Lead Oxide (PbO)	O1Pb1(l)
T(K)	Cp	S	-[G-H(Tr)]/T	H-H(Tr)	delta-f H	delta-f G	log Kf
0														
100														
200														
298.15	64.998	73.376	73.376	0.000	-202.249	-174.228	30.524
300	64.998	73.778	73.378	0.120	-202.205	-174.054	30.306
400	64.999	92.478	75.927	6.620	-199.920	-165.018	21.549
500	65.000	106.982	80.742	13.120	-197.763	-156.545	16.354
600	65.000	118.833	86.133	19.620	-195.732	-148.494	12.928
700	65.000	128.853	91.538	26.120	-198.681	-139.976	10.445
800	65.000	137.532	96.757	32.620	-196.867	-131.714	8.600
900	65.000	145.188	101.721	39.120	-195.055	-123.678	7.178
1000	65.000	152.036	106.416	45.620	-193.240	-115.845	6.051
1100	65.000	158.232	110.850	52.120	-191.419	-108.193	5.138
1159.000	65.000	161.628	113.349	55.955	II <--> LIQUID
1200	65.000	163.887	115.037	58.620	189.588  100.708 4.384
1300	65.000	169.090	118.998	65.120	-187.750	-93.376	3.752
1400	65.000	173.907	122.750	71.620	-185.919	-86.185	3.216
1500	65.000	178.392	126.312	78.120	-184.104	-79.124	2.755
1600	65.000	182.587	129.699	84.620	-182.310	-72.184	2.357
1700	65.000	186.527	132.927	91.120	-180.542	-65.356	2.008
1800	65.000	190.243	136.009	97.620	-178.801	-58.631	1.701
1900	65.000	193.757	138.957	104.120	-177.091	-52.001	1.430
2000	65.000	197.091	141.781	110.620	-175.412	-45.461	1.187
2100	65.000	200.262	144.491	117.120	-350.987	-31.889	0.793
2200	65.000	203.286	147.095	123.620	-348.984	-16.741	0.397
2300	65.000	206.176	149.602	130.120	-347.080	-1.682	0.038
2400	65.000	208.942	152.017	136.620	-345.278	13.296	-0.289
2500	65.000	211.595	154.347	143.120	-343.578	28.201	-0.589