Chromium Tetrachloride (ideal gas) CrCl4(g) Cr1Cl4(g) Pankratz 1984 (B674) [formation: Cr(c) + 2C12(g) = CrCl4(g)] T(K) Cp (J/mol*K) S (J/mol*K) -[G-H(Tr)]/T (J/mol*K) H-H(Tr) (kJ/mol*K) delta-f H (kJ/mol*K) delta-f G (kJ/mol*K) log Kf 298.15 96.119 364.293 364.293 0.000 -426.768 -395.380 69.268 300 96.245 364.937 364.297 0.192 -426.743 -395.191 68.808 311.5 96.768 368.569 364.385 1.301 -426.697 -393.978 66.065 400 100.805 393.321 368.142 10.071 -426.241 -384.744 50.242 500 103.219 416.103 375.535 20.284 -425.768 -374.414 39.114 600 104.625 435.057 383.920 30.681 -425.396 -364.180 31.704 700 105.508 451.257 392.413 41.191 -425.107 -354.000 26.415 800 106.098 465.382 400.664 51.773 -424.919 -343.858 22.451 900 106.508 477.905 408.563 62.409 -424.785 -333.724 19.369 1000 106.805 489.143 416.070 73.074 -424.747 -323.628 16.904 1100 107.023 499.335 423.186 83.764 -424.852 -313.511 14.887 1200 107.194 508.653 429.923 94.475 -425.120 -303.361 13.205 1300 107.328 517.239 436.312 105.202 -425.584 -293.231 11.782