Potassium Sulfide (K2S)	K2S1(cr)
T(K)	Cp	S	-[G-H(Tr)]/T	H-H(Tr)	delta-f H	delta-f G	log Kf
0														
100														
200														
250														
298.15	74.684	115.060	115.060	0.	-376.560	-362.745	63.551
300	74.726	115.522	115.061	0.138	-376.573	-362.659	63.145
400	77.320	137.375	118.023	7.741	-384.524	-356.897	46.606
500	79.914	154.907	123.702	15.602	-386.806	-349.730	36.536
600	82.508	169.706	130.167	23.723	-388.349	-342.158	29.787
700	85.144	182.621	136.757	32.105	-389.306	-334.377	24.952
800	87.738	194.161	143.224	40.749	-389.826	-326.490	21.318
900	103.554	205.100	149.486	50.053	-442.745	-317.488	18.427
1000	156.063	218.274	155.672	62.602	-438.078	-303.773	15.867
1050.000	194.982	226.816	158.850	71.364	Cp HUMP MAXIMUM
1050.000	194.985	226.816	158.850	71.364	TRANSITION
1100	142.340	234.558	162.127	79.675	-586.914	-281.577	13.371
1200	142.340	246.943	168.686	93.908	-578.724	-254.180	11.064
1221.000	142.340	249.413	170.053	96.898	CRYSTAL <--> LIQUID
1300	142.340	258.336	175.150	108.142	570.550  227.467 9.140
1400	142.340	268.885	181.473	122.376	-562.393	-201.382	7.514
1500	142.340	278.705	187.632	136.610	-554.251	-175.879	6.125
1600	142.340	287.892	193.614	150.844	-546.127	-150.920	4.927
1700	142.340	296.521	199.416	165.078	-538.021	-126.467	3.886
1800	142.340	304.657	205.039	179.312	-529.933	-102.492	2.974
1900	142.340	312.353	210.486	193.546	-521.866	-78.965	2.171
2000	142.340	319.654	215.764	207.780	-513.823	-55.863	1.459
