Elucidating the Mn-Doping Induced Phase Transition from Orthorhombic Pnma to Rhombohedral R3c in LaFeO3: Insights from Mössbauer Spectroscopy

•The paper presents a first-of-its-kind study using mössbauer spectroscopy to investigate the coexistence region of the LaFe1-xMnxO3 system.•The research provides a detailed analysis of the structural transition from the orthogonal phase Pnma to the rhombohedral phase R3c in the LaFe1-xMnxO3 system.•The findings from this study will serve as a valuable reference for future researchers studying similar phase coexistence systems.