Sn3SbSe2I5 — Properties & Data | MatWorld

Sn3SbSe2I5

ceramic

· JVASP-113060· Sn3SbSe2I5

Sn3SbSe2I5 is a mixed-halide chalcogenide ceramic compound containing tin, antimony, selenium, and iodine. This is an experimental research material being studied for optoelectronic and photovoltaic applications, belonging to the broader family of halide perovskites and chalcogenide semiconductors that show promise for next-generation light-absorption and charge-transport layers. The combination of heavy metal cations and mixed anion chemistry (selenide + iodide) positions it as a candidate for bandgap engineering in solar cells, where tailored light absorption and stability are critical design drivers compared to purely organic-inorganic perovskites.

perovskite solar cellsphotovoltaic absorber layersoptoelectronic devicessemiconductor researchhalide-based light emittersbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.474	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.058	eV	DFT · OptB88vdW
↳	1.226	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	12.36	-	DFT · OptB88vdW
↳	10.06	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.52	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04660	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4241	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Sn3SbSe2I5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental