Preparation of Mg₂FeH₆ Nanoparticles for Hydrogen Storage Properties

Table 2

Entropy and enthalpy values for formation and decomposition of Mg₂FeH₆ compound calculated from van’t Hoff plot.

No.	Entropy (Δ𝑆)	Enthalpy (Δ𝐻)	Reference
(1)	−145±9	−89±6	This work
(2)	−140.2±8.7	−82.4±5.8	[29]
(3)	147±15	−87±3	[30]
(4)	−137±13	−80±28	[31]
(5)	−147±9	−86±6	[32]