Se3I — Properties & Data | MatWorld

Se3I

ceramic

· JVASP-135169· Se3I

Se3I is a mixed halide-chalcogenide ceramic compound combining selenium and iodine elements, representing an emerging material class at the intersection of ionic and covalent ceramic chemistry. This compound is primarily of research interest in solid-state physics and materials science, with potential applications in photonic, optoelectronic, and solid electrolyte systems where selenium-iodine chemistry offers tunable electronic properties and ionic transport characteristics. Se3I and related selenium halide ceramics are being investigated as alternatives to traditional oxides in specialized applications requiring low-temperature processing, selective light absorption, or enhanced ion mobility, though industrial adoption remains limited and the material remains largely in the experimental phase.

solid electrolytes for batteriesoptoelectronic devicesphotonic materials researchhalide ceramics R&Dionic conductorsspecialized optical coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,006.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4100	-	DFT · OptB88vdW
Shear Modulus(G)	829.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1688	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1149	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1149	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.

Se3I

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental