Lithium Carbide (Li2C2) C2Li2(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 71.546 58.576 58.576 0.000 -59.413 -56.111 9.830 300 71.965 59.020 58.577 .133 -59.403 -56.090 9.766 400 87.404 82.023 61.608 8.166 -58.616 -55.096 7.195 500 95.060 102.405 67.777 17.314 -63.987 -53.685 5.608 600 99.705 120.169 75.062 27.064 -63.360 -51.682 4.499 700 102.926 135.791 82.644 37.203 -62.618 -49.793 3.716 800 105.353 149.698 90.173 47.620 -61.835 -48.014 3.135 900 107.361 162.225 97.494 58.258 -61.048 -46.333 2.689 1000 109.077 173.628 104.546 69.082 -60.243 -44.741 2.337 1100 110.583 184.095 111.308 80.066 -59.409 -43.231 2.053 1200 112.006 193.779 117.782 91.196 -58.533 -41.799 1.819 1300 113.345 202.797 123.979 102.464 -57.608 -40.442 1.625 1400 114.600 211.243 129.914 113.862 -56.621 -39.158 1.461 1500 115.813 219.191 135.603 125.383 -55.564 -37.947 1.321 1600 116.985 226.703 141.064 137.022 -54.433 -36.809 1.202 1700 118.156 233.831 146.313 148.780 -343.695 -21.392 .657 1800 119.286 240.616 151.365 160.652 -340.897 -2.513 .073 1900 120.416 247.096 156.234 172.637 -338.033 16.208 -.446 2000 121.503 253.301 160.934 184.734 -335.103 34.777 -.908