Beryllium Oxide, Beta (BeO)								Be1O1(cr)
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		25.560		16.591		16.591		0.		-601.659		-573.209		100.424
300		25.744		16.749		16.591		0.047		-601.669		-573.032		99.774
400		33.757		25.335		17.707		3.051		-601.993		-563.426		73.576
500		38.920		33.462		20.056		6.703		-601.974		-553.781		57.853
600		42.376		40.882		22.919		10.778		-601.746		-544.161		47.373
700		44.823		47.608		25.973		15.144		-601.398		-534.590		39.892
800		46.656		53.718		29.065		19.722		-600.986		-525.074		34.284
900		48.091		59.299		32.119		24.462		-600.541		-515.611		29.925
1000		49.262		64.428		35.097		29.331		-600.086		-506.199		26.441
1100		50.254		69.171		37.982		34.308		-599.635		-496.832		23.593
1200		51.116		73.581		40.767		39.377		-599.198		-487.506		21.221
1300		51.882		77.703		43.451		44.527		-598.784		-478.216		19.215
1400		52.580		81.574		46.037		49.751		-598.399		-468.956		17.497
1500		53.225		85.224		48.529		55.042		-598.050		-459.722		16.009
1600		53.827		88.678		50.932		60.394		-612.276		-449.985		14.691
1700		54.396		91.959		53.249		65.806		-611.609		-439.862		13.515
1800		54.944		95.083		55.487		71.273		-610.919		-429.779		12.472
1900		55.467		98.068		57.650		76.794		-610.210		-419.735		11.539
2000		55.974		100.926		59.743		82.366		-609.481		-409.729		10.701
2100		56.467		103.669		61.770		87.988		-608.736		-399.760		9.943
2200		56.948		106.307		63.735		93.659		-607.975		-389.826		9.256
2300		57.421		108.849		65.642		99.378		-607.199		-379.927		8.628
2373.001		57.758		110.649		66.999		103.582		ALPHA <--> BETA
2400		57.881		111.303		67.493		105.143		606.409 370.063 8.054
2500		58.338		113.675		69.293		110.954		-605.605		-360.232		7.527
2600		58.789		115.972		71.045		116.810		-604.789		-350.433		7.040
2700		59.233		118.199		72.750		122.711		-603.959		-340.666		6.591
2800		59.676		120.361		74.412		128.657		-894.074		-324.707		6.057
2821.220		59.770		120.812		74.759		129.924		BETA <--> LIQUID
2900		60.112		122.463		76.033		134.646		892.156 304.406 5.483
3000		60.547		124.508		77.615		140.679		-890.210		-284.172		4.948
3100		60.978		126.500		79.160		146.755		-888.235		-264.003		4.448
3200		61.404		128.443		80.670		152.874		-886.235		-243.899		3.981
3300		61.831		130.339		82.146		159.036		-884.209		-223.857		3.543
3400		62.254		132.191		83.591		165.240		-882.160		-203.877		3.132
3500		62.676		134.002		85.005		171.487		-880.090		-183.957		2.745
PREVIOUS: June 1971								CURRENT: December 1974
Beryllium Oxide, Beta (BeO)								Be1O1(cr)

Download table in tab-delimited text format.