Iron Sulfide (FeS)								Fe1S1(l)
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
100
200
298.15		50.517		82.811		82.811		0.		-68.811		-75.798		13.280
300		50.671		83.124		82.812		0.094		-68.806		-75.842		13.205
400		89.203		101.550		85.057		6.597		-69.528		-78.222		10.215
411.000		95.051		104.049		85.532		7.610		ALPHA <--> BETA
411.000		72.358		108.100		85.532		9.276		TRANSITION
500		72.358		122.284		90.853		15.715		-67.190		-80.877		8.449
598.000		72.358		135.235		97.096		22.807		BETA <--> GAMMA
598.000		62.085		135.899		97.096		23.204		TRANSITION
600		62.030		136.106		97.226		23.328		-66.248		-83.667		7.284
700		59.808		145.489		103.472		29.412		-66.837		-86.528		6.457
800		58.560		153.383		109.230		35.322		-67.752		-89.283		5.830
900		58.286		160.255		114.526		41.156		-122.204		-90.818		5.271
1000		58.986		166.424		119.412		47.012		-122.952		-87.300		4.560
1050.000		59.702		169.318		121.720		49.978		GLASS <--> LIQUID
1050.000		62.551		169.318		121.720		49.978		TRANSITION
1100		62.551		172.228		123.950		53.106		-124.372		-83.648		3.972
1200		62.551		177.670		128.203		59.361		-125.094		-79.933		3.479
1300		62.551		182.677		132.203		65.616		-124.185		-76.207		3.062
1400		62.551		187.313		135.976		71.871		-123.375		-72.548		2.707
1463.000		62.551		190.066		138.247		75.812		GAMMA <--> LIQUID
1500		62.551		191.628		139.544		78.126		122.664 68.943 2.401
1600		62.551		195.665		142.927		84.381		-122.052		-65.382		2.134
1700		62.551		199.457		146.142		90.636		-122.487		-61.837		1.900
1800		62.551		203.033		149.204		96.891		-122.405		-58.273		1.691
1900		62.551		206.415		152.127		103.146		-136.518		-54.008		1.485
2000		62.551		209.623		154.922		109.401		-136.866		-49.656		1.297
2100		62.551		212.675		157.600		115.656		-137.226		-45.287		1.126
2200		62.551		215.585		160.170		121.911		-137.596		-40.900		0.971
2300		62.551		218.365		162.641		128.167		-137.975		-36.497		0.829
2400		62.551		221.027		165.018		134.422		-138.363		-32.076		0.698
2500		62.551		223.581		167.310		140.677		-138.759		-27.639		0.577
2600		62.551		226.034		169.522		146.932		-139.163		-23.187		0.466
2700		62.551		228.395		171.659		153.187		-139.572		-18.718		0.362
2800		62.551		230.670		173.726		159.442		-139.987		-14.235		0.266
2900		62.551		232.865		175.728		165.697		-140.408		-9.736		0.175
3000		62.551		234.985		177.668		171.952		-140.834		-5.223		0.091
3100		62.551		237.036		179.550		178.207		-141.265		-0.695		0.012
3200		62.551		239.022		181.378		184.462		-490.000		11.270		-0.184
3300		62.551		240.947		183.154		190.717		-488.538		26.912		-0.426
3400		62.551		242.814		184.881		196.972		-487.114		42.510		-0.653
3500		62.551		244.627		186.562		203.228		-485.727		58.067		-0.867
3600		62.551		246.389		188.200		209.483		-484.378		73.585		-1.068
3700		62.551		248.103		189.796		215.738		-483.069		89.066		-1.257
3800		62.551		249.771		191.352		221.993		-481.799		104.512		-1.437
PREVIOUS:								CURRENT: September 1977
Iron Sulfide (FeS)								Fe1S1(l)

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