Lead Fluoride (PbF2)								F2Pb1(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		74.266		130.927		130.927		0.		-660.320		-619.579		108.548
300		74.392		131.386		130.928		0.138		-660.290		-619.326		107.834
400		76.776		153.101		133.873		7.691		-658.685		-605.914		79.124
500		79.705		170.548		139.517		15.515		-657.040		-592.909		61.941
600		82.634		185.339		145.951		23.632		-655.286		-580.246		50.515
700		85.563		198.297		152.522		32.042		-658.249		-567.089		42.317
700.000		85.563		198.297		152.522		32.042		GLASS <--> LIQUID
700.000		109.202		198.297		152.522		32.042		TRANSITION
800		109.202		212.879		159.176		42.962		-653.956		-554.359		36.196
900		109.202		225.741		165.871		53.883		-649.675		-542.167		31.467
1000		109.202		237.247		172.444		64.803		-645.399		-530.451		27.708
1100		109.202		247.655		178.815		75.723		-641.123		-519.163		24.653
1103.000		109.202		247.952		179.003		76.051		BETA <--> LIQUID
1200		109.202		257.157		184.954		86.643		636.843 508.265 22.124
1300		109.202		265.897		190.848		97.564		-632.563		-497.723		19.999
1400		109.202		273.990		196.502		108.484		-628.296		-487.511		18.189
1500		109.202		281.524		201.922		119.404		-624.050		-477.604		16.632
PREVIOUS: June 1969								CURRENT: December 1973
Lead Fluoride (PbF2)								F2Pb1(l)

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