Lead Fluoride (PbF2)								F2Pb1(g)
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		0.		0.		INFINITE		-12.567		-431.999		-431.999		INFINITE
100		38.879		244.078		334.499		-9.042		-433.148		-436.836		228.180
200		46.110		273.286		297.217		-4.786		-434.346		-440.018		114.921
250		48.928		283.892		293.521		-2.407		-434.774		-441.385		92.222
298.15		50.950		292.692		292.692		0.		-435.136		-442.625		77.546
300		51.016		293.008		292.693		0.094		-435.149		-442.671		77.076
350		52.537		300.992		293.320		2.685		-435.501		-443.897		66.248
400		53.653		308.084		294.731		5.341		-435.850		-445.073		58.121
450		54.485		314.454		296.575		8.046		-436.210		-446.204		51.794
500		55.116		320.229		298.656		10.786		-436.585		-447.295		46.729
600		55.988		330.361		303.119		16.345		-437.389		-449.362		39.120
700		56.542		339.036		307.645		21.974		-443.134		-450.491		33.616
800		56.914		346.612		312.053		27.648		-444.086		-451.477		29.478
900		57.175		353.332		316.273		33.353		-445.021		-452.344		26.253
1000		57.365		359.366		320.286		39.080		-445.938		-453.109		23.668
1100		57.506		364.840		324.091		44.824		-446.838		-453.782		21.548
1200		57.615		369.849		327.699		50.580		-447.722		-454.374		19.778
1300		57.700		374.464		331.121		56.346		-448.596		-454.893		18.278
1400		57.768		378.743		334.371		62.120		-449.476		-455.345		16.989
1500		57.823		382.730		337.464		67.900		-450.371		-455.733		15.870
1600		57.869		386.464		340.411		73.684		-451.287		-456.060		14.889
1700		57.906		389.973		343.224		79.473		-452.229		-456.330		14.021
1800		57.938		393.284		345.914		85.265		-453.199		-456.543		13.249
1900		57.964		396.417		348.490		91.060		-454.195		-456.702		12.556
2000		57.987		399.391		350.962		96.858		-455.219		-456.808		11.931
2100		58.007		402.220		353.336		102.658		-633.488		-449.747		11.187
2200		58.024		404.919		355.620		108.459		-634.169		-440.981		10.470
2300		58.039		407.499		357.820		114.263		-634.935		-432.183		9.815
2400		58.052		409.969		359.941		120.067		-635.785		-423.350		9.214
2500		58.064		412.339		361.990		125.873		-636.717		-414.480		8.660
2600		58.074		414.617		363.971		131.680		-637.725		-405.570		8.148
2700		58.083		416.809		365.887		137.488		-638.805		-396.621		7.673
2800		58.092		418.921		367.744		143.297		-639.950		-387.631		7.231
2900		58.099		420.960		369.544		149.106		-641.153		-378.598		6.819
3000		58.106		422.930		371.291		154.916		-642.404		-369.523		6.434
3100		58.112		424.835		372.988		160.727		-643.697		-360.406		6.073
3200		58.117		426.680		374.637		166.539		-645.023		-351.247		5.734
3300		58.122		428.469		376.241		172.351		-646.373		-342.045		5.414
3400		58.127		430.204		377.803		178.163		-647.739		-332.803		5.113
3500		58.131		431.889		379.324		183.976		-649.113		-323.520		4.828
3600		58.135		433.526		380.807		189.789		-650.488		-314.198		4.559
3700		58.138		435.119		382.254		195.603		-651.857		-304.837		4.304
3800		58.141		436.670		383.665		201.417		-653.213		-295.441		4.061
3900		58.144		438.180		385.044		207.231		-654.551		-286.008		3.831
4000		58.147		439.652		386.391		213.046		-655.865		-276.541		3.611
4100		58.150		441.088		387.707		218.860		-657.151		-267.042		3.402
4200		58.152		442.489		388.995		224.676		-658.404		-257.512		3.203
4300		58.154		443.858		390.255		230.491		-659.622		-247.953		3.012
4400		58.157		445.195		391.489		236.306		-660.800		-238.365		2.830
4500		58.158		446.502		392.697		242.122		-661.938		-228.751		2.655
4600		58.160		447.780		393.880		247.938		-663.033		-219.113		2.488
4700		58.162		449.031		395.041		253.754		-664.084		-209.451		2.328
4800		58.164		450.255		396.178		259.571		-665.089		-199.767		2.174
4900		58.165		451.455		397.294		265.387		-666.048		-190.063		2.026
5000		58.166		452.630		398.389		271.204		-666.961		-180.340		1.884
5100		58.168		453.782		399.464		277.020		-667.827		-170.599		1.747
5200		58.169		454.911		400.519		282.837		-668.648		-160.841		1.616
5300		58.170		456.019		401.556		288.654		-669.423		-151.068		1.489
5400		58.171		457.106		402.575		294.471		-670.153		-141.281		1.367
5500		58.172		458.174		403.576		300.288		-670.839		-131.481		1.249
5600		58.173		459.222		404.560		306.106		-671.483		-121.668		1.135
5700		58.174		460.252		405.528		311.923		-672.085		-111.845		1.025
5800		58.175		461.263		406.481		317.741		-672.647		-102.011		0.919
5900		58.176		462.258		407.418		323.558		-673.169		-92.168		0.816
6000		58.177		463.236		408.340		329.376		-673.654		-82.317		0.717
PREVIOUS: December 1973 (1 atm)								CURRENT: December 1973 (1 bar)
Lead Fluoride (PbF2)								F2Pb1(g)

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