Sm2 Cl2 F2

semiconductor

· Sm2 Cl2 F2

Sm₂Cl₂F₂ is a mixed-halide rare-earth compound combining samarium with chloride and fluoride ligands, belonging to the family of rare-earth halides being explored for advanced electronic and photonic applications. This is primarily a research-phase material; samarium halides are investigated for potential use in optoelectronic devices, solid-state lighting, and as precursors in materials synthesis, where the mixed halide composition may offer tunable electronic or optical properties compared to single-halide alternatives. The compound exemplifies efforts to engineer rare-earth compounds with tailored chemical environments for next-generation semiconductor and optical applications.

rare-earth optoelectronicssolid-state lighting researchphotonic device precursorsmixed-halide semiconductorsmaterials chemistry researchnext-generation electronics development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00720	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.748	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.

Sm2 Cl2 F2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control