Magnesium Oxide (MgO)								Mg1O1(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		0.		0.		INFINITE		-5.159		-597.060		-597.060		INFINITE
100		7.802		2.548		52.212		-4.966		-598.962		-589.601		307.976
200		26.681		14.096		30.037		-3.188		-600.646		-579.488		151.347
298.15		37.106		26.924		26.924		0.		-601.241		-568.945		99.677
300		37.244		27.154		26.925		0.069		-601.245		-568.745		99.027
400		42.561		38.678		28.460		4.087		-601.268		-557.898		72.854
500		45.544		48.523		31.513		8.505		-601.046		-547.078		57.153
600		47.430		57.006		35.072		13.160		-600.738		-536.312		46.690
700		48.748		64.420		38.746		17.972		-600.426		-525.600		39.221
800		49.740		70.996		42.374		22.898		-600.156		-514.930		33.621
900		50.539		76.902		45.888		27.913		-599.962		-504.289		29.268
1000		51.208		82.262		49.262		33.001		-608.462		-492.952		25.749
1100		51.794		87.171		52.488		38.151		-608.496		-481.399		22.860
1200		52.325		91.701		55.569		43.358		-608.495		-469.844		20.452
1300		52.810		95.908		58.512		48.615		-608.461		-458.291		18.414
1400		53.262		99.839		61.325		53.918		-735.804		-443.575		16.550
1500		53.693		103.528		64.017		59.266		-734.355		-422.752		14.722
1600		54.107		107.007		66.596		64.656		-732.877		-402.026		13.125
1700		54.509		110.299		69.071		70.087		-731.371		-381.394		11.719
1800		54.898		113.426		71.449		75.558		-729.837		-360.851		10.472
1900		55.278		116.404		73.737		81.067		-728.277		-340.395		9.358
2000		55.651		119.249		75.942		86.613		-726.690		-320.021		8.358
2100		56.019		121.973		78.070		92.197		-725.079		-299.727		7.455
2200		56.379		124.587		80.125		97.816		-723.442		-279.510		6.636
2300		56.738		127.101		82.114		103.472		-721.781		-259.368		5.890
2400		57.094		129.524		84.039		109.164		-720.097		-239.300		5.208
2500		57.445		131.862		85.905		114.891		-718.389		-219.301		4.582
2600		57.797		134.121		87.716		120.653		-716.659		-199.372		4.005
2700		58.145		136.309		89.476		126.450		-714.906		-179.509		3.473
2800		58.491		138.430		91.187		132.282		-713.132		-159.712		2.979
2900		58.836		140.489		92.851		138.148		-711.338		-139.979		2.521
3000		59.177		142.489		94.473		144.049		-709.524		-120.308		2.095
3100		59.516		144.436		96.053		149.987		-707.689		-100.697		1.697
3105.000		59.523		144.532		96.131		150.284		CRYSTAL <--> LIQUID
3200		59.859		146.331		97.595		155.955		705.840 81.147 1.325
3300		60.201		148.178		99.100		161.958		-703.975		-61.654		0.976
3400		60.541		149.980		100.570		167.995		-702.095		-42.218		0.649
3500		60.878		151.740		102.007		174.066		-700.203		-22.837		0.341
3600		61.214		153.460		103.412		180.171		-698.299		-3.511		0.051
3700		61.551		155.142		104.788		186.309		-696.387		15.763		-0.223
3800		61.888		156.787		106.135		192.481		-694.467		34.985		-0.481
3900		62.225		158.399		107.454		198.687		-692.542		54.156		-0.725
4000		62.561		159.979		108.748		204.926		-690.613		73.277		-0.957
PREVIOUS: December 1965								CURRENT: December 1974
Magnesium Oxide (MgO)								Mg1O1(cr)

Download table in tab-delimited text format.