Magnesium Boride (MgB4)								B4Mg1(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		-9.519		-104.683		-104.683		INFINITE
100		17.238		8.033		97.487		-8.945		-104.848		-104.578		54.626
200		46.275		28.702		57.635		-5.786		-105.028		-104.205		27.215
298.15		70.333		51.923		51.923		0.		-105.018		-103.801		18.185
300		70.710		52.360		51.925		0.130		-105.018		-103.793		18.072
400		79.496		73.935		54.807		7.651		-105.503		-103.339		13.495
500		87.027		92.491		60.529		15.981		-106.763		-102.664		10.725
600		94.140		109.006		67.256		25.050		-108.386		-101.695		8.853
700		99.956		123.955		74.305		34.755		-110.174		-100.440		7.495
800		105.730		137.684		81.380		45.043		-112.005		-98.924		6.459
900		111.043		150.450		88.354		55.887		-113.807		-97.180		5.640
1000		115.729		162.403		95.167		67.235		-124.164		-94.526		4.938
1100		118.512		173.561		101.793		78.945		-126.005		-91.473		4.344
1200		121.629		184.004		108.213		90.949		-127.787		-88.254		3.842
1300		125.525		193.897		114.427		103.311		-129.422		-84.892		3.411
1400		128.867		203.325		120.443		116.036		-258.297		-78.244		2.919
1500		131.587		212.311		126.270		129.062		-258.286		-65.382		2.277
1600		133.888		220.879		131.917		142.339		-258.193		-52.525		1.715
1700		135.562		229.046		137.393		155.811		-258.064		-39.674		1.219
1800		137.235		236.842		142.703		169.451		-257.921		-26.832		0.779
1900		138.909		244.307		147.855		183.258		-257.759		-13.998		0.385
2000		140.582		251.475		152.858		197.233		-257.573		-1.173		0.031
PREVIOUS: March 1963								CURRENT: March 1965
Magnesium Boride (MgB4)								B4Mg1(cr)

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