SiBr3

ceramic

· JVASP-91721· SiBr3

SiBr₃ is a silicon tribromide compound classified as an inorganic ceramic material, representing a halogenated silicon compound within the broader family of silicon halides. This experimental material exists primarily in research and laboratory contexts rather than established industrial production, where it serves as a precursor chemical for synthesizing advanced silicon-based ceramics, coatings, and specialty compounds. Silicon halides are of interest in materials science for chemical vapor deposition (CVD) processes and as intermediate reactants in producing high-purity silicon ceramics, though SiBr₃ specifically remains largely confined to academic investigation rather than commercial engineering applications.

research compoundCVD precursorsilicon ceramic synthesislaboratory reagenthalide chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	1,363.4	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2500	-	DFT · OptB88vdW
Shear Modulus(G)	896.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1205	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.946	eV	DFT · OptB88vdW
↳	5.117	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.812	-	DFT · OptB88vdW
↳	3.124	-	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02360	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7179	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.

SiBr3 — Properties & Data | MatWorld

SiBr3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental