SiBi12O20

ceramic

· JVASP-98213· SiBi12O20

SiBi₁₂O₂₀ is a bismuth silicate ceramic compound belonging to the family of mixed-oxide ceramics with potential photonic and electrochemical applications. This material is primarily of research interest for specialized applications including photocatalysis, optical devices, and solid electrolytes, where its unique crystal structure and electronic properties offer advantages over conventional single-oxide ceramics. The bismuth silicate system is being investigated as an alternative to traditional materials in applications demanding non-centrosymmetric crystal structures or enhanced visible-light absorption.

photocatalytic applicationsoptical materials researchsolid-state electronicsenvironmental remediationemerging ceramic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3276	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.390	eV	DFT · OptB88vdW
↳	3.254	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.258	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	2.570	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.524	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.

SiBi12O20 — Properties & Data | MatWorld

SiBi12O20

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental