Nd4FeS6O

Nd₄FeS₆O is an oxysulfide ceramic compound containing neodymium, iron, sulfur, and oxygen, representing a mixed-valence transition metal ceramic. This material belongs to the rare-earth oxysulfide family, which is primarily investigated for electronic and magnetic applications where conventional oxides or sulfides alone are insufficient; it remains largely experimental and is studied in academic research contexts for potential use in catalysis, magnetic devices, and solid-state chemistry applications where the combination of rare-earth and transition-metal coordination offers unusual electronic or magnetic properties.