792 -2.419 5300 132.977 779.304 654.596 660.954 -1413.781 272.608 -2.687 5400 132.979 781.790 656.928 674.252 -1413.986 304.425 -2.945 5500 132.981 784.230 659.221 687.550 -1414.198 336.250 -3.193 5600 132.983 786.626 661.474 700.848 -1414.370 368.077 -3.433 5700 132.984 788.980 663.691 714.147 -1414.501 399.908 -3.665 5800 132.986 791.292 665.871 727.445 -1414.589 431.741 -3.888 5900 132.987 793.566 668.016 740.744 -1414.633 463.574 -4.104 6000 132.989 795.801 670.127 754.043 -1414.633 495.408 -4.313