Li2IBr — Properties & Data | MatWorld

Li2IBr

ceramic

· JVASP-106047· Li2IBr

Li2IBr is an inorganic ceramic compound containing lithium, iodine, and bromine—a halide-based material belonging to the family of mixed-halide ionic ceramics. This is primarily a research-phase material studied for solid-state electrochemical applications, particularly as a potential electrolyte or ion-conducting component in advanced battery systems where lithium-ion transport and ionic conductivity are critical. Its use in commercial products remains limited; the material is notable within materials science for exploring how halide substitution can tune ionic properties compared to single-halide analogues, making it relevant to next-generation solid-state and all-solid-state battery development.

solid-state battery electrolyteslithium-ion conductorselectrochemical cellsenergy storage researchhalide ceramic systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	18.91	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	6.610	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.253	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.209	eV	DFT · OptB88vdW
↳	5.884	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.322	-	DFT · OptB88vdW
↳	2.906	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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)	0.05300	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.464	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.

Li2IBr

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental