Essential Magnesium Alloys Binary Phase Diagrams and Their Thermochemical Data

Table 17

Crystal structure data for Mg-Y intermetallic compounds.

Phase	Prototype	Space group number	Space group	Lattice parameter (nm)			Reference
				𝑎	𝑏	𝑐
Mg24Y5 (𝜀)	Ti5Re24	217	𝐼43𝑚	1.1278	1.1278	1.1278	[137]
Mg2Y (𝛿)	MgZn2	194	𝑃63/mmc	0.6018	0.6018	0.9734	[137]
MgY (𝛾)	CsCl	221	𝑃𝑚3𝑚	0.3797	0.3797	0.3797	[137]