Essential Magnesium Alloys Binary Phase Diagrams and Their Thermochemical Data

Table 5

Crystal structure data for Mg-Zn intermetallic compounds.

Phase	Prototype	Space group number	Space group	Lattice parameter (nm)			Reference
				𝑎	𝑏	𝑐
Mg51Zn20		71	Immm	1.4025			[140, 141]
Mg21Zn25		167	𝑅3𝑐ℎ	2.5776		0.8762	[140, 141]
Mg4Zn7		12	C12/m1	2.5960	0.5240	1.4280	[140, 141]
MgZn2	MgZn2	164	𝑃63/mmc	0.5220		0.8566	[140, 141]
Mg2Zn11	Mg2Zn11	200	𝑃𝑚3	0.8552			[140, 141]