Essential Magnesium Alloys Binary Phase Diagrams and Their Thermochemical Data

Table 27

Enthalpy and entropy of formation of the Mg-Nd intermetallic compounds.

Compound	Enthalpy of formation (kJ/mole·atom)	Entropy of formation (J/mole·atom·K)	Reference
Mg41Nd5	−17.99±1.34	5.86±1.80	[169] Exp.
	−5.90		[162] Cal. (F.P.)
	−24.61		[171] Cal. (F.P.)
Mg3Nd	−18.74±1.42	5.15±1.88	[169] Exp.
	−11.70		[162] Cal. (F.P.)
Mg2Nd	−18.66±1.42	6.32±1.88	[169] Exp.
	−9.60		[162] Cal. (F.P.)
MgNd	−13.89±1.55	4.02±2.05	[169] Exp.
	−11.00		[162] Cal. (F.P.)