Lead Oxide (PbO)	O1Pb1(cr,l)
T(K)	Cp	S	-[G-H(Tr)]/T	H-H(Tr)	delta-f H	delta-f G	log Kf
0	0.000	0.000	INFINITE	-9.109	-217.297	-217.297	INFINITE
100	26.870	24.765	101.583	-7.682	-219.089	-209.218	109.284
200	40.476	48.028	69.262	-4.247	-219.634	-199.037	51.983
298.15	45.773	66.316	66.316	0.000	-219.409	-189.283	33.162
300	45.866	66.600	66.317	0.085	-219.401	-189.096	32.925
400	50.375	80.434	68.173	4.904	-218.796	-179.077	23.385
500	53.430	92.066	71.821	10.123	-217.921	-169.245	17.681
600	55.396	101.992	76.042	15.570	-216.942	-159.601	13.894
700	56.651	110.626	80.380	21.172	-220.789	-149.325	11.143
762.000	57.430	115.466	83.040	24.709	I <--> II
762.000	54.495	115.690	83.040	24.880	TRANSITION
800	55.028	118.355	84.654	26.961	-219.687	-139.192	9.088
900	56.409	124.917	88.769	32.533	-218.803	-129.182	7.498
1000	57.764	130.930	92.689	38.242	-217.779	-119.277	6.230
1100	59.099	136.499	96.421	44.085	-216.615	-109.482	5.199
1159.000	59.884	139.607	98.541	47.595	II <--> LIQUID
1159.000	65.000	161.628	98.541	73.117	TRANSITION
1200	65.000	163.887	100.735	75.782	-189.586	-100.706	4.384
1300	65.000	169.090	105.796	82.282	-187.748	-93.374	3.752
1400	65.000	173.907	110.491	88.782	-185.918	-86.183	3.216
1500	65.000	178.392	114.870	95.282	-184.103	-79.123	2.755
1600	65.000	182.587	118.973	101.782	-182.309	-72.183	2.357
1700	65.000	186.527	122.832	108.282	-180.540	-65.354	2.008
1800	65.000	190.243	126.475	114.782	-178.800	-58.629	1.701
1900	65.000	193.757	129.924	121.282	-177.089	-52.000	1.430
2000	65.000	197.091	133.200	127.782	-175.410	-45.459	1.187
2100	65.000	200.262	136.318	134.282	-350.985	-31.887	0.793
2200	65.000	203.286	139.294	140.782	-348.982	-16.739	0.397
2300	65.000	206.176	142.140	147.282	-347.078	-1.681	0.038
2400	65.000	208.942	144.866	153.782	-345.276	13.298	-0.289
2500	65.000	211.595	147.482	160.282	-343.577	28.203	-0.589
