Ba2 Fe2 S2 O1 F2

semiconductor
· Ba2 Fe2 S2 O1 F2

Ba₂Fe₂S₂O₁F₂ is an oxyfluoride semiconductor compound combining barium, iron, sulfur, oxygen, and fluorine—a rare mixed-anion system that represents an emerging class of materials in solid-state chemistry. This compound is primarily of research interest rather than established industrial production, studied for its potential in photocatalysis, energy storage, and optoelectronic applications where the combination of oxide and fluoride anion frameworks may enable tunable band gaps and enhanced charge transport. The material exemplifies the growing exploration of complex oxychalcogenide semiconductors as alternatives to conventional single-anion semiconductors, with potential relevance to next-generation photovoltaic and catalytic devices.

photocatalysis researchsemiconductor materials developmentenergy conversion devicesthin-film optoelectronicsexploratory solid-state chemistry

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.