Sodium Silicate (Na2Si2O5)	Na2O5Si2(cr,l)
T(K)	Cp	S	-[G-H(Tr)]/T	H-H(Tr)	delta-f H	delta-f G	log Kf
0	0.	0.	INFINITE	-26.430	-2455.459	-2455.459	INFINITE
100	66.906	42.058	279.416	-23.736	-2463.238	-2418.587	1263.340
200	124.081	107.976	177.452	-13.895	-2467.943	-2371.851	619.464
298.15	156.984	164.055	164.055	0.	-2470.066	-2324.163	407.184
300	157.494	165.027	164.058	0.291	-2470.090	-2323.258	404.515
400	183.401	214.007	170.560	17.379	-2475.916	-2273.781	296.925
500	203.246	257.178	183.653	36.762	-2474.938	-2223.325	232.269
600	217.576	295.572	199.168	57.843	-2472.541	-2173.208	189.195
700	227.840	329.925	215.438	80.141	-2469.179	-2123.575	158.463
800	235.162	360.855	231.715	103.312	-2465.186	-2074.470	135.449
900	240.325	388.869	247.645	127.102	-2460.809	-2025.890	117.580
951.000	242.313	402.170	255.578	139.409	I <--> II
951.000	242.316	402.610	255.578	139.828	TRANSITION
980.000	243.275	409.903	260.037	146.869	II <--> III
980.000	292.880	410.544	260.037	147.497	TRANSITION
1000	292.880	416.461	263.107	153.354	-2454.208	-1977.854	103.312
1100	292.880	444.375	278.337	182.642	-2444.821	-1930.674	91.680
1147.000	292.880	456.629	285.393	196.408	III <--> LIQUID
1147.000	261.207	487.635	285.393	231.972	TRANSITION
1200	261.207	499.434	294.588	245.816	-2595.338	-1881.064	81.881
1300	261.207	520.342	311.160	271.936	-2587.813	-1821.847	73.203
1400	261.207	539.700	326.802	298.057	-2580.448	-1763.204	65.786
1500	261.207	557.721	341.603	324.178	-2573.236	-1705.082	59.376
1600	261.207	574.579	355.643	350.298	-2566.173	-1647.437	53.783
1700	261.207	590.415	368.992	376.419	-2659.609	-1589.334	48.834
1800	261.207	605.345	381.712	402.540	-2652.376	-1526.587	44.300
1900	261.207	619.468	393.857	428.661	-2645.202	-1464.239	40.255
2000	261.207	632.866	405.475	454.781	-2638.086	-1402.267	36.623
2100	261.207	645.610	416.609	480.902	-2631.031	-1340.650	33.347
2200	261.207	657.761	427.297	507.023	-2624.035	-1279.366	30.376
2300	261.207	669.373	437.571	533.143	-2617.098	-1218.401	27.671
2400	261.207	680.489	447.463	559.264	-2610.223	-1157.736	25.197
2500	261.207	691.152	456.999	585.385	-2603.410	-1097.356	22.928