Table 4 The energy differences between the different pure phases of NiOOH and FeOOH

From: Low-spin state of Fe in Fe-doped NiOOH electrocatalysts

 

ΔH (kJ/mol)

E(NiOOH in γ-FeOOH form) - E(β-NiOOH)

14.7

E(FeOOH in β-NiOOH form) - E(γ-FeOOH)

2.1