Li2 Si2 Bi2 O8

semiconductor

· Li2 Si2 Bi2 O8

Li2Si2Bi2O8 is an experimental mixed-metal oxide semiconductor combining lithium, silicon, and bismuth in an anionic framework structure. This compound belongs to the broader family of bismuth-silicate materials under active research for photocatalytic and optoelectronic applications, particularly where bismuth oxides' narrow bandgap and photosensitivity can be leveraged without relying on toxic heavy metals.

photocatalytic water treatmentvisible-light photocatalysisoptoelectronic devices (research)environmental remediationsolar energy conversion (emerging)radiation detection (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.589	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.288	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.

Li2 Si2 Bi2 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control