Li5 Si2 Bi1 O8

semiconductor

· Li5 Si2 Bi1 O8

Li₅Si₂Bi₁O₈ is an experimental mixed-metal oxide semiconductor combining lithium, silicon, and bismuth in an anionic framework. This compound belongs to the family of lithium-based oxide semiconductors under active research for energy storage and photonic applications, where the bismuth incorporation may introduce bandgap modification or enhanced charge transport properties compared to binary lithium silicates.

lithium-ion battery materials (research)solid-state electrolytesphotocatalysis and photovoltaics (experimental)wide-bandgap semiconductor developmentceramic composite matrices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	67.29	GPa	—
Shear Modulus(G)	19.51	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.853	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.386	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.

Li5 Si2 Bi1 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control