Sm2 Cu2 Se2 F2
metal· Sm2 Cu2 Se2 F2
Sm₂Cu₂Se₂F₂ is a rare-earth copper selenide fluoride compound, belonging to the family of mixed-anion layered materials that combine transition metals with lanthanides. This is a research-phase compound rather than an established commercial material; such compositions are primarily studied for their potential in solid-state ionic conductivity, energy storage, and quantum materials applications where the interplay of rare-earth, transition-metal, and mixed-anion chemistry can produce novel electronic or phononic properties.
solid-state electrolytes (experimental)battery materials researchquantum/topological materials explorationionic conductorsrare-earth compound developmentfunctional ceramics (laboratory scale)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -1.900 | 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.